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TAMIL NADU TRANSMISSION CORPORATION LIMITEDConsolidation of LC for the month of September 2017 at 8th TNSOCC Meeting

Transmission Lines / Elements DetailsS. No. SLDC P_Id Name of SS

1 Erode 60396 230 KV ARASUR 230 KV


3 Erode 60413 110 KV COIMBATORE 230 KV

4 Madurai 60541 110 KV SANKANERI 230 KV

5 Erode 60682 110 KV

6 Erode 60803 230 KV KARUVALUR 230 KV

Type of SS

PONNAPURAM 230 KV


8 Erode 60858 110 KV ALIYAR 230 KV

9 Madurai 60934 110 KV kanarpatty 400 KV

10 Madurai 60935 110 KV kanarpattyi 400 KV


12 Madurai 61107 110 KV KAYATHAR 230 KV

13 Erode 61164 230 KV THINGALUR 230 KV

14 Madurai 61314 110 KV ANUPPANKULAM 230 KV

15 Madurai 61316 230 KV

16 Madurai 61590 230 KV VALUTHUR 230 KV

17 Madurai 60223 400 KV kamuthi 400 KV



ANUPPANKULAM 230 KV

20 Erode 60245 110 KV

21 Erode 60246 230 KV


23 Madurai 61096 110 KV Thalaiyuthu 110 KV


25 Chennai 60488 110 KV

26 Chennai 60518 110 KV

27 Chennai 60530 110 KV

28 Chennai 60537 110 KV

OTHAKKAL MANDABAM 230 KV


Sriperumbudur 400 KV




29 Chennai 60540 110 KV

30 Chennai 61295 230 KV KORATTUR 230 KV

31 Chennai 61361 110 KV Tondiarpet 230 kV SS

32 Madurai 60293 230 KV KODIKURICHY 230 KV

33 Madurai 51741 230 KV UDAYATHUR 230 KV


34 Chennai 60503 110 KV

35 Chennai 60512 400 KV SUNGAVARCHATRAM

36 Erode 60670 110 KV PYKARA

37 Erode 60712 KUNDAH PH1

38 Chennai 61283 230 KV KOYAMBEDU 230 KV


Sunguvarchatram 400 KV

GENERATING STATIONS

40 Erode 60248 110 KV THUDIALUR 230 KV



43 Erode 53732 PUSHEP


45 Madurai 60415 110 KV SRPUDUR 230 KV

46 Erode 60450 230 KV MTPS

GENERATING STATIONS

GENERATING STATIONS

47 Madurai 60489 110 KV KAVANOOR 230 KV

48 Madurai 60542 110 KV

49 Madurai 60548 110 KV PERIYAR


51 Madurai 60570 110 KV

CHECKANURANI SW STATION 230 KV

TUTICORIN -AUTO 230 KV

52 Madurai 60571 110 KV




SAMAYAPURAM 230 KV

56 Erode 60726 230 KV ANTHIYUR 230 KV


58 Erode 60738 110 KV PALAVADI 400 KV

59 Madurai 60750 230 KV

60 Erode 60784 230 KV GOBI 230 KV

61 Madurai 60824 110 KV PASUMALAI 230 KV


EACHANGADU 230 KV



65 Erode 60997 400 KV Salem 400 KV

66 Erode 61016 110 KV

67 Chennai 61057 230 KV CUDDALORE 230 KV

METTUR AUTO 230 KV

68 Erode 61110 230 KV SALEM AUTO 230 KV


70 Madurai 61161 110 KV THIRUVARUR 230 KV

71 Madurai 61224 110 KV THANJAVUR 230 KV

72 Erode 61267 110 KV DEVIAKURICHI 230 KV

73 Erode 61270 110 KV INGUR 230 KV

74 Madurai 61318 230 KV



ANUPPANKULAM 230 KV

77 Erode 61402 110 KV PONNAPURAM 230 KV

78 Madurai 61428 110 KV PUGALUR 230 KV

79 Erode 61456 110 KV PONNAPURAM 230 KV

80 Erode 61468 110 KV

81 Chennai 61486 110 KV VILLUPURAM 230 KV


83 Chennai 61531 110 KV Villapuram 110 KV

84 Erode 61563 230 KV UNJANAI 230 KV


PONNAPURAM 230 KV


87 Madurai 60229 110 KV

88 Erode 60239 110 KV PALLADAM 230 KV

89 Erode 60247 110 KV



90 Erode 60330 110 KV UDUMALPET 230 KV

91 Madurai 60780 110 KV KODAIYAR PH2


93 Erode 60162 110 KV METTUR DPH


95 Chennai 60403 230 KV ECHUR 230 KV

96 Madurai 60454 230 KV KARAIKUDI 230 KV


98 Chennai 60486 230 KV NOKIA 230 KV


100 Chennai 60506 230 KV

101 Madurai 60516 400 KV Kayathar 400 KV



103 Madurai 60523 230 KV PUDUKOTTAI 230 KV

104 Chennai 60528 110 KV

105 Madurai 60544 110 KV

106 Madurai 60551 230 KV




107 Madurai 60575 230 KV

108 Erode 60657 110 KV SINGAPURAM 230 KV



111 Erode 60683 230 KV

112 Chennai 60699 230 KV

113 Madurai 60716 110 KV ALAGARKOIL 230 KV

SAMAYAPURAM 230 KV

PONNAPURAM 230 KV


114 Chennai 60724 110 KV VEERAPURAM 230 KV

115 Erode 60727 230 KV SINGARAPET 230 KV

116 Madurai 60770 230 KV then I 230 KV


118 Madurai 60785 110 KV SEMBATTY 230 KV

119 Chennai 60790 230 KV S.P.KOIL 230 KV

120 Erode 60794 230 KV GOBI 230 KV


122 Erode 60811 110 KV GOBI 230 KV





127 Chennai 60886 400 KV Alamathy 400 KV








135 Madurai 60974 110 KV



138 Erode 61022 110 KV

139 Madurai 61089 110 KV Thanjavur 110 KV

kinnimangalam 230 KV

SADAYAMPALAYAM 230 KV

140 Madurai 61093 110 KV Thanjavur 110 KV

141 Madurai 61106 110 KV

142 Madurai 61126 230 KV

143 Madurai 61131 110 KV



146 Erode 61212 230 KV

KADALANGUDI 230 KV

KADALANGUDI 230 KV

KADALANGUDI 230 KV

PALLAKAPALAYAM 230 KV

150 Erode 61313 110 KV

151 Madurai 61319 110 KV

152 Madurai 61322 110 KV

153 Erode 61340 110 KV Erode 110 KV

154 Chennai 61356 110 KV THIRUVALAM 230 KV

155 Madurai 61444 230 KV TRICHY 230 KV

BHAVANISAGAR 110 KV

ANUPPANKULAM 230 KV

ANUPPANKULAM 230 KV

158 Madurai 61484 110 KV Kallakudi 110 KV





165 Erode 61554 110 KV PUDHANCHANTHAI 230 KV




169 Madurai 61620 110 KV KADALANGUDI 230 KV

170 Erode 61628 110 KV LOWER METTUR 1





175 Erode 60254 110 KV

176 Erode 60288 230 KV KUNDAH PH4



178 Madurai 60352 230 KV

179 Erode 60361 230 KV Udumalpet 400 KV


181 Chennai 230 KV

182 Chennai 60568 110 KV ARNI 230 KV

183 Madurai 61036 230 KV PERAMBALUR 230 KV


AMUTHAPURAM 230 KV

230KVTharamani SS (Kadapperi Lines)

191 Erode 60464 400 KV KARAMADAI 230 KV




195 Madurai 60546 230 KV VEERANAM 230 KV

196 Madurai 60556 230 KV


198 Erode 60684 110 KV




202 Erode 60741 230 KV



PONNAPURAM 230 KV

KARIAMANGALAM 230 KV


205 Erode 60792 230 KV


207 Chennai 60812 400 KV

Vinnamangalam 230 KV




212 Erode 60891 230 KV HOSUR 230 KV

213 Chennai 60911 230 KV Thiruvalam 400 KV

214 Madurai 60970 230 KV


216 Madurai 60981 230 KV

RENGANATHAPURAM 230 KV



218 Erode 61011 230 KV



221 Erode 61021 230 KV

METTUR AUTO 230 KV

METTUR AUTO 230 KV

222 Erode 61061 230 KV

223 Madurai 61100 110 KV Melakallur 110 KV

224 Madurai 61113 230 KV



227 Madurai 61240 110 KV KOVILKALAPAL


METTUR AUTO 230 KV

KADALANGUDI 230 KV

229 Madurai 61315 230 KV ALUNDUR 230 KV


231 Madurai 61324 110 KV

232 Madurai 61331 110 KV

233 Erode 61333 110 KV Singarapet 110 KV

234 Madurai 61342 110 KV

ANUPPANKULAM 230 KV

ANUPPANKULAM 230 KV

ANUPPANKULAM 230 KV




238 Chennai 61367 230 KV TONDIARPET

239 Chennai 61391 110 KV MOSUR 230 KV


241 Erode 61429 110 KV




PONNAPURAM 230 KV

249 Erode 61562 110 KV

250 Chennai 61564 230 KV Ulundurpet 230 KV

PUDHANCHANTHAI 230 KV




254 Erode 60175 METTUR TPH


256 Erode 60212 110 KV KURUKATHI230KV

GENERATING STATIONS


258 Erode 60260 230 KV






263 Madurai 60380 230 KV

264 Chennai 110 KV 230KV Kadapperi SS


265 Chennai 230 KV

266 Chennai 110 KV SIRUSERI 230 KV

267 Chennai 230 KV Basin Bridge 230 KV

268 Chennai 110 KV Tharamani

269 Chennai 230 KV MYLAPORE 230 KV


270 Erode 61573 110 KV




273 Madurai 230 KV 230 KV THIRUVARUR 230 KV


275 Erode 60167 METTUR DPH




GENERATING STATIONS


280 Chennai 60513 230 KV Sungavarchatram

281 Chennai 60517 230 KV ORAGADAM 230 KV




285 Madurai 60561 230 KV CHECKANURANI SW STATION 230 KV


287 Madurai 60576 230 KV

288 Madurai 60580 230 KV



SAMAYAPURAM 230 KV


291 Erode 60685 230 KV




PONNAPURAM 230 KV






300 Erode 60819 110 KV GOBI 230 KV

304 Madurai 60983 110 KV

305 Madurai 60985 110 KV

306 Chennai 60986 110 KV






THIRUVANNAMALAI 230 KV


311 Madurai 61101 110 KV


313 Erode 61130 110 KV



KADALANGUDI 230 KV



317 Madurai 61197 230 KV

318 Erode 61215 230 KV




NEMALITHIPIYAKUDI 230 KV



323 Madurai 61353 110 KV


325 Madurai 61359 230 KV


ANUPPANKULAM 230 KV

ANUPPANKULAM 230 KV


332 Chennai 61556 230 KV Athipet

333 Chennai 61578 230 KV

334 Erode 61610 110 KV


THIRUVERKADU 230 KV



337 Madurai 60214 230 KV

338 Madurai 60235 230 KV



341 Erode 60264 110 KV


TUTICORIN -SIPCOT 230 KV






346 Madurai 60381 230 KV






351 Madurai 60353 230 KV




AMUTHAPURAM 230 KV





359 Madurai 60564 230 KV



362 Madurai 60578 230 KV

363 Madurai 60579 230 KV





365 Madurai 60586 110 KV

366 Madurai 60613 230 KV TTPS

SAMAYAPURAM 230 KV

367 Erode 60686 110 KV




371 Madurai 60753 110 KV





PONNAPURAM 230 KV

EACHANGADU 230 KV

376 Erode 60825 230 KV GOBI 230 KV








384 Madurai 60988 230 KV


386 Chennai 61000 230 KV

387 Erode 61024 230 KV

388 Erode 61029 230 KV



METTUR AUTO 230 KV




391 Erode 61135 110 KV







397 Madurai 61370 230 KV

398 Chennai 61371 110 KV Tondiarpet


ANUPPANKULAM 230 KV

400 Erode 61567 230 KV





405 Madurai 60215 110 KV

406 Madurai 60256 110 KV PAPANASAM



407 Erode 60271 230 KV







414 Chennai 110 KV



415 Chennai 230 KV KITSPARK SS


417 Madurai 60590 110 KV



420 Chennai 60700 230 KV

421 Erode 61033 230 KV



METTUR AUTO 230 KV





426 Chennai 61302 110 KV KILPAUK 230 KV


428 Chennai 61381 230 KV GUMMIDIPOONDI



431 Chennai 60701 400 KV



434 Chennai 61378 230 KV TONDIARPET 230 KV


435 Chennai 61565 230 KV MANALI 230 KV










445 Madurai 60641 230 KV


447 Erode 60827 230 KV GOBI 230 KV






452 Madurai 60995 230 KV



463 Madurai 61376 230 KV







470 Erode 60172 MOYAR

471 Erode 60180 230 KV METTUR TPH

ANUPPANKULAM 230 KV

GENERATING STATIONS






477 Erode 60282 110 KV OTHAKKAL MANDABAM 230 KV


479 Madurai 60354 230 KV

480 Chennai 230 KV


AMUTHAPURAM 230 KV




488 Chennai 60534 230 KV


SPR SIPCOT(MAMBAKKAM) 230 KV

490 Erode 60553 230 KV

491 Madurai 60582 230 KV


GURUPARAPALLI 230 KV


493 Madurai 60594 110 KV


495 Madurai 60642 230 KV

SAMAYAPURAM 230 KV


496 Erode 60687 230 KV





PONNAPURAM 230 KV


510 Madurai 61012 110 KV

511 Erode 61028 110 KV

512 Erode 61043 230 KV




METTUR AUTO 230 KV


515 Chennai 61081 110 KV

516 Madurai 61109 110 KV





KADALANGUDI 230 KV


521 Erode 61216 110 KV











531 Chennai 61383 230 KV TONDIARPET 230 KV

532 Madurai 61389 110 KV


ANUPPANKULAM 230 KV




542 Madurai 60238 230 KV


544 Erode 60286 110 KV




546 Madurai 60334 110 KV

547 Madurai 60336 230 KV


549 Chennai 230 KV

NALLAPPANAYAKANPATTY 230 KV







557 Chennai 60514 400 KV SUNGUVARCHATRAM SS




561 Madurai 60597 230 KV

562 Madurai 60643 230 KV


564 Erode 60688 110 KV

565 Chennai 60703 110 KV


SAMAYAPURAM 230 KV


PONNAPURAM 230 KV


GENERATING STATIONS





571 Erode 60831 110 KV GOBI 230 KV






577 Madurai 60991 230 KV


579 Erode 61034 230 KV


METTUR AUTO 230 KV


581 Chennai 61086 230 KV









589 Madurai 61201 110 KV NEMALITHIPIYAKUDI 230 KV



592 Erode 61257 230 KV MTPSII


594 Madurai 61393 230 KV


ANUPPANKULAM 230 KV

605 Erode 60173 MOYAR






611 Erode 60295 230 KV

GENERATING STATIONS

GENERATING STATIONS









619 Chennai 230 KV MYLAPORE 230 KV


621 Madurai 61621 230 KV

622 Chennai 60702 230 KV




KADALANGUDI 230 KV


GENERATING STATIONS



628 Chennai 60515 230 KV

629 Chennai 60536 230 KV


631 Madurai 60584 230 KV

632 Madurai 60587 230 KV

SUNGUVARCHATRAM 400 KV






635 Madurai 60644 230 KV


637 Erode 60689 230 KV

638 Madurai 60754 110 KV


PONNAPURAM 230 KV

EACHANGADU 230 KV

639 Madurai 60765 KODAIYAR PH1



642 Chennai 60829 230 KV

643 Erode 60837 110 KV GOBI 230 KV

644 Erode 60844 400 KV


646 Madurai 60940 400 KV KANARPATTY 400 KV

GENERATING STATIONS




648 Madurai 60993 230 KV


650 Madurai 61023 110 KV

651 Erode 61046 230 KV





METTUR AUTO 230 KV

654 Erode 61138 110 KV

655 Madurai 61147 230 KV





KADALANGUDI 230 KV

665 Chennai 61309 230 KV CMRL 230 KV








673 Chennai 61561 230 KV Athipet

674 Chennai 61583 230 KV



THIRUVERKADU 230 KV


678 Madurai 60216 230 KV




682 Erode 60312 230 KV


STERILITE SW STATION 230 KV


684 Erode 60322 110 KV

685 Erode 60327 110 KV

686 Madurai 60337 230 KV

687 Madurai 60355 230 KV






AMUTHAPURAM 230 KV

697 Madurai 60645 230 KV

698 Erode 60690 230 KV

699 Chennai 60704 230 KV





PONNAPURAM 230 KV






719 Erode 61017 110 KV

720 Madurai 61048 110 KV

721 Erode 61052 230 KV

722 Erode 61056 230 KV

METTUR AUTO 230 KV


METTUR AUTO 230 KV



724 Madurai 61119 230 KV

725 Madurai 61144 110 KV



728 Erode 61217 110 KV

729 Erode 61218 230 KV

KADALANGUDI 230 KV

KADALANGUDI 230 KV





732 Erode 61254 230 KV

733 Erode 61308 110 KV GOBI 230 KV

METTUR AUTO 230 KV



736 Chennai 61388 110 KV


738 Erode 61460 110 KV

GUMMIDIPOONDI 230 KV

PONNAPURAM 230 KV

745 Madurai 61592 110 KV KUTTALAM


747 Erode 61627 110 KV Thirupathur 110 KV




751 Erode 60331 230 KV OTHAKKAL MANDABAM 230 KV

752 Chennai 110 KV

753 Madurai 61399 230 KV





400KV Sriperumbudur SS (Kadapperi lines)

ANUPPANKULAM 230 KV

763 Erode 60563 230 KV



GURUPARAPALLI 230 KV



768 Madurai 60600 230 KV


770 Madurai 60646 230 KV

771 Erode 60674 PYKARA

SAMAYAPURAM 230 KV


GENERATING STATIONS

772 Erode 60691 110 KV




PONNAPURAM 230 KV


777 Erode 60796 230 KV





781 Erode 60840 230 KV GOBI 230 KV








789 Erode 61058 110 KV


791 Chennai 61097 230 KV

METTUR AUTO 230 KV


792 Chennai 61099 110 KV

793 Madurai 61108 110 KV


795 Madurai 61122 230 KV

796 Erode 61141 110 KV



KADALANGUDI 230 KV

KADALANGUDI 230 KV


801 Madurai 61203 110 KV






GENERATING STATIONS



818 Chennai 61385 110 KV TONDIARPET

819 Madurai 61409 230 KV

820 Madurai 61417 110 KV


822 Madurai 61421 110 KV

ANUPPANKULAM 230 KV

ANUPPANKULAM 230 KV

ANUPPANKULAM 230 KV

823 Madurai 61425 110 KV





ANUPPANKULAM 230 KV


833 Madurai 61623 230 KV kumbakonam 230 KV



836 Madurai 60217 230 KV

837 Madurai 60218 230 KV









844 Erode 60332 110 KV

845 Madurai 60356 230 KV


847 Chennai 110 KV



AMUTHAPURAM 230 KV

400KV Sriperumbudur SS (Kadapperi lines)





859 Chennai 61115 230 KV


GENERATING STATIONS









GENERATING STATIONS

GENERATING STATIONS

876 Madurai 60647 110 KV




880 Erode 61064 230 KV






METTUR AUTO 230 KV







891 Chennai 61398 230 KV GUMMIDIPOONDI 230 KV






897 Erode 60174 MOYARGENERATING STATIONS



900 Erode 60333 110 KV

901 Madurai 60357 230 KV


AMUTHAPURAM 230 KV


910 Chennai 60538 230 KV



913 Madurai 60591 230 KV



914 Madurai 60603 110 KV

915 Madurai 60648 230 KV


917 Erode 60692 230 KV

SAMAYAPURAM 230 KV


PONNAPURAM 230 KV

918 Chennai 60705 230 KV


920 Madurai 60756 230 KV


922 Erode 60842 230 KV GOBI 230 KV





EACHANGADU 230 KV

933 Chennai 61112 230 KV



936 Madurai 61207 110 KV

937 Erode 61219 230 KV

938 Erode 61223 110 KV







941 Erode 61245 230 KV PUSHEP







958 Madurai 60219 110 KV


960 Madurai 60265 230 KV



961 Erode 60335 110 KV

962 Madurai 60338 230 KV

963 Erode 60339 230 KV

964 Madurai 60340 110 KV

965 Madurai 60341 110 KV

966 Madurai 61436 110 KV






ANUPPANKULAM 230 KV




978 Chennai 60519 400 KV Sungavarchatram




982 Madurai 60593 230 KV





986 Madurai 60649 230 KV



989 Erode 60693 110 KV




GENERATING STATIONS

PONNAPURAM 230 KV

GENERATING STATIONS


993 Chennai 60820 400 KV


995 Erode 60846 110 KV GOBI 230 KV



1003 Madurai 60996 230 KV



1006 Erode 61069 110 KV



METTUR AUTO 230 KV


1009 Madurai 61140 110 KV

1010 Erode 61142 400 KV Salem 400 KV

1011 Erode 61150 110 KV Salem 400 KV

KADALANGUDI 230 KV

1012 Erode 61151 110 KV Salem 400 KV




1016 Erode 61310 110 KV GOBI 230 KV


1018 Chennai 61380 230 KV Kayathar 400 KV

1019 Chennai 61390 230 KV Tondiarpet 230 KV SS

1020 Erode 61396 230 KV INGUR 230 KV


1022 Madurai 61438 110 KV



ANUPPANKULAM 230 KV


1029 Erode 61585 230 KV






GENERATING STATIONS

1034 Madurai 60220 110 KV

1035 Madurai 60274 110 KV






1039 Erode 60342 110 KV






1045 Chennai 230 KV










GENERATING STATIONS


1054 Madurai 60595 230 KV


1056 Madurai 60611 110 KV




SAMAYAPURAM 230 KV

1059 Madurai 60650 110 KV

1060 Erode 60694 230 KV

1061 Chennai 60706 230 KV

1062 Erode 60849 110 KV GOBI 230 KV




PONNAPURAM 230 KV



1069 Madurai 60945 400 KV KANARPATTI 400 KV



1072 Erode 61042 230 KV



1075 Madurai 61103 110 KV


METTUR AUTO 230 KV

KADALANGUDI 230 KV

1077 Erode 61143 110 KV

1078 Erode 61153 110 KV Salem 400 KV









1086 Chennai 61384 110 KV Kanji 110 KV

1087 Chennai 61407 230 KV

1088 Erode 61439 110 KV Erode 110 KV


1090 Erode 61520 230 KV




1097 Madurai 60241 110 KV Uthumalai 110 KV

1098 Madurai 60267 110 KV

1099 Erode 60346 230 KV

1100 Chennai 230 KV



TUTICORIN -AUTO230KV



1103 Erode 61587 230 KV








1110 Madurai 60598 110 KV

1111 Madurai 60651 110 KV

1112 Erode 60695 230 KV




PONNAPURAM 230 KV




1117 Erode 60853 110 KV GOBI 230 KV










1127 Madurai 60999 110 KV kinnimangalam 230 KV

1128 Erode 61003 230 KV



1131 Erode 61073 230 KV


1133 Erode 61145 110 KV


METTUR AUTO 230 KV

METTUR AUTO 230 KV



1136 Erode 61155 230 KV Salem 400 KV




1140 Erode 61401 110 KV INGUR 230 KV

1144 Chennai 61545 230 KV


1146 Erode 60179 230 KV METTUR TPH


THIRUVALAM 230 KV SS

1152 Madurai 60343 230 KV

1153 Madurai 60344 110 KV



1154 Madurai 60345 110 KV

1155 Erode 60348 110 KV

1156 Madurai 60358 230 KV





AMUTHAPURAM 230 KV


1168 Chennai 60532 110 KV

1169 Madurai 60602 110 KV


SUNGUVARCHATRAM 400 KV


1171 Madurai 60614 230 KV





1176 Madurai 60652 230 KV

SAMAYAPURAM 230 KV







GENERATING STATIONS

1182 Madurai 60757 110 KV


EACHANGADU 230 KV


1185 Madurai 60764 230 KV


EACHANGADU 230 KV

1187 Erode 60800 230 KV




1191 Erode 60857 230 KV GOBI 230 KV



1193 Erode 60873 230 KV








1204 Erode 61075 110 KV METTUR AUTO 230 KV

1205 Madurai 61104 110 KV

1206 Madurai 61105 110 KV

1207 Chennai 61118 230 KV

1208 Chennai 61121 110 KV

1209 Chennai 61124 110 KV

1210 Madurai 61134 110 KV

KADALANGUDI 230 KV

KADALANGUDI 230 KV




KADALANGUDI 230 KV

1211 Madurai 61136 230 KV

1212 Erode 61146 110 KV

1213 Erode 61156 400 KV Salem 400 KV


1215 Madurai 61214 230 KV

KADALANGUDI 230 KV



1216 Erode 61220 110 KV


1218 Erode 61311 110 KV GOBI 230 KV







1227 Chennai 61412 110 KV

1228 Chennai 61414 230 KV


VINNAMANGALAM 230 KV


1230 Madurai 61441 110 KV

1231 Madurai 61445 230 KV

1232 Erode 61449 110 KV Erode 110 KV


ANUPPANKULAM 230 KV

ANUPPANKULAM 230 KV



1254 Madurai 60250 110 KV SERVALAR


1256 Madurai 60270 110 KV

1257 Erode 60349 110 KV








1263 Chennai 60707 400 KV

1264 Chennai 60836 230 KV



1267 Chennai 61307 230 KV KILPAUK 230 KV



GENERATING STATIONS







1274 Madurai 60761 230 KV

GENERATING STATIONS

GENERATING STATIONS

EACHANGADU 230 KV





1279 Madurai 60604 230 KV






1284 Madurai 60768 110 KV

1285 Madurai 60773 110 KV

GENERATING STATIONS

EACHANGADU 230 KV

EACHANGADU 230 KV




1289 Erode 60861 230 KV GOBI 230 KV




1293 Madurai 61062 230 KV

1294 Erode 61079 110 KV


1296 Erode 61157 230 KV Salem 400 KV

1297 Erode 61159 400 KV Salem 400 KV





METTUR AUTO 230 KV

1301 Erode 61251 230 KV PUSHEP




1305 Erode 61404 110 KV INGUR 230 KV



1308 Madurai 61447 110 KV

1309 Madurai 61450 230 KV




ANUPPANKULAM 230 KV

ANUPPANKULAM 230 KV




1318 Chennai 230 KV 230KVTharamani SS (Kadapperi Lines)


1320 Madurai 60653 110 KV











1330 Madurai 60606 230 KV TUTICORIN -AUTO 230 KV

1331 Madurai 60616 110 KV



SAMAYAPURAM 230 KV



1336 Madurai 60654 230 KV


1338 Erode 60696 230 KV



PONNAPURAM 230 KV



1342 Erode 60802 230 KV





GENERATING STATIONS


1347 Madurai 61002 110 KV






1353 Erode 61082 110 KV


METTUR AUTO 230 KV

1354 Chennai 61128 110 KV

1355 Madurai 61137 110 KV

1356 Erode 61160 230 KV Salem 400 KV




1360 Erode 61221 110 KV


KADALANGUDI 230 KV


1366 Erode 61410 110 KV INGUR 230 KV

1367 Erode 61415 230 KV INGUR 230 KV


1369 Chennai 61426 230 KV





1373 Madurai 61451 110 KV

1374 Madurai 61453 230 KV


ANUPPANKULAM 230 KV

ANUPPANKULAM 230 KV

1382 Erode 61606 230 KV



1385 Madurai 60221 230 KV


1387 Madurai 60279 110 KV







1391 Madurai 60347 230 KV

1392 Erode 60350 110 KV


1394 Chennai 230 KV





1401 Chennai 60522 400 KV



1404 Madurai 60608 230 KV




SUNGUVARCHATRAM 400 SS


1408 Madurai 60655 230 KV




1412 Erode 60697 110 KV

1413 Chennai 60708 230 KV


GENERATING STATIONS

PONNAPURAM 230 KV





1417 Erode 60865 110 KV GOBI 230 KV


GENERATING STATIONS

1423 Erode 61049 230 KV

1424 Erode 61066 230 KV



1427 Erode 61085 110 KV

METTUR AUTO 230 KV


METTUR AUTO 230 KV

1428 Madurai 61087 230 KV


1430 Erode 61166 110 KV Salem 400 KV







1436 Chennai 61433 110 KV





1440 Madurai 61506 110 KV


KADALANGUDI 230 KV




1445 Erode 61608 230 KV





1449 Madurai 60222 230 KV



1452 Erode 60351 230 KV

GENERATING STATIONS



1453 Madurai 60359 230 KV




1457 Chennai 110 KV Tharamani1458 Erode 61264 230 KV KUNDAH PH3




AMUTHAPURAM 230 KV





1466 Madurai 60656 230 KV

1467 Erode 60698 230 KV



PONNAPURAM 230 KV

GENERATING STATIONS

1469 Madurai 60771 110 KV


1471 Madurai 60774 230 KV


SAMAYAPURAM 230 KV

EACHANGADU 230 KV

1473 Erode 60868 110 KV GOBI 230 KV



1476 Madurai 60952 110 KV KANARPATTY 400 KV

1477 Madurai 61005 110 KV kinnimangalam 230 KV



1480 Madurai 61091 230 KV

1481 Erode 61167 230 KV Salem 400 KV



1484 Erode 61222 110 KV













1500 Madurai 60281 230 KV

GENERATING STATIONS





1504 Chennai 230 KV

1505 Chennai 60709 230 KV





Transmission Lines / Elements DetailsFeeder Equipment Purpose

230/110 KV Auto Transformer - I, HV I, LV I breakers, it's CTs and LAS

Monthly maintenance works and REF enabling works by P & C wing / CBE

110 KV Arasur - Somanur feeder Breaker & CTs

Monthly maintenance works.

1.110KV Coimbatore - Arasur# Breaker & CTs. 2.Section Between 230KV CBE SS And 110KV Kallimadai SS on 110KV CBE-Arasur#

1. Monthly maintenance works , 2. Providing jumpers from 110KV Arasur# at CBE SS for alternate source to 110/11KV CBE SS.

110KV SANKANERI- S.R.PUTHUR# BREAKER, CTs and Line Switches

Monthiy maintenance

110 KV Ponnapuram # Breaker & CTs & Line entire

For monthly maintenance works

230 Kv Karuvalur - PGCIL feeder Breaker with Line switch

For Monthly maintenance work and Line maintenance by AEE/Lines/Palladam

230 TBC/BC BREAKER and CTs

Quarterly Mtce work

110 KV Northern side CT

For Monthly maintenance work of TBC and bus transfer switch

110KV ALR-UDT-II FEEDER CB,CT AND LINE SECTION BETWEEN ALR AND DEVANOORPUTHUR SS

110KV MANOOR FEEDER BREAKER AND CT BAY NO 102

MONTHLY MAINTENANCE WORK





On 110 KV Kayathar - Thalaiyuthu Express Feeder breaker with CT only

For monthly maintenance work

230KV MTPS II feeder Breaker, CTs and Line Isolator only.


Monthly maintenance work

230KV Bus entire

Auto Transformer II

For replacement of 230KV MIDDLE Strung Bus from isolator switch 1-89B to2-89B

For Attending Auto Transformer II HV and LV breakers and it's CT's and isolators Monthly Maintenance work.

For Monthly Maintenance Work



110KV I.G.Kottai feeder

110KV SPR-I.G.Kottai feeder

110KV SPR-I.G.Kottai Feeder

110KV SPR-I.G.Kottai feeder

110KV OKM-Udumalpet-1 feeder section between 110KV Kinathukadavu SS to 110KV Gomangalam SS

PMI Work by Lines /Thudiyalur wing

230KV OKM-Anaikadavu Breaker ,CTs and(with 89L Line switch) entire line

Monthly Maintenance Work

110KV KAYATHAR-TALAYUTHU EXPRESS FEEDER ENTIRE LINE

FOR DEFECTIVE DISC REPLACEMENT AT VARIOUS LOCATION

on 110 KV Thalaiyuthu - Kayathar Express # breaker with CT and GRT Testing

a) For monthly maintenance workb) For annual relay testing by GRT

230 KV PGCIL - Arasur Link 2 feeder Breaker, CTs and line entire


Quarterly maintenance work and Lines work

For attending quarterly maintenance and lines work

For attending quarterly maintenance and line work

For attending quarterly maintenance and lines work

110 KV I.G.Kottai feeder

100MVA AUTO TR NO.1

On 230KV Bus Section II

For attending quarterly maintenance and lines works

GENERAL MAINTENANCE WORK

50 MVA Power Transformer-1 & 33 KV Tollgate feeder one by one.

For Routine Maintenance Works.

1)Monthly maintenance work 2)New 230KV bay Dropper erection &stability Testing works by AE/SS/Erection /Tirunelveli

230/33kv Power Tr1, HV and LV breaker


UNIT NO.1

230 KV Northern Bus

230 KV Korattur-SPR feeder

110 KV SPDR/Mosur-II Feeder entire

Monthly Maintenance work

400/ 230 KV, 315 MVA Auto-Transformer-I entire(OCC)

For Monthly maintenance works

110KV PYKARA - BHAVANI BARRIAGE 1# (ENTIRE LINE)

FOR MONTHLY MAINTENANCE WORK

87GT ABB RELAY COMMISSIONING WORK, MAIN EXCITER ARMATURE TURNING WORK & MONTHLY MAINTENANCE WORK

For attending oil leak in Bus PT - 2.

Jumper replacement work at various location

230KV Transfer Bus Section

Unit II

UNIT 2

110 KV GC Breaker with CT,110 KV Bus PT-2,110 KV Bus coupler, 110 KV Bottom Bus entire & Eastern wing of 110 KV Top Bus

For Erection of New 110 KV Breaker & CTs in the new 110 KV Bay by GCC wing Coimbatore

1)For Monthly Maintenance work2)New 230KV bay Dropper erection &stability Testing works by AE/SS/Erection /Tirunelveli



110 KV Arasur - Karamadai 1 feeder Breaker & CTs

Monthly maintenance works

110 KV SRP-KKY # Br,CT & Line switch and Line section between SRP to KNNLR

Monthly Mainteanace work,Jumper tightness checking

MTPS.I TO ANTHIYUR 230KV FEEDER

MONTHLY MAINTENANCE

110 KV KARAIKUDI-VALUTHUR # SEC. BET. R.S.MANGALAM AND THIRUVADANAI (INCLUDING ANANDUR SPUR LINE)

LINE MAINTENANCE WORKS

110 KV Alagarkoil-Sempatty I feeder section between 110KV Sholavanthan SS and 110KV Samaynallur SS

For Tower to Tower inspection and Line Maintenance Work

110 KV Periyar - Theni feeder-1 Breaker with CT


230/110KV Auto Transformer- HV and LV Breaker

Filling SF6 gasin R- Phase Limp of H.V. Breaker

On 110KV TTN-ARNI-I feeder entire.

For Tower to Tower Inspection and rectification work.

110 KV SMPM-Kallakudi -I # CT's , Breakers and entire line portion (tied feeder)

Monthly Maintenance Works and Line Patrol Work.

110 KV PYKARA - SANDYNALLAH # (ENTIRE LINE)


110 KV KAYATHAR-KODAYAR FEEDER SEC B/W VEERVANALLUR & KODAYAR

FOR LINE INSPECTION & RECTIFICATION WORK

110KV KAYATHAR-K.G.PATTI SEC B/W KALINGAPATTI&KARIVALAMVANTHANALLUR

FOR DEFECTIVE DISC REPLACEMENT AT VARIOUS LOCATIONS

110 KV PENNAGARAM FEEDER

230 KV Bus Coupler Breaker

230KV MTPS feeder Breaker CT and Line switch

Monthly Maintenance works.

230KV GOBI Feeder Breaker, CT and line switch


Monthly maintenance work.


Auto Transformer-III HV, LV Breaker and CTs


1).110 KV Sembatty - Alagarkoil -1 # Line LC in Section between Sholavandan and Samayanallur SS.

Flashed over Disc replacement works at Loc 39 Top Phase, Tree Cutting and T-T Inspection works

110 KV Kadayanallur # Breaker with CT & Isolators


Half yearly Mtce work

400/230KV ICT-I

110KV Singarapet #I

Cancellation of p ID no 60728 applied for 230KV Gobi feeder

Cancellation of the LC already applied vide ID no 60728 for 04.09.17

230KV ALR-UDT FEEDER CB,CT AND LINE ENTIRE

Monthly Maintenance Works


230 KV Neyveli TS 1 - Eachangadu feeder( Between TSI and 230 Kv Eachangadu SS)

LC has been requested in the existing 230 KV SC line of Neyveli TS-I to Eachangadu feeder from Loc.No 16 to Loc. 134 for replacing the existing balance aged Kundha conductors by Zebra conductors.

100MVA Auto Transformer-HV-I, LV-I Breakers and their CTs

Monthly Maintenance works

on 110 KV Kayathar - Papanasam # breaker with CT only


110KV Thiruvarur - Narimanam I feeder

Line Premansoon Inspection and rectification work, Breaker, CTs & isolator maintenance work

110 KV Thanjavur - Alundur feeder, breaker, CT & LI(Line portion between Thanjavur 230 KV SS & Thuvakudi 110 KV SS)

1) For monthly maintenance works by the AEE/Mtce/Thanjavur,2) For rectification works by the AEE/Lines/Thanjavur3) For annual relay testing works by the AEE/P&C/Thanjavur

110 KV Capacitor bank II Breaker CTs, Capacitor side Isolator, LAS

For Monthly Maintenance work

110KV Capacitor Bank I entire

110KV Palladam - Sipcot II # section between Uthukuli to Periyandi palayam SS

Work taken by TLC wing perundurai for line crossing work on new 230KV Ingur - PGCIL # in between the location of 236-237 existing 110KV Palladam Sipcot II # SC line on DC tower

100 MVA AUTO TR. II, HV-II and LV-II Breaker with CT only.

For Monthly Maintenance Work.

MONTHLY MAINTENANCE WORKS

110KV Ingur - Ponnapuram II feeder

DP pole welding work at loc no: 346/1 & 2 work taken by Ingur lines section

110KV PNPM-INGUR-II # S/B 110KV S/B 110KV RASIPALAYAM, KADAIYUR AND PALAYAKOTTAI SS.

Erection of 1 No. KCR+3m tower with square cross arm & releasing, lowering and restringing of 3 Nos. panther conductor thro the newly erected tower ie. between existing Loc 174 & 176 for making LILO of Ingur – Ponnapuram I feeder at Rasipalayam 400 KV SS. FROM 04.09.17 TO 06.09.17 DAILY FROM 09.00HRS TO 18.00HRS

110 KV TNPL feeder breaker, CT & Line switch only

Monthly Maintenance work at Pugalur 230KV SS end & Strengthening of switch yard structural, replacing of supporting/shackle insulators, CTâ€™s, PTâ€™s and renovation of 110KV yard flooring by M/s. TNPL at TNPL end from 04.09.17/09.00 Hrs to 09.09.17/18.00 Hrs. The LC requested letter by M/s TNPL ltd is sent through mail.

110KV PNPM-INGUR-I #(PNPM-KURUKAATHI#) S/B 110KV DHARAPURAM AND KUNDADAM SS.

Replacement of Anti fog insulatorsFROM 04.09.17 TO 14.09.17 DAILY FROM 08 TO 17 HRS.

110KV Villupuram Link Auto #

230 KV NCTPS-ETPS feeder

110KVVillupuram Link Auto #

110KV MARUTHUR # S/B 110KV MARUTHUR AND POOLAVADY SS.


To carry out Breaker and CT’s Monthly Maintenance Work

Jumper Tightness work

Breaker , CT’s & Line Side isolator Maintenance Works.

230KV AND 110KV BUS SECTION BREAKERS AND IT'S CT'S ONLY.

FOR MONTHLY MAINTENANCE WORK AND 110KV CONTROL PANEL REARRANGEMENT WORK FOR SANKARI 110KV FEEDER NEW C & R PANELS ERRCTION WORK

110 KV Kadayanallur # Breaker with CT & Line Isolators

For monthly maintenance work.

110KV Kodikurchi-Kannarpatty feederSection between ( Keelapavoor-Keelaveeranam-Alangulam

Defective disc replacement work at location No. 8, & 15

110KV TTN - ARNI - I Feeder breaker with CT bus & line side switches

For Monthly Maintenance Works

110 KV Palladam -Palladam # Breaker,CTs and Line entire

To carryout monthly maintenance work by AEE/Maintenance/Palladam and Premonsoon inspection on line by AEE/lines /Palladam

110KV OKM-Udumalpet 2 feeder section between 110KV Mill Kovilpalayam SS to 110KV Kongalnagaram SS Line

PMI work carry out by Lines /Thudiyalur wing

110KV Kayathar Feeder

110 KV DPH-Auto ss feeder 1

Auto Transformer I

110KV Ponnapuram – Marudur feeder

For Monthly Maintenance.

Monthly maintenance of breaker CT& LS

on 110 KV Thalaiyuthu - Melakaloor # breaker with CT only


1.Monthly maintenance works.2.Annual Relay Testing work.

230 KV PGCIL - Arasur Link 1 feeder Breaker, CTs and line entire


Monthly Maintenance work in Auto Transformer I

230/110 KV 50 MVA Auto Transformer - 1 & its allied equipments.

For Monthly maintenance work.

230 KV SV chatram - Nokia # entire

110 KV KKDI- AL.Koil # s/b KKDI - TPR

For disc replacement work

230 KV Nokia-Sunguvarchatram feeder breaker, CTs & Line isolators

For Quarterly maintenance work

110 KV KAVANOOR-VALINOKKAM-ARKAY # SEC. BET. KAVANOOR & VALINOKKAM

LINE MAINTENANCE WORKS&Monthly maintenance work

For Quarterly maintenance works

400KV Tie Breaker (408-52) for karaikudi & kamudhi feeder


400KV Kamudhi feeder main breaker (409-52), Reactor Breaker (409-52R),Reactor & CT.


230 KV BUS Coupler Breaker

AUTO I, HV I, LV I , 110 KV BUS I (NORTHERN SIDE ) UPTO 110 KV BUS COUPLER BREAKER, 110 KV T.NALLUR, 110 KV ADHANAKKOTTAI AND 110 KV ALANGUDY EID PARRY FEEDER BREAKER, CT , ISOLATORS AND 110 KV ADHANAKKOTTAI FEEDER LINE PORTION BETWEEN MALAIYUR TO VADAKADU 110 KV SS .

AUTO I,HV I, LV I, 110 KV FEEDER BREAKERS,CT,ISOLATORS AND EHT LINE MAINTENANCE WORKS 110 KV BUS I STRENGTHENING WORKS BY TRANSFORMER ERECTION WING TRICHY AND GRT TESTING WORKS.

110 KV SV Chatram - Kanchi # Entire

For Monthly Mtce. work

110 KV Kinnimangalam - PSQ-III feeder section b/w KMLM &TMGLM

For Tower to Tower inspection and Line maintenance Work


Auto trf 1

230KV SMPM-TRICHY # Breaker & CT's , Line isolators and entire line portion.

Monthly Maintenance work, line Patrol work by AE/Lines/kallakudy.

110 KV DEVIYAKURICHI-I FEEDER/ CT,BREAKER.

MONTHLY MAINTENANCE

110 KV DEVIYAKURICHI-I FEEDER/ CT,BREAKER.

MONTHLY MAINTENANCE

110KV PYKARA - MOYAR 1# (ENTIRE LINE)



230 KV Sunguvarchatram - Nokia feeder

Lines LC and Jumper tightness works

110KV ALKL-Sembatty I # Bkr with C.T,& Section betweenManickampatty and Alagarkoil

Monthly Mtce work&tree clearance work

110 KV Thiruporur feeder Quarterly Maintenance

Auto transformer III & LV III Breaker

To carry monthly maintenance work by AEE/MTC/230KV SS/SPT

230 KV Auto Transformer I , HV & LV Breaker with CT

FOR Monthly Mtc WORK

110KV KAYATHAR-SURULIYAR FEEDER SEC B/W MALAYANKULAM &VEERASIGAMANI

FOR DEFECTIVE DISC REPLACMENT WORK AT VARIOUS LOCATION

110KV SBT - RNPM I # Bkr, CTs and S/B SBT and Kannivadi SS

1. Monthly maintenance work2. Tree cutting work

230 KV S.P.Koil - Omega Feeder

230 KV S.P.Koil - Omega Feeder

230 KV S.P.Koil -Omega Feeder

230 KV S.P.KOIL - OMEGA FEEDER

Monthly Maintenance works & Line Maintenance work

230 KV GOBI- Pallakapalayam Feeder Breaker, CTâ€™s and entire line


Monthly Maintenance works & Line Maintenance work

110 KV Bhavani Sagar Feeder breaker, CTs with Entire line


Monthly Maintenance Work & Line Maintenance Work

1).110 KV Pasumalai - Thullukkapatty # Breaker & CT, LI only. 2) Line LC in Section between Pasumalai - Soolakarai SS.

1) Monthly Maintenance Works of BKR & CT,LI 2) Tree cutting works and T-T Inspection works 3) Flashed over Disc replacement at Loc 22 Top Phase in Aviyur Spur Line

Monthly Maintenance work & Line Maintenance work

400 KV NCTPS FEEDER

230 KV S.P.KOIL -OMEGA FEEDER

230 KV Amuthapuram I # Breaker with CT & Isolators


For ART testing and maintenance works.

Monthly maintenance works & Line Maintenance Work

400/230 KV ICT 1 MAIN, TIE BREAKERS WITH CT AND TRANSFORMER BAY NOS 404, 405


On 110 KV Kayathar - Eppodumvendran # breaker with CT and entire line

a) For Monthly Maintenance workb) Tower to Tower inspection work

230 KV Karuvalur -Karamadai # Breaker,CTs LAS and its lines switch

For Monthly maintenance work and Line maintenance by AEE/Lines/Palladam.

230 TBC/BC BREAKER, CTs and B Bus side switch of 230KV Karamadai # (201-89B)

For Monthly maintenance work of Bus transfer Switch

110 KV Nambiyur Breaker, CTs with Line switch

For Monthly maintenance work and Line maintenance by AEE/Lines/Palladam.

230KV S.P.KOIL-OMEGA FEEDER FOR QUARTERLY MTCE AND LINE MTCE WORK

110KV KNMLM - PASUMALAI III (THIRUMANGALAM)

Monthly maintenance works for breaker and CT

110KV Neyveli â€“Villupuram II feeder (section between Neyveli to Arasur )

To Check jumper tightness at various locations

230KV Unjanai - KRT # at both endsBkr & its CTs

Monthly maintenance Works

Power transformer I Breaker and Isolators.

Monthly maintenance and P&C check.

110KV TJR-LINK-I&IIFeeder and 110KV TJR-TJR Feeder its line isolators

110kv Bus maintenance work and Earth resistance measurement work

110KV TJR-LINK-I&IIFeeder and 110KV TJR-TVR Feeder its line isolators

110kv Bus maintenance work and Earth resistance measurement work

110KV Kadalangudy- Mayiladuthurai feeder entire

1)Line inspection and rectification work. 2)Maintenance work

230KV Auto transformer I; HV-I; LV-I;

1)Maintenance work 2)Relay testing work.

110KV Kadalangudy- Mayiladuthurai feeder entire

1)Line inspection and rectification work 2)maintenance work 2)Relay testing work at KGDY end.

110KV Ingur feeder Breaker, CTs and Line Isolator only.


230KV Unjanai# Bkr,CT& Line Switch

Monthly Maintenance work and Relay Replacement work by P&C/Salem

230KV Gobi# CT,Breaker and Switches


110 KV Ingur - SIPCOT 2 # entire

100 MVA Auto Transformers-1 & 2, HV- 1 & 2, LV- 1 & 2 Breakers & CTs. (one by one)

Monthly maintenance works by the AEE/Mtce/Thanjavur

110 KV Thanjavur Link - 1 & 2 feeders, breakers, CTs & LIs (one after another)

1) For monthly maintenance works by the AEE/Mtce/Thanjavur,2) For rectification work in Thanjavur Link-1 feeder by the AEE/Lines/Thanjavur,3) For annual relay testing works by the AEE/P&C/Thanjavur.

Work taken by TLC wing perundurai for line crossing work on new 230KV Ingur - PGCIL # in between the location of 11-12 of Ingur 230KVSS â€“ Sipcot II feeder

110 KV Bus at Bhavanisagar 110 KV SS

Annual Relay Test on Busbar protection Relay by Grd wing

110KV APKM - NSPM feeder Breaker and CT at both ends and line entire.

(a) For Monthly Maintenance Work. (b) For replacement of flash over disk in loc No. 252 ( c) For Monthly Maintenance Work at NSPM SS.

110 KV Thulukkapatti - Pasumalai feeder Section between Pasumalai - Soolakarai SS.

For replacement of flash over disk in loc No. 170

110 KV SWTP feeder breaker and CT


110 KV Thiruvalam â€“ Karnambut feeder entire.

For EHT line maintenance work

230 KV Trichy – Samayapuram feeder Breaker,CTs , Line Isolator and line entire.

a) For monthly maintenance works. b) Pre monsoon inspection

110 KV Pugalur - Elumathur feeder Breaker, CTs ,Line switch

Monthly maintenance works .

1)110 KV Pugalur - Karur Radial feeder Breaker, CTs, 2) Line section between 230KV Pugalur and 110KV Veepampalayam SS in 110KV Karur feeder

Monthly Maintenance work. Pre monsoon and jumper tightness work.

110KV BUS A&B 110 KV BUS A&B LOOPING WORKS.110 KV GC SF6 BREAKER SWITCH PROVISION WORKS.

110KV Villupuram – Maduapakkam – II # (section between Vikravandi -Thiruchitrambalam) And110 KV Villupuram - Madurapakkam I # (between MadurapakkaM & Rajashree Cogen)

To carry out Breaker and CT’s Monthly Maintenance Work And1.)For inspection of jumper joints at various locations in the line between Madurapakkam and Vanur SS ( AEE/Lines/Vpm)2.)For stringing of 230 KV Cuddalore - Veerapuram line across the 110 KV Villupuram - Madurapakkam I & II feeders between loc. No. 54 & 55 by AEE / TLC / Cuddalore

i) On Auto Transformer â€“III, HV-III, LV-III Breaker and CTâ€™s, ii)On 110KV Karnambut Feeder Breaker and CTâ€™s

i) For Auto Transformer â€“III, HV-III, LV-III, Breaker and CTâ€™s, monthly maintenance workii) For 110kv Karnambut Feeder Breaker and CTâ€™s, monthly maintenance work

230 KV NCTPS-ETPS feeder

110KV Villupuram- Neyveli- I #

230KV KR Thoppur – Unjanai feeder

Jumper Point checking work


Breaker CTs & Line side isolator maintenance works.

110KV Pudhansanthai – K.N.Patty # line portion between K.N.Patty SS and Rasipuram SS

Flashed over disc insulator replacement work

110KV Namagiripet feeder CB, CTs and Line Switch.

For monthly maintenance works.

1.1. UNJANAI - SALEM 400KVSS 230KV FEEDER BREAKER, CT'S AND LINESIDE ISOLATOR ONLY.

FOR MONTHLY MAINTENANCE WORK AND GRT ANNUAL RELAY TESTING WORK

1. 110KV UNJANAI - SANKARI FEEDER BREAKER & CT;S ONLY.

FOR REPLACING OF NEW ONE CONTROL AND RELAY PANELS IN SANKARI 110KV FEEDER

110 KV Puthanchandai-Namagripet Feeder

Jumper tightness work

110 KV Kadalangudi - Aduthurai - Neyveli feeder (Line portion between 110KV Srimushnan SS & 110KV Pappakudi SS)

For Disc replacement in Loc.No. 243 B-phase & tree cutting works carried out by AEE/Lines/Thanjavur.

230 KV KPH3 #

BHAVANISAGAR MICRO PH - BHAVANISAGAR 110 KV SS FEEDER, ENTIRE LINE

For replacement of defective R phase Wavetrap in 110 KV Micro - Bhavanisagar 110 KV SS Feeder, Micro end

230 KV Amuthapuram I # Breaker with CT & Line Isolators




110 KV Capacitor bank I & II Breaker with CTs


110KV OKM-Thudiyalur-2 feeder Breaker,CT's only



230 KV PH3 to PH4 Feeder

110KV SEMPATTY FEEDER BREAKER AND LINE SECTION BETWEEN UDT & ELAYAMUTHUR SS

Monthly Maintenance

230KV Amuthapuram-Kodikurichi-1 # with breakers,CT's and its isolators


230KV Myvadi-Kadamparai-I feeder Breaker,CT Line entire.

For Monthly Maintenance and PMI by lines wing


230KV Sriperumbudur-Tharamani #

Insulator and jumper replacement work

110KV Arani-Kanchipuram feeder,110KV Breaker,CT's & Line side Isolator.


230KV Perambalur-TAQA feeder breaker CT's wave trap & Line Isolater.

For monthly maintenance maintenance work.

230/110KV AutoTransformer-I HV&LV Breaker CTS&Lineswitches.

For monthly maintenance Work

230kv MTPS.I TO INGUR # at BE

110 KV UDT –Link – I #rs breaker, CT’s and Entire line


110 KV UDT –Link –III #rs breaker, CT’s and Entire line


230/110 KV Auto Transformer - IV, HV IV, LV IV breakers, it's CTs and LAS


110 KV Arasur - Thingalur feeder Breaker & CTs

Monthly maintenance works and Tan delta measuremet of CTs by P & C wing/ CBE

110 KV SRP-NGL # Breaker, CT & line switch and Line entire

Monthly Mainteanace work,Jumper tightness checking

MONTHLY MAINTENANCE

315 MVA, 400/230KV, ICT III

230 KV KKDI - VLDR #

110 KV BPH 2 - BPH1 # at BPH 2

For Monthly maintenance work of ICT 3 HV/LV Breakers, CTs & LAS

For disc replacement work

The monthly maintenance works in feeder equipment and its Line side isolator and Earth switch.

110 KV KAVANOOR-MMDU-SVGA # SEC. BET. KAVANOOR & MANAMADURAI

MONTHLY MAINTENANCE WORKS AND LINE MAINTENANCE WORKS

POWER TRANSFORMER-IV, HV.BREAKER-IV, LV.BREAKER-IV & 33KV MICON-VII, VESTES-I&II FEEDERS

FOR QUARTERLY & MONTHLY MAINTENANCE WORKS

230KV Tie Breaker & Isolator.

110KV ALKL-Sembatty 2# Br,CT

230 KV Checkanurani - Kayathar I feeder entire

For Monthly Maintenance Work,Line Maintenance Work and &P&C Work


110 KV Ingur I # Breaker, CTs & line upto Selampalayam SS

For monthly maintenance works & Annual testing by P&C Wing

for monthly maintenance work

230KV SNPT - Vinnamangalam # Breaker, CTs & line isolators

To carry monthly maintenance work by AEE/MTC/230 KV SS / SPT

230KV Bus Coupler Breaker at Anthiyur 230


400 KV Paalavadi to Thiruvalam I feeder


110KV MELAKALLUR-SANKANERI FEEDER SEC B/W M.KALLUR & KARISALPATTI.

FOR DEFECTIVE DISC REPLACEMENT WORK

400 KV HV-II breaker

110 KV Theni - SEMPATTY I & II # Breaker with CT One by one

MonthLY MTC, Tree cutting work

230 KV Singarapet feeder breaker, CT’s & line isolators

For attending monthly maintenance works and for jumper tightness checking works in cut point towers of 230 KV VNM – Singarapet #.

400 KV Paalavadi to Thiruvalam I feeder



Tree cutting works

230KV Transfer Bus Entire

110KV Pasumalai - Sakthi Sugars # Line LC in the Section between Natarmangalam and Arasanoor

For Maintenance work in the Transfer Bus Isolator(789C) of Power Transformer-4. Already LC has been applied on Power Transformer-4 on the same day vide:ID No:60546.

Anual Mtce work

1)110 KV Pasumalai - Sembatty Feeder Line LC section between Pasumalai SS and Achampathu SS

Replacement of existing 110KV SC Line with leopard conductor by 110KV SC line on DC tower with panther conductor a) To dismantle the existing Towers and erection of New Towers at Loc 167 and 168 and stringing between Loc No 166 and 169 under improvement b) Erection of DP between Loc no 185 and 186 c) Dismantling of existing towers and erection of 2 Nos Towers in either side of proposed railways track at Loc No 186 and 187 under DCW as requested by southern railways.

230KV ALR-KDH FEEDER CB,CT AND LINE ENTIRE

Auto-I,230KV shoolagiri-Hosur#,110KV Bagalur# and breakers ,CTs,all other equipments.

monthly maintenance work and line clearance work

230KV Thiruvalam - S.P.Kovil #

AUTO TRANSFORMER I

Preventive Maintenance Work

1)230/110kv Auto Transfomer II HV,LV breaker and CT2)110kv RNPM-SBT I # breaker,CT and Relay

1)monthly maintenance2)Relay test

110 KV Neyveli â€“ Villupuram Feeder â€“ I (section between Oraiyur SS to Neyveli)

At Loc.129 (T) Top phase Jumper arc and Pin corrosionAt Loc 113,114 & 116 Pin CorrosionAt Loc 84 & 85Flashed over Insulator to be replaced.At Loc 61(S) Bottom phase 2 nos broken disc to be changed to healthy one.


230KV TSII- Ulundhurpettai

110KV Bus-A at KRT

100MVA Auto transformer II


230KV MTPS I – Ingur feeder entire

Jumper tightness checking at T.LOC No:524 & 525 River Crossing Towers in 230KVSS MTPS I- Ingur feeder

On 230 KV Kayathar - Checkanurani I #, breaker with CT, Lines inspection and GRT Works

a) For monthly maintenance workb) Tower to Tower inspection workc) Relay replacement, and breaker testing works by GRT



Auto Transformer I

230 KV MTPS I – Ingur feeder entire

Jumper tightness checking at T.LOC No:524 & 525 River Crossing Towers in 230KVSS MTPS I- Ingur feeder

on 110 KV Melakallur - Sanganeri # breaker with CT only

For monthly Maintenance work

230KV Kadalangudy- PPN II feeder entire

1)Line inspection and rectification work 2)Preventive maintenance work at PPN Plant end.

on 110 KV Kayathar - N.S.Puram #, breaker with CT only


HV I, LV I and CTs maintenance work

110 KV NT Kudi I feeder (Line portion between T(K)GTPS and 110 KV Thirumakkottai SS)

(1)For Breaker,Isolators, CTs, and CVTs maintenance works (2) Breaker testing works by MRT

110 KV Capacitor bank I Breaker CTs, Capacitor side Isolator, LAS


230KV Alundur -Trichy I feeder breaker, CT'S, CVT'S and line isolators.

a) Preventive Monthly maintenance work. b)premonsoon inspection and tree cutting work. C) Relay Testing Work.

110KV Thingalore # Breaker, CT’s by Ingur maintenance wing


110 KV APKM - RJPM - I feeder Br., CT. and Line switch only.


110 KV NNPT - Reddiapatty feeder section between 110 KV Reddiapatti SS and 110 Kv SIVAKASI ESI SS

Earth wire cut rectification work at LOC.No. 4 to 6

110kV ARNI #II ENTIRE LINES and Breaker , CT's only

For monthly mtc work

110 KV Thulukkapatty- MCL # Br. CT. and line switch only


100 MVA Auto Transformer-1.

110 KV Capacitor Bank I breaker, CT and its cells


110KV Arni#II Breakers & CT's also Entire line

for monthly mtc work.

230KV Thiruvalam â€“ S.P.Koil feeder entire

For replacement of aged disc at loc 69.


110KV PALLUR FEEDER BREAKERS&CT'S ONLY

For monthly maintanance work

AUTO TRANSFORMER-1,HV1,LV Breakers With CT'S


110KV PNPM-INGUR-I #(PNPM-KURUKAATHI#) S/B 110KV KUNDADAM AND UTHYIR SS.

Releasing, lowering and restringing of 3 Nos. panther conductor between existing Loc 174 to newly erected KCR and existing Loc 175 & stringing of 110 KV DC line between Tapping Loc 1 & Loc 2 of proposed 110 KV DC line for making LILO of Ingur – Ponnapuram I feeder at Rasipalayam 400 KV SS.

230 KV TRICHY - ALUNDUR I Feeder breaker,CTs, Line isolator and line entire.


110KV Pugalur - Puliyur Feeder Breaker, CTs

Monthly Maintenance Work.

230 KV Pugalur - Paramathy I feeder Breaker, CT & line switch& entire line only.

Monthly Maintenance work.

230KV Bus Coupler

110KV Kabilarmalai Radial feeder Breaker,CTs


To carry out Breaker and CT’s Monthly Maintenance Work.

110 KV Ulundurpet - Thiyagadurgam #

For tightening of loose jumpers in the Ulundurpet - Thiyagadurgam line and providing of arcing horns in the 110 KV Nagalur LILO.

110KV Pudhansanthai – K.N.Patty # line portion between K.N.Patty SS and Rasipuram SS

Flashed over disc insulator replacement work

110KV Bus Coupler CB and CTs ONLY.110KV Rasipuram CB, CTs and Line Switch.110KV Namakkal feeder CTs ONLY.110KV Valayapatty feeder CTs ONLY.

For monthly maintenance works and replacement of 110KV High Tan Delta LAMCO CTs-3 Nos. in BC, 2 Nos. in Rasipuram feeder.1 No. in 110KV Namakkal feeder & 2 Nos. in 110KV Valayapatty feeder.

Ulundurpet 230/110KV Autotransformer

Total shutdown monthly maintenance work.

110KV CAPACITOR BANK NO I BREAKER, CELLS AND BANKSIDE ISOLATOR ONLY.


110KV CB-II BREAKER, CT;S AND BANKSIDE ISOLATOR ONLY.


230KV Valuthur - Karaikudi feeder entire

MACHINE-1 GENERATOR & ALL ITS AUXILIARIES

FOR MONTHLY MAINTENANCE

230KV Veeranam -Abisekapatty feeder

Defective jumper bolt rectification work at location No.56,65,70 &73 and Tree clearance work .

110 Kv Kurukathi - Ponnaouram # Sec. Uthiyur ss to Kundadam ss

Making LILO of Ingur - Ponnapuram # at 400 Kv Rasi Palayam Ss by TLC Perundurai

230 KV TDLR - OKM # at both ends 1. For PMI works by AE Lines CBE2. For monthly maintenance works by AE/MTC/TDLR3. For Numarical Relay replacement works by GRT wing CBE

230KV OKM-Thudiyalur feeder Breaker,CT's and(With 89M1,89M2&89L Isolators) entire line

Monthly maintenance works,PMI Work & Polluted disc replacement carry out by lines/Thudiyalur wing

110 kV Common bus L.C due to commissioning of New 110 kV CVT and 110 kV CC

For carrying out the jumper connection works from 110 kV line and commissioning of New 110 kV CVT and 110 kV CC in 110 kV BPH-1 to BPH-2 feeder at LMBPH-1/ Chekkanur end by AEE/P& C/Mettur Dam

On 230KV Transfer Bus entire

16MVA Pr.Tr.I Monthly maintenane work



110 KV UDUMALPET LINK III FEEDER BREAKER AND LINE ENTIRE

For Monthly Maintenance

110 KV UDUMALPET LINK I FEEDER BREAKER AND LINE ENTIRE


For providing Jumper from the existing Transfer Bus to New Bay for 2 Nos Kayathar 400KV SS and for stability Test.

110KV MAMBAKKAM FEEDER Maintenance work

110 KV Tidel park SS Maintenance

230KV Sriperumbudur-Tharamani #


Auto Transformer III

Monthly Maintenance

230/110 KV 100 MVA Auto Transformer - II

For attending Monthly Maintenance Work by JE / Mtce / 230 /110 KV GIS SS Mylapore

110KV Pudhansandai feeder CB, CTs and Line Switch.110KV West Bus, its PTs and West Bus side Switches-5 Nos.


110KV BPH1-BPH2 Feeder - SF6 Breaker, CT, Line side Isolator and Earth Switch

Monthly maintenance work in 110KV BPH1-BPH2 Feeder - SF6 Breaker, CT, Line side Isolator and Earth Switch

230 KV â€“ TAQA â€“ Perambalur Line

Checking of jumper Tightness at Railway crossing locations and replacement of flashover insulators at various locations.

Machine 1

230KV THIRUVARUR-KADALANGUDI #

Erection of tower at loc.92 and stringing of 230KV DC Line between Loc.91&92(LILO Portion) in 230KV LILO OF Thiruvarur-Kadalangudi 230KV SC line at Kumbakonam 230KV SS

110KV SBT - Alagarkovil II # Bkr and CTs only


Monthly Maintenance.

230/110 KV Auto Transformer - II, HV II, LV II breakers, it's CTs and LAS


230 KV SRP-SNRI # Br ,CT & Line switch and Line entire

Monthly Mainteanace work,Tree clearance work,Annual Relay testing work

1.110Kv CBE - Peelamedu # Breaker & CTs. 2. Auto Transformer II, 3. HV II Breaker& CTs. 4. LV II Breaker & CTs and LAS

1. Monthly Maintenance Works 2.P&C wing testing works .

230 kv KKDI - PGCIL - 2 # Entire

230KV CKNI-Theni # Entire

a) For Brk and Cts mtc work.b) Tower to Tower inspection work.c) Annual relay test.

230 KV Sunguvarchatram - Oragadam feeder entire


230KV ORAGADAM - SUNGUVARCHATRAM FEEDER


230KV Oragadam - Singaperumalkovil feeder


400KV karaikudi feeder main breaker (407-52), Reactor Breaker (407-52R),Reactor & CT.


230 KV Sankaneri- S.R.PUTHOOR # BREAKER CT and Line siwcthes

D - switch isolator rectification work

For Monthly Maintenance Work, Line Maintenance Work and P&C Work

110KV Arani - Singarapet-I Feeder Breaker,CT's and Line Isolator


On 230KV TTPS-Auto-I feeder entire

For Tower to Tower Inspection and Rectification work.

100 MVA Auto Transformer-I, HV-I, LV-I, Breakers , CT's, and isolators




230KV PH4-THUDIYALUR # For PMI Work

230KV KPH4-THUDIYALUR# For PMI Work

110KV ALKL-KKDI # Bkr with C.T

110 KV SALEM -II FEEDER/ CT,BREAKER.

MONTHLY MAINTENANCE

AUTO-II ,HV-II,LV-II Breaker and Its CTs



Tree cutting work

230 KV Salem - SNPT # at Both ends


110KV KAYATHAR-PAPANASAM FEEDER SEC B/W KAYATHAR&RASTHA

LINE INSPECTION & RECTIFICATION WORK

230 KV Theni-Chekkanurani # Br., C.T and line Isolator

For line mtc works & attending premonsoon remarks

110KV RNPM I # S/B Kannivadi and Reddiyarchatram SS

100 MVA AUTO - I, HVB - I, LVB - I , CT only.


110 KV Anthiyur Feeder breaker, CTs with line switch


1)110KV Pasumalai - Sakthi Sugars # Section between Pasumalai and Uranganpatty 2 )Line LC

1) Maintenance Works of BKR & CT, LI only. 2) Tree Cutting and Tower to Tower Inspection works .

On 230 KV Kayathar - Veeranam # breaker with CT, Lines Inspection and GRT testing works

a) Monthly Maintenance workb) Tower to Tower Inspection workc)GRT annual relay and breaker testing works

230KV SPKOIL-ORAGADAM FEEDER BREAKER,CT AND ISOLATORS

Monthly maintenance works and line maintenance works

110KV KNMLM -THENI I

110kv RNPM-Kovilur # breaker and CT (section Between RNPM and Kovilur SS)

1)monthly maintenance2)GRT Relay testing work


110 KV Bus Section Breaker and CT's only


The 110KV Cuddalore â€“ LANCO # breaker with CTâ€™s line side isolator


230KV Pallakapalayam - KRT # at both ends


110KV Siruvachur Feeder breaker CT's only


on 110 KV Thalaiyuthu - Gangaikondan Kytr # breaker with CT onyl


110KV Kadalangudy- Vaitheeswarankoil feeder entire

1)Line inspection and rectification work 2)Maintenance work 3)Annual Relay testing work at V.Koil SS end

230KV Singarapet Feeder and 110KV Capacitor Bank-I & II Breakers, CTs, Line Isolators and Capacitors.

monthly Maintenance

110 KV Kariamangalam - Ramiyanahally # entire

Maintenance wing Carryout Monthly Maintenance works by Maintenance wing and Lines wing programmed to replacement of Mid span joint at Loc No: 59-60.

230KV Thiruvarur - Nemmeli Thippiyakudy feeder

Line Premansoon Inspection and Rectification work, Breaker, CTs and Line side Isolator maintenance work

110Kv Erode - Thingalur # I at both ends


230KV NCTPS feeder only

230KV Ingur - MTPS #

230KV Pallakapalayam # Bkr,CT & Line Switch


A)230KV NEMMELI THIPPIYAKUDI-THIRUVARUR FEEDER BREAKER, CT's AND LINE ISOLATOR. B)230KV NEMMELI THIPPIYAKUDI-THIRUVARUR FEEDER ENTIRE

A)FOR MONTHLY PREVENTIVE MAINTENANCE WORK BY AEE/MTC/ NEMMELI THIPPIYAKUDI. B)FOR PREMONSOON RECTIFICATION WORK BY AE/LINES /PATTUKKOTTAI.

230KV K.R.Thoppur # CT , Breaker and Switches

Monthly maintenance and defective earth switch rectification work

Routine maintenance work

jumber tightness work & maintenance work taken by Ingur lines section

110KV Alundur - Trichy-I Feeder breaker,CT's, and Line Isolators.

a) Preventive Monthly maintenance work. b) Premonsoon inspection and Tree cutting work. c)Relay testing work.

230KV MTPS # Breaker, CT’s and Line side Isolator and 230 KV Auxillary Bus switch by Maintenance wing Ingur 230 KV SS

MONTHLY MAINTENANCE WORKS & RCC STRUCTURE RENOVATION WORKS FOR 5 DAYS

110 APKM - T. Kallupatti # Br., CT. and line switch only.

Monthly Maintenance Works of BKR & CT, Line switch only.

110 KV Thingalur I feeder breaker,CT and line side between Erode SS and Thingalur 230 KV SS

Conducting Annual relay test by AEE/P&C - I/Erode and attending of Hot Spots noticed in Thermo vision camera.

Auto Tr- III, HV III, LV III Br. And Strung bus from 2-89B isolator switch to southern side end

Replacement of southern side strung bus, bus bar and 2 Nos. isolators. (Bus coupler 2 - 89 B & 7 - 89) Note: Actual LC From 14 hrs on 07.09.17 to 9 hrs. on 11.09.17

The 110kv Mosur Link I,& Mosur Link II Feeder Breaker and CT'S


230KV Salem -Singarapet feeder

110KV TRICHY - ALUNDUR I Feeder breaker, CTs and line isolators and line entire


110KV Pugalur-Link feeder Breaker,CTs,Line switch and line entire

For Monthly maintenance work and Earth wire restringing work.

110KV Villupuram – Acharapakkam – II #


Jumper point checking work

110KV Villupuram- Neyveli- II #

230/110Kv AUTO TRANSFORMER-I


230KV MOSUR feeder Breaker, CTs and line isolator.

Routine Maintenance work

For Routine maintenance work

110KV Namakkal feeder CB, CTs and Line Switch.110KV Valayapatty feeder CB, CTs & Line Switch.

For replacement of 110KV Lamco High Tan Delta CTs and monthly maintenance works.

110 KV Deviakurichi-Singapuram-11 Feeder (Section between Attur ss - P.G.Palayam ss )


230Kv Veeranam-Kayathar feeder CT With line switch

For Quarterly and Monthly Maintenance Work.

On 230 /110 KV Auto-II, HV-II and LV-II breakers with CTs and LAS only.


230KV TTN - TTPS - I feeder breaker with CT bus & Line side switches


230 KV Palladam - Kurukathi # at Both ends

To carryout monthly maintenance work by AEE/Maintenance/Palladam and line maintenance work by AEE/Lines/Palladam

230/110 KV Auto Transformer - III with HV 230 KV Breaker and LV 110 KV Breaker & CTs

1. For Monthly maintenance works by AE/MTC/TDLR2. For REF relay testing works by P&C wing /CBE

110KV OKM-R.S.Puram-2 feeder Breaker,CT's only


230 Kv Kurukathi - Palladam # at Both ends

For monthly maintenance work of Breaker,CTs and Line side Isolator.

On 230KV Main Bus entire

Auto Transformer I

AUTO TRANSFORMER I,HV I & LV I COMPLETE


Auto Transformer I with Hv, Lv Breaker,CTs and LAS

For monthly maintenance work of Auto, Breaker & CTs

230KV Myvadi-Kadamparai-II feeder Breaker,CT Line entire.


For providing Jumper from the existing Main Bus to New Bay for 2 Nos Kayathar 400KV SS and for stability Test.

230 KV PH-IV Feeder Breaker with CTs


HV I, LV I and CTs maintenance work

230KV Amuthapuram II # Breaker with CT & Isolators

230 KV Amuthapuram I # Breaker

Auto Transformer II

230 KV Amuthapuram II # Breaker with CT & Line Isolators


230KV Amuthapuram-kodikurichi-2 # with breakers,CT's and its isolators


110 KV UDT –Link – II #r breaker, CT’s and Entire line


Monthly Maintenace work in Auto Transformer II

110 KV Arasur - Palladam feeder Breaker & CTs and line section between 110 KV Kaniyur SS, 110 KV Ichipatty SS and 110 KV Palladam SS

Monthly maintenance works and PMI works in the line by lines wing/Palladam

230 KV BUS I

230 KV A Bus entire

230 KV isolator no 45 alignment work

230Kv CBE-OKM # CB, CT and line entire

1. Polluted disc replacement works by AE/Lines/CBE. 2. Monthly maintenance Works.

MTPS.I TO SALEM 400KV SS.II FEEDER

MONTHLY MAINTENANCE

110 KV PERIYAR - THENI -2 FEEDER Breaker with CT


230 KV Kinnimangalam - TTPS feeder entire

For Line Maintenance Work

230 Sankaneri - Kayathar # breaker CTs and Line Swiches

Monthly maintenance

110KV Arani-Singarapet-II feeder 110KV Breaker,CT's & Line Isolator.

For Monthly Maintenance work.


On 230 KV TTPS- kinnemangalam - feeder entire.


110KV Arani-Thayanur #,110KV Breaker,CT's & Line Isolator.


110KV Samayapuram - Trichy Grid feeder breaker, CT's and line portion between 230KV Thatchankurichy SS and 110KV Poovalur SS.

For Monthly Maintenance work and premansoon EHT line inspection work.

230KV TTPS-KINNIMANGALAM FEEDER ENTIRE


110 KV Northern Bus Entire

230KV Bus coupler breaker only

230 KV S.P.KOIL FEEDER

For Monthly Mtc



230KV GOBI Feeder Breaker, CT and line switch


Monthly maintenance

110 kv MCL-1 & II Feeder BREAKER , CT'S one by one


1. 110KV SBT - Theni I # Bkr, CTs only2. 110KV SBT - Theni II # Bkr, CTs and relays


230 KV Auto Transformer II , HV & LV Breaker with CT

110KV KAYATHAR-KODIKURUCHI FEEDER SEC B/W THERKUPATTI&KEELAVEERANAM.

FOR DEFECTIVE DISC REPLACEMENT AT VARIOUS LOCATION.

230 KV Paalavadi -Karimangalam feeder



230 KV Anthiyur Feeder breaker, CTs and entire line


1)110 KV Pasumalai - Sembatty Feeder BKR & CT,LI only section between Pasumalai and Achampathu SS 2)Line LC

1)Maintenance Works of BKR & CT, LI only. 2)Tree cutting works

230KV Hosur-Mettur #,Auto-II,110KV KEMPATTY #,110KV Uddanapally #,breakers,CTs,other equipments.

monthly maintenance work and line maintenance work

110 KV Kayathar # Breaker with CT & Isolators

230KV Amuthapuram II # Breaker

110KV ALR-UDI-I FEEDER CB,CT AND LINE SECTION BETWEEN ALR AND POOLANKINAR SS

230KV KNMLM-TTPS

110 KV Uthangal LILO Line

230KV Hosur Feeder

230KV SPKOIL-VEERAPURAM FEEDER

FOR QUARTERLY MTCE WORK

On 230 KV Kayathar - Sanganeri # breaker with CT and Lines Inspection Works

a) Monthly Maintenance workb) Tower to Tower Inspection work

230 KV S.P.KOIL -VEERAPURAM FEEDER

Quarterly maintenance works

Maintenance works of Breaker and CT

Loc. 4 & 5 Painting to be done

230 KV Tiruvannamalai- Neyveli TS-I #, Breaker, CT,s and Line Isolator


Monthly Maintenance Work & defective Main I relay release by P&C Wing Mettur

Power transformer III breaker and Isolators.


230KV MTPS1 # 2 Bkr,CTs & Line Switch


on 110 KV Kayathar - Suruliyar # breaker with CT only


1.110KV Vellichandai feeder breaker, CTs,Line switch2. Auto Transformer - I with HV-I Breaker, CTs & LV-I Breaker CTs, Auto I Transfer Switch 3. Palavadi (Already Mettur #) 230KV feeder breaker ,CT`s, Line Switch and Transfer Switch and Line Between 230 KV Karimangalam SS - 400/230-110 KV Palavadi SS.4.230 KV TBC ( Bus Coupler) Breaker with isolators for Transfer Switch maintenance Purpose.

Carryout Monthly SS Maintenance works by maintenance wing, Lines wing Programed in 230 KV Palavadi (Already in Mettur #) Arching rods 8 Nos to be provided at location No: 08,13,15.

110KV Thiruvarur - Mannargudy Feeder bkr

Line premansoon inspection and rectification work, Breaker, CTs and Line side isolator maintenance work & annual relay testing work by P &C.

110 KV Thirukovilur Feeder Breaker and CTs.


110KV Alundur - Trichy-I Feeder breaker,CT's, and Line Isolators.


110 KV Bus Coupler Breaker and CT’s by Ingur maintenance wing


230KV Alundur -Trichy II feeder breaker, CT'S, CVT'S and line isolators.


100 MVA AUTO TR. III, HV-III and LV-III Breaker and C.T. only.

For Monthly Maintanance work.

50 MVA Power Transformer-2 & 33 KV OHP feeder one by one.


230 KV TRICHY - ALUNDUR II Feeder breaker, CTs, Line Isolator and line entire.


230KV Valayapatty feeder CB, CTs, Wave TRap, CVT and 230KV isolators.


Capacitor Bank NO :II BREAKER , CT'S AND CELL SIDE ISOLATOR ONLY


110KV line section between Arkay - Mandapam SS in 110KV Arkay - Mandapam - Perungulam feeder.

For attending tree cutting and tower to tower inspection work

110 KV Kayathar # Breaker with CT & Line Isolators


110KV OT Patty - Papanasam feederSection between (VK Puram -Papanasam

Earth wire re stringing work at location No.8-10.

On 110 KV Sipcot- Eppodumvendran Feeder breaker with CT's and line isolator only


110KV PPM- OT Patti feeder breaker with CT

For carrying out monthly maintenance work.

230KV Auto Tr, HV & LV BR.

100MVA Auto Tr. I Monthly maintenane work

230KV OKM-Coimbatore feeder Breaker,CT's and(With 89M1,89M2&89L Isolators)entire line

Monthly maintenance works,PMI Work & Polluted disc replacement carry out by lines/Thudiyalur wing

1.FOR REPLACING STRAND CUT ZEBRA JUMPER BETWEEN 110KV LV BR CT BREAKER PAD B PH. 2.GRT ANNUAL RELAY TEST

110 KV UDUMALPET LINK II FEEDER BREAKER AND LINE ENTIRE


110 Kv Kurukathi - Ingur 2 # Breaker, Cts, and Line Isolators

For monthly maintenance work of Breaker, Line Isolator & CTs

110 Kv Kurukathi - Ingur 1 # Breaker, Cts, and Line Isolators


110 Kv Kurukathi - Ponnapuram # Breaker, Cts, and Line Isolators


110KV Tharamani - Velachery OH # & 110KV KITS-Velachery OH #

Insulator replacement work inside marshy land

100MVA Auto .I Monthly maintenance work

110 KV SRP-ARMI I # section between SRP to Perungudi and 110 KV SRP - ARMI II # section between SRP-RDPM

At ISRO complex at tower no 39 & 40 Tower members/parts to be Tightend & Earth wire to be fitted in its original position,Annual relay testing work

110 KV Kinnimangalam - Theni-I feeder section b/w CKNI & Valanthur

For Tower to Tower inspection & flashover disc replacement work

230KV TTPS-KOODANKULAM FEEDER ENTIRE

ANNUAL MAINTENANCE OF STRUNG BUS INSULATORS

230 KV K.R.THOPPUR FEEDER/CT,BREAKER,ISOLATOR.

MONTHLY MAINTENANCE

230 KV Sriperumbudur - Kadapperi -II feeder


230KV K.R.Thoppur - Singapuram feeder entire

For Jumper cone tightness checking work at Tension Towers Between TLONO:1-24

230KV MAPS-ECHUR FEEDER

110KV Eastern Bus

230KV Singapuram - KRT # at both ends Bkr,CTs & Line Switch


LINE MAINTENANCE WORK

110KV Erode- Thiruvachi feeder entire Mettukadai LILO


110KV Erode - New Suriyam palayam feeder entire

Jumber tightness work at tower loc no: 172 & line maintenance work

Routine Maintenance work

110 KV Thiruvachi feeder breaker , CT and line side between Erode SS and Mettukadai 110 KV SS

Conducting of Annual relay test by AEE/P&C-I/Erode and attending of HOT spots noticed in Thermo vision camera.

33 KV ARUMBAKKAM-2

33 KV Arumbakkam- 2 Feeder

230KV NCTPS-II Feeder.

230 KV NCTPS Feeder, Breaker,230KV CTs Line Isolator

GRT Annual Relay Test and Monthly Maintenance work, CT Clamp, and Bolt Nuts replacement work.

230KV Villupuram – Acharapakkam #And230 KV Villupuram - Acharapakkam #

To carry out Breaker and CT’s Monthly Maintenance Work. AndFor replacement of weak insulators at location No.210

230 KV Singapuram- K.R.Thoppur feeder


400/ 230 KV, 200 MVA,Auto-Transformer-IV


For Quarterly maintenance work.



230KV Manali - Mylapore #

230KV Mylapore Feeder

110 KV BUS II & BUS III

MTPS.I TO MTPH FEEDER

Jumper tightness & Tower to tower inspection.

Routine Maintenance Work

230 KV Alamathy-Thiruverkadu feeder


110 KV UDT –Aliyar – I #r breaker, CT’s and section between UDT – Poolanginar SS.


110 KV Capacitor Bank - I, Breaker, CTs & Cell units


110 KV isolator 29 alignment work

MONTHLY MAINTENANCE

1.230KV CBE-TDLR # Entire . 2. 230KV CBE-TDLR # Breaker, CTs & 89L Isolator

1. PMI works by AE/Lines /CBE. 2. Monthly maintenance works 3. P&C wing Testing.

110 KV KKDI - TVNI - VLDR # S/B KKDI- TVNI

For Disc replacement work.

230/33 k.v POWER TRANSFORMERM - III H.V and L.V BREAKER

L.V. CT bushing clamp replacement work

230 KV Checkanurani - Renganathapuram feeder entire


1) 230 KV Pasumalai - Anupankulam # BKR, CT and LI only. 2).Line Entire.

a) Maintenance Works of BKR & CT,LI b)Tree Cutting and T-T inspection works

Auto Transformer-II HV, LV Breaker and CTs


110KV KAYATHAR-SURULIYAR FEEDER SEC B/W KAYATHAR&SANKARANKOVIL.

For at location no:1 takeoff (tension point at kayathar 110 KV SS). Jumper B- phase slipped from PILOT INSULATOR. IT will leads to frequent tripping during high wind season, when the jumper comes into arcing distance. Hence it has to be repositioned to its normal position.

Monthly Mtce work

315MVA,400KV/230KV ICT-I

110KV KAYATHAR-ANUPPANKULAM FEEDER SEC B/W DURAISAMYPURAM & KOVILPATTI


110KV ALR LINK-I FEEDER CB,CT AND LINE ENTIRE


230kv RNPM-CKNI # breaker,CT and line switch

1)monthly maintenance2)GRT Relay Testing work

110 KV CUD-Chitharasur # breaker, CTâ€™s & Line side isolator.


230KV Bus- A at KRT

110 KV â€“ Chitharasur â€“ Sornavoor Feeder

At Loc 29 (T) Long rod 1 No flashed Over.At Loc 33 (S) 3 nos Insulators flashed over to be replaced.At Loc 37(T) Top phase Jumper Arc to be rectified.


on 110 KV Kayathar - Kodayar #, breaker with CT only


230KV Thiruvarur - Thanajvur feeder

Line premansoon inspection and rectification work, Breaker, CTs and Line side isoaltor maintenance work and Annual Realy Test by GRT wing.

230 KV Thanjavur - Thiruvarur feeder, Breaker, CT, CVT & Line Isolator.

1) For monthly maintenance works by the AEE/Mtce/Thanjavur,2) For jumper checking works by the AEE/Lines/Thanjavur,3) For annual relay testing works by the AEE/P&C/Thanjavur.

110KV Sipcot II Breaker & CT’s

110KV Singapuram-II feeders Breaker & CT’s



110KV Alundur - Vadugapatty Feeder and Breaker,CT's and Line isolators.

a)Preventive Monthly Maintenance work b) Premonsoon inspection work and tree cutting work. c) Relay Testing work.

230KV Southern Bus entire (from 1 - 89 B switch to south side end)

For provinding of over hang loop jumper to 2 - 89 B. ( Augmentation of 100MVA to 160MVA )

230 KV KTR-SPR feeder

UNIT 3 OF MOYAR POWER HOUSE

230 KV Anuppankulam - Madurai feeder Br., CT., and Line switch only.

(a) For monthly maintenance work. (b) For replacement of flash over disk in loc No. 255

110KV SALAI FEEDER BREAKER&CT'S


The 230kv Auto transformer III,HV III,LV III Breakers & CT'S


110 KV Thirukoilur - Deviyakuruchi # ( Pudhupattu Spur line)

For tightening of loose jumpers in the 110 KV Sankarapuram - Pudhupattu line


110KV Pallakapalayam-Sankagiri # II line entire

Flashed over disc replacement work

110KV line section between Arkay - Keelakarai SS in 110KV Arkay - Keelakai - Kavanoor feeder .



230kv MTPH - MTPS I # at Both ends


110KV Bus section Breaker

110KV Kodikurchi-Veerasigamani # I feederSection between (Kodikuruchi- Echantha SS)

For special line Patrol work at Tree clearance work

Auto Transformer I and its HV,LV breaker,CTs and LAS

To carryout monthly maintenance work by AEE/Maintenance/Palladam

110 KV Palladam-Sipcot II # Breaker,CTs and line section between 230 KV Palladam SS and 110 KV Alagumalai SS

To carryout monthly maintenance work by AEE/Maintenance/Palladam and Line maintenance by AEE/Lines/Palladam

230 KV TDLR - CBE # at Both ends and line entire

For monthly maintenance works & PMI works

230/110 KV Auto Tr.-I with HV 230 KV Breaker & LV 110 KV Breaker with CTs



110 KV RANGANATHAPURAM FEEDER BREAKER AND LINE SEC BETWEEN UDT AND MELKARAI PATTY


230/33KV Power transformer-1 HV,LV Breakers with CT's and its 33KV feeder


230KV Kalivanthapattu-Tharamani #


110 Kv Mettur Town SS Feeder entire.

1.Monthly Maintenance.2.Annual rely testing

110 Kv Echur - Mazhaiyur # Monthly Maintenance work carried in all Cts and isolators in 110 KV Echur - Mazhaiyur #.

110 KV Arasur - Karamadai 2 feeder Breaker & CTs


110 KV SRP - KDR I # Br,CT & Line switch, 110 KV SRP - KDR I # section between SRP-TKY

Monthly Mainteanace work,Tree clearance work

230kv MTPS.I - KRT # 1 at both ends

MONTHLY MAINTENANCE

on 110 kv KKDI - SVGA # S/B KKDI - KALLAL

a) For BRK & Cts mtc work.b) for Tower to Tower inspection work.c) Annual relay test.

110 KV KAVANOOR-VALINOKKAM-ARKAY SEC.BET.VALLINOKKAM &KEELAKARAI


230KV SIPCOT Mambakkam - Sriperumbudur feeder - Breaker, Current Transformers & Line side isolator only.


400 KV Main Breaker for ICT1(406-52), Tie Breaker 405-52 and 110 KV LV Breaker 101-52, 110 KV Ayyanarithu Line 1,Line 2 and Keelaveeranam Breaker, 400/110KV ICT1 & 110KV Bus -1 & 2 - PT


G.R.T. Testing

230KV Shoolagiri & Singarapet # breakers, HV-I, HV-II breakers , Auto-I & Auto-II, LV-I & LV-II breakers, GC-I, GC-II breakers, Pr.Tr 110/33KV & Pr.Tr 110/11KV, 11KV LV, 33KV LV breakers, 33KV & 11KV feeder breakers

Monthly maintenance works in 230KV Shoolagiri & Singarapet feeders,230KV HV-I & HV-II, Auto-I & Auto-II, 110KV LV-I & LV-II, 110KV Hosur feeder, 110KV Karimangalam feeder breakers and GC-I, GC-II breakers, Pr.Tr 110/11KV, Pr.Tr 110/33KV, 11KV LV, 33KV LV breaker, 33KV & 11KV feeder breakers

On 230KV TTPS-Auto-II feeder entire


110K.V Sankaneri Melakallur # Breaker, CTs and Line Switches

110KV NORTHEN BUS ENTIRE For Monthly Maintenance Works.

230KV TTPS-AUTO SS - II FEEDER ENTIRE


230 KV Checkanurani - Ind Bharath feeder entire


100 MVA AUTO TRANSFORMER - I

AUTO-III,HV-III,LV-III Breaker and Its CTs


110 KV Ramiyanahalli # Breaker, CTs & line isolators

To carry monthly maintenance work by AEE/Maintenance/230KV SS / Singarapet

230 KV SNPT - Gurubarapally # at both ends


Monthly maintenance

110 KV Theni-Periyar I & II # Breaker with CT (One by one)

For Monthly Mtc work.

1)110 KV Pasumalai - Alagarkoil-II # BKR & CT, LI only. 2)Line LC

1) Maintenance Works of BKR & CT, LI only. 2) Tree cutting works.

110 KV Veerasigamani-I # bREAKER WITH ct & Isolators


110KV KAYATHAR-K.G.PATTI FEEDER SEC B/W KALINGAPATTI&KALUGUMALAI


110KV Gurubarapally feeder entire

Quarterly Mtce work

Monthly maintenance work and line maintenance work

110KV ALR LINK-II FEEDER CB,CT AND LINE ENTIRE

400/230KV ICT 2 MAIN BREAKER, TIE BREAKER WITH CT AND TRANSFORMER (BAY NOS 406, 405)


110 KV Karuvalur-Arasur II feeder breaker , CT's

Monthly Maintenance of 110 KV Karuvalur-Arasur II feede

On 110 KV Kayathar - Gangaikondan # breaker with CT and Lines work Section between kayathar to gangaikondan

a) Monthly Maintenance workb) Lines Inspection section between Kayathar to gangaikondan

110KV MDPH - II

Auto transformer III HV & LV breakers with CTs


110kv RNPM-SBT III # breaker ,CT and relay



Power transformer IV breaker and Isolators.


230KV Perambalur-Trichy feeder breaker CT's wave trap & Line Isolater.

For monthly maintenance maintenance work.

230KV MTPS-I # Bkr,CTs & Line Switch


110 KV Tiruvannamalai-Villupuram # Breaker,CT's and Line Isolator

Monthly maitenance work

110KV Mayiladuthurai- Thiruvarur feeder (up to Peralam SS)

Line inspection and rectification work.

110KV Thingalore - Erode # II at both ends and line entire


230KV MTPS-I# Bkr,CT&Line Switch


110KV Thiruvarur - Narimanam - II feeder

Line premansoon inspection and rectification work, Breaker, CTs and Line side isolator maintenance work & Annual relay testing by P & C.

110KV Bus Coupler CT, Breaker

110KV KPH2-THUDIYALUR 1 # For PMI Work

110 KV S.P.Koil - Siruseri Feeder

110KV T(K)GTPS - THIRUVARUR FEEDER (VIA: 110KV ULLIKKOTTAI SS, 110KV OKKANADU KEELAIYUR SS & 110KV MANNARGUDI SS), LINE PORTION BETWEEN T(K)GTPS TO 110KV ULLIKKOTTAI SS.

FOR PREMONSOON INSPECTION BY AE/LINES/ PATTUKKOTTAI.

Monthly maintenance

110 KV Thiruvarur feeder (Line portion between T(K)GTPS and 110 KV Ullikkottai SS)

(1) Breaker, CTs and Line Isolators maintenance works.(2) Breaker testing works.

Quarterly Maintenance Work

110 KV S.P.Koil - Acharapakkam -I Feeder


110 KV Deviakurichy-Singipuram feeder- II Breaker, CTs


100 MVA Auto Transformer-II

110KV Thingalur â€“ Erode II feeder entire Gandhi nagar LILO


110KV Thiruvachi # Breaker, CTs and Line side Isolator


Auto Transformer III and its HV & LV Breakers with CT’s and Isolators


110 KV Thingalur II feeder breaker , CT and line side between Erode 110 KV SS and Gandhinagar 110 KV SS

Attending hot spot and Monthly maintenance work.


110 KV APKM-Thulukkapatti-II feeder Br., CT., and Line entire at both ends.

(a) For Monthly Maintenance Work. (b ) For Monthly Maintenance Work at Thulukkapatti SS.

1. 230KV Trichy - Perambalur feeder Breaker , CTs, Line Isolator and line entire.


THE 110KV ITCHIPUTHUR FEEDER BREAKER&CT'S


Auto transformer II, HV II and LVII Breaker,CT's and LAS only.


Auto Transformer – I ,Southern Bus and 110KV T.V.Nallur #

1.Auto Tfr – I Monthly maintenance work.2.To carry out HV I & LV I Breaker and CT’s Monthly Maintenance Work.

110 KV Deviakurichi-Thammampatty Feeder(Section between Godamalai ss –Thammampatty SS)


110kv BHAVANISAGAR Micro PH - BHAVANISAGAR 110 KV SS# entire

For GRT Annual Relay Tests and maintenance of line equipments in 110 KV Micro - Bhavanisagar 110 KV SS Feeder, Micro end at MHPH / Bhavanisagar

110 KV Veerasigamani I # Breaker with CT & Line Isolators


230kV Veeranam-Abishekapatti Feeder CT with line switch.

For Quarterly and Monthly Maintenance work.


230KV TTN - TTPS - II feeder breaker with CT bus & Line side switches

For erection of CVT & Wave Trap, combined with SS erection and Monthly Maintenance Works

230/33kv Power TR 2 HV & LV Breaker& 33KV SRSPL,SRL ,SAPTAGIRI & REDPONIX FDRS

33 KV bUS 2 DROPPER Y PH REPLCEMENT & MAINTENANCE WORK

110KV OKM-Udumalpet-1 feeder Breaker,CT's & Line switch


230KV Transfer bus section-I&II

110 KV PONNAPURAM FEEDER BREAKER UPTO PATSPIN EHT


110KV Viswanathaperi #breaker with C.T

For Monthly maintenance work

For maintenance and tightness checking work

230KV Myvadi-Anikadavu # at both ends Breaker,CT Line entire.




110 KV LV 1,2,3 and feeders one by one 110 KV all feeders

1. Erection of 110 KV bus bar protection C & R panel 2.Erection of Control Cable up to 8 Core and above 8 core related to above panel

110 KV UDT –Aliyar – II #r breaker, CT’s and line. between Udt and Devanoorputhur S


110 KV Arasur - Karuvalur 1 feeder Breaker & CTs


230 KV Echur -Arani #

400KV Karamadai - MTPS II # 2

ON 230 KV VLDR - A.Koil # entire

Monthly Maintenance work carried in all Cts and isolators in 230 KV Echur - Arani #.

For Monthly maintenance work of Main & Tie Breaker, CTs, line side CVT, Isolators & for LAS base rearrangement work by L & T

230/110 kv 50 MVA Auto Transformer - 2 & its allied equipment.

for monthly mtc work.

a) for tree cutting work.b) for Annual relay test.

400/ 230 KV, 315 MVA Auto-Transformer-II entire with Tie-4 Breaker (OCC)


UNIT NO.2 at Kundah ph I

110KV Bus Coupler Breaker (104-52) only


POWER TRANSFORMER-I, HV.BREAKER-I, LV.BREAKER-I & 33KV MICON-III,IV& V FEEDERS


230KV Arni-Echur feeder(Both End),230KV Breaker, CT's & Line Isolator

For monthly Maintenance work.

230KV Bus Coupler Breaker & isolotors (idle)


230 KV Checkanurani - Pasumalai II feeder entire


110KV PYKARA - MOYAR2# (ENTIRE LINE)


110 KV Ingur II # Breaker, CTs & line upto Kulathupalayam SS


110 KV Sriperumbudur - Thiruvallore feeder



Auto transformer II & LV II Breaker

400/230 KV ICT#4 (315 MVA)

230KV ALKL-Valuthur # Bkr,CT,&Line entire

Monthly Mtce work & line patrol


1)230 KV Pasumalai - Checkanurani # - II BKR & CT,LI only

a) Maintenance Works of BKR & CT,LI

110KV SBT - DGL # Bkr, CTs and line entire

1. Monthly maintenance work 2. Tree cutting work

110 KV Periyakodivery Feeder Breaker, CTs with line switch


110 KV Theni -Periyar # III Breaker with CT only

For Monthly Mtc work

For maintenance works.

AUTO TRANSFORMER II

110KV MELAKALLUR-KODAYAR FEEDER ENTIRE LINE


110KV Zuzuvadi feeder and Auto III


On 110 KV Kayathar - Arumuganeri # breaker with CT and Lines work section between kayathar to palayamkottai SS

a) Monthly Maintenance workb) Lines Inspection between Kayathar to palayamkottai SS


110 KV Cuddalore â€“ Kulanchavadi # breaker with CTâ€™s and line side isolator


230KV MTPS II - MTR # at both ends


110KV Bus-B at KRT Monthly Maintenance Works

230 KV Tiruvannamalai-Villupuram #, Breaker, cT's and Line Isolator


on 110 KV Melakaloor - Kodayar # breaker with CT only


on 110 KV Kayathar - Anupankulam #, breaker wit CT and GRT Testing

a)For monthly maintenance work and b)For annual relay and breaker testing

Autotransformer II and its HV/LV Breaker with CTs only.


110KV Arasur feeder Breaker, CTs and Line Isolator only.


Auto Transformer II, HV, LV and CTs


110Kv Narimanam - Nagapattinam Feeder

Line premansoon inspection and rectification work and annual relay testing by AEE/P & C.

110KV Thingalore - Arasur # Line section between Thingalur 230KV SS and 110KV Velampalayam SS.

Stringing of 230KV SC Line from Arasur PGCIL 400KV SS to Ingur 230KV SS for crossing the existing tower location 18 & 19 of Perumanallur 110KV SS DC Line.

110KV NEMMELI THIPPIYAKUDI-MADUKKUR FEEDER BREAKER, CT's AND LINE ISOLATOR.

FOR MONTHLY MAINTENANCE WORK BY AEE/MTC/N T KUDI.

230KV Mettur Feeder

110 KV Railway II feeder

110KV Salem - K.R.Thoppur feeder # 1 at Salem 230


110 KV S.P.Koil -Oragadam-I Feeder



For EHT Line Maintenance Works.

100 MVA AUTO TR. I, HV-I and LV-I Breaker with CT only.


110 KV Elumahtur feeder breaker, CT and line side

Conducting Annual relay test by AEE/P&C-I/Erode, attending Hot spot and monthly maintenance work.

100MVA Auto Transformer I, LV I BR, HV & LV LAS, LV CTs and Isolators.

a) For monthly maintenance works.

Auto transformer I, HV I and LV I Breaker,CT's and LAS only.


110KV Pugalur - Ranganathapuram feeder Breaker, CTs


110 KV Villupuram - Thirukoilur #

230KV Villupuram – Thiruvannamalai #And110 KV Villupuram - Thirukoilur #


For replacement of weak insulators at location No. 2 off Karanaiperichanur LILO

230KV Villupuram feeder

110KV Manali - Metro Water #

i)On 110KV Railway- II Feeder Breakers and CTâ€™s

i)For Monthly Maintenance Works

Total shutdown monthly maintenance work.


230KV Valuthur - Alagarkovil feeder entire

UNIT 1 OF MOYAR POWER HOUSE FOR MONTHLY MAINTENANCE WORK



110KV OT Patty - Kayathar feederSection between (OTPatty-Seethaparpanallur )

Defective jumper replacement work at location No.95 and replacement of disc at location No.102.

110 KV KMDI-II feeder Breaker with CTs


110 KV Sandinallah feeder Breaker with CTs & 110 KV Sandinallah feeder entire line

For monthly maintenance works & PMI works

230/33kv Power Tr1, HV and LV breaker ONLY


230KV OKM-MYVADI # at both ends and line entire


16MVA Pr.Tr.II Monthly maintenane work

110KV SIRUSERI-II FEEDER Maintenance work

Auto Transformer II

110 KV Perungudi SS Maintenance

110KV BPH1-BPH2 Feeder - SF6 Breaker, CT, Line side Isolator and Earth Switch

Monthly maintenance work in 110KV BPH1-BPH2 Feeder - SF6 Breaker, CT, Line side Isolator and Earth Switch

230 KV UDPT - IDUKKI # LINE ENTIRE


230KV Myvadi-Othkalmandabam feeder Breaker,CT line entire

For Monthly Maintenance work and PMI by lines wing.


230/110 KV 100 MVA Power Transformer - II

For attending Monthly Maintenance Work by JE / Mtce / 230 /33 KV GIS SS Mylapore

110KV Melakallur Feeder

Tree clearance work

Machine 2

Monthly maintenance of breaker CT& LS and GRT annual relay testing

230 KV Thiruvarur - Kadalangudi feeder

For tree cutting works carried out by AEE/Lines/Thanjavur.

230 KV Sunguvarchatram - Mambakkam Sipcot feeder

Lines LC and jumper tightness works

110 KV SRP - KDR I # section between TKY to PPI


230/110 KV Auto Transformer - III, HV III, LV III breakers, it's CTs and LAS

Monthly maintenance works and Tan delta measuremet of CTs and REF enabling works by P & C wing/ CBE

On 230 KKDI - Kavanur - 1 # entire

230KAVANOOR-KARAIKUDI # I

230KV Bus-I

a) for Brk and Cts mtc work.b) for tree cutting works.c) Annual relay test.


230 KV Sunguvarchatram - Mambakkam feeder entire


230KV SIPCOT Mambakkam - SV.Chatram feeder - Breaker, Current Transformers & Line side isolator only.



On 230KV TTPS-sterlite feeder entire


On 230KV TTPS-sterlite feeder entire


230 KV Northern Bus Entire

230 k.v Sankaneri - Abishekapatti # Breaker, CTs and Line Switches

Removing crow nest with G.I.wire over 230 k.v Isolator stucture

230KV TTPS-STERLITE FEEDER ENTIRE

ANNUAL MAINTENANCE OF UNDER HUNG BUS INSULATORS

230 KV Checkanurani - Kinnimangalam feeder entire


230 KV PH-IV feeder breaker with CTs



110KV ICL-I & ICL-II feeder Breaker and CT's only One by one.


PH-1 Machine

110KV Link Feeder

Monthly maintenance of generator transformer, SF6 breaker, 110KV LAS, CT & PT and 110KV Line switch

Monthly maintenance of breaker CT& LS

110KV SBT - Alagarkovil I # Bkr and CTs only


230 KV Mambakkam - Sunguvarchatram feeder


Capacitor Bank I Breaker and CTs only


400 KV Paalavadi -MTPS II # I at both ends


110KV KAYATHAR-O.T.PATTI FEEDER SEC B/W KAYTHAR & SEETHAPARPANALLUR.


400/110 KV ICT 3 MAIN BREAKER, TIE BREAKER AND LV BREAKER WITH CT AND TRANSFORMER BAY NOS 410, 411,101


230KV KNMLM – CKNI I # Entire

230KV Bus coupler Breaker

On 230/110 KV Autotransformer II, HV II an LV II breaker with CT and GRT Works

a) For Monthly maintenance workb) Relay replacement, and breaker testing works by GRT

Maintenance works of Breaker and CT

230 KV Bus Coupler Breaker with CTâ€™s


110kv RNPM -UDPT # Breaker and CT



110KV Kallakudy-II(Thuraiyur) feeder Breaker CT's only


400/230KV ICT-II,Tie-I Bkr,HV & LV Side Bkr,CTs


Maintenance work

1.110 KV SSREL feeder breaker,CTs, Line switch.2.Auto Transformer - II with HV- II Breaker and CTs & LV- II Breaker CTs and Auto II Transfer Switch3.230 KV TBC ( Bus Coupler) Breaker with isolators for Transfer Switch Maintenance Purpose.

Carryout Monthly SS Maintenance works by maintenance wing, Lines wing Programed in 110 KV SSREL # Tree Clearance Work Line between 230 KV Karimangalam SS to 110 KV Pochampalli SS at Loc No: 110 - 125.

230KV Kadalangudy- Thiruvarur feeder entire

230KV Ingur - Thingalur # at both ends feeder Breaker, CTs and Line Isolator only.


230KV Thiruvarur - Kadalangudy feeder

Line premansoon inspection and rectification work, Breaker, CTs and Line side isolator maintenance work

230 KV Thanjavur - Alundur-1 feeder, breaker, CT & LI.

1) For monthly maintenance works by the AEE/Mtce/Thanjavur,2) For jumper checking works by the AEE/Lines/Thanjavur


400KV Palavadi -I

230KV Ingur - Thingalur feeder

110 KV Thanjavur - NTKudi feeder(Line portion between Thanjavur 230 KV SS and Eachankottai 110 KV SS)

1) For monthly maintenance works by the AEE/Mtce/Thanjavur,2) For jumper checking works by the AEE/Lines/Thanjavur,3) For annual relay testing works by the AEE/P&C/Thanjavur.

230 KV S.P.Koil -Kalpakkam-II Feeder

Line Maintenance Work

230 KV Deviyakurichy – Valayapatty # at both ends


Monthly Maintenance work as approval by OCC


Auto Transformer I

for monthly mtc work

Monthly Maintenance

110KV SNPT - Vinnavanur # at both ends

230KV Alundur - Thanjavur-I Feeder Breaker, CT's, CVT's and Line Isolators.

a)Monthly Preventive Maintenance work. b)Premonsoon Inspection and tree cutting work. c)Relay Testing Work.

230KV Ingur - Thingalur # at both ends and and 230 KV Auxillary Bus switch at Ingur 230 end


230 KV NNPTY - AMPRM feeder entire.

Jumper bolt rectification work at Loc. No.5

230 KV Korattur-Manali feeder

230/110kV Auto transformer - II

110 KV Capacitor Bank II breaker , CT and its cells

Conducting annual relay test by AEE/P&C-I/Erode and Monthly maintenance work.

230KV ATHIPATTU FEEDER BREAKERS &CT'S ONLY


Jumper Tightness work at various location

230V Bus-I entire, 230KV BusCoupler Breaker & CTs.

Routine Maintenance work.

For Routine maintenance work,

230 KV Deviakurichi-Valaiyapatty Feeder


BHAVANISAGAR MHPH 110 KV MICRO - MOYAR FEEDER, MICRO END ONLY

For GRT Annual Relay Tests in 110 KV Micro - Moyar Feeder, Micro End at MHPH / Bhavanisagar

110 KV Veerasigamani II # Breaker with CT & Line Isolators


On 230 KV Sterlite - TTPS feeder breaker with CTs and line isolators only.



230/33KV POWER TR3,HV & LV BREAKER AND 33KV SRF 1 TO 4

1.REPLACE ZEBRA VERTICAL DROPPER OF POWER TR 3 TO LV BR 3 CT R PH 2. 33KV BUS 3 STRUNG BUS CLAMP REPLACEMENT & POWER TR 3 MTCE WORK

230kv Thudiyalur - KPH 4 # at both ends


230/110KV Auto Transformer -1 Hv and LV breakers with CTs and LAS


230KV UDT-ALIYAR FEEDER BREAKER AND LINE ENTIRE


80MVA Auto .II

110KV OKM -TDLR 1 feeder section between 110KV MDK SS to 230 KV TDLR SS Line

PMI work carry out by Lines /Thudiyalur wing

110KV OKM-Sulur feeder breaker and CTs only


230 KV NNPT - AMUTHAPURAM feeder Breaker with CT and Line isolators.


230KV Amuthapuram-N.M.Patty Feeder with Breakers,CTs and its isolators

Monthly Maintenance Work and M2 relay replacement


230KV KAYATHAR(400KV)-ANUPPANKULAM FEEDER ENTIRE LINE

FOR DEFECTIVE DISC REPLACEMENT WORK

110KV SR PUDUR Feeder No.1

MTPS.I TO SALEM 230KV FEEDER

230KAVANOOR-KARAIKUDI # II

230 KV KKDI- KVNR II # ENTIRE

1)110KV Villupuram – Maduapakkam – I # (9-12 HRS)2)110KV Villupuram – Maduapakkam – II # (13 - 16 HRS) (one by one)


i)GRT - LBB wiring and Testingii) monthly maintenance of breaker CT,LS

110 KV Arasur - Thudialur feeder Breaker & CTs

Monthly maintenance works and Tan Delta measurement of CTs by P & C wing/CBE

110 KV SRP-ARMI I # Br, CT & Line switch

Monthly Mainteanace work, Annual Relay testing work

MONTHLY MAINTENANCE


a)for brk & ct's mtc workb)Disc replacement workc)Annual relay test

110 KV Southern Bus Entire

230 KV Checkanurani - Pasumalai I feeder entire



230 KV Sriperumbudur - Korratur feeder

For quarterly maintenance works

230 KV ALKL-Checkanurani # Bkr,CT,&Line entire

Monthly Mtce work & line patrol work

110 KV Link I # Breaker and CTs & line isolators


110KV Bus Coupler Breaker and CT.


110 KV S.P.KOIL FEEDER -I Monthly maintenance

110KV Mettur, 110KV Barrage III, 110KV Anthiyur,110KV Thalavaipet, 110KV Gobi feeders Breakers and CTs and 110KV Bus Coupler Breaker and CT one by one

TAN DELTA Values checking up with assistance of P&C wing Gobi.

1)230 KV Pasumalai - Checkanurani # - I BKR & CT,LI only 2).Line Entire.

a) Maintenance Works of BKR & CT,LI b)Tree Cutting C) Release of Loop jumpers already provided in between Checkanurani and Alagarkoil Feeder in between Loc 3 and 4 towards Ckni and Alagarkoil D) Providing of jumpers already kept opened at Loc 3 towards Pasumalai

230 KV Paalavadi -Mettur feeder

400 KV BUS - II

1) 230 KV Pasumalai - Alagarkoil # Line entire , BKR & CT,LI only 2).Line Entire.

a) Commissioning of newly erected breaker with new munerical Distance relay in M2 b)Tree Cutting c) Release of Loop jumpers already provided in between Checkanurani and Alagarkoil Feeder in between Loc 3 and 4 towards Ckni and Alagarkoil d) Providing of jumpers already kept opened at Loc 3 towards Pasumalai


110 KV Theni - Sempatty II # line section between Theni & Eluvanam patty ss

110 KV Kodai kanal spur line mtc work

Commissioning Activities - Bus bar protection checking stability in-view of commissioning of Rasipalayam III and IV

Hosur 110/33KV GC and 110/11KV GC


110KV KANARPATTI(400KV)-UTHUMALAI FEEDER ENTIRE LINE

FOR JUMPER TIGHTNESS CHECKING WORK

Auto transformer I ,HV,LV BKR,CTs and LAS


230 TBC/BC BREAKER CTs and 230 KV Bus B side switch of 230KV AUTO-1 # (205-89A)

For Monthly maintenance work of Bus transfer Switch (205-89A)

230KV Bus Bar protection will be switched off

Bus bar protection relays testing by GRT/Thudiyalur


230KV Palavadi feeder

110KV Annur # breaker, CT with line switch and CVT

Monthly maintenance work and Line maintenance by AEE/Lines/Palladam

On 230 KV Kayathar - Abishegapatty # breaker with CT and entire line

a) For Monthly maintenance work b) Tower to Tower Inspection works

110KV ALR-SKPY FEEDER CB,CT AND LINE ENTIRE

110 KV Bus Coupler Breaker with CT


110KV Barrage Power House 3 – Barrage Powerhouse - 4 entire

Tree cutting work at 110KV Barrage Power House 3 to Barrage Power House - 4 entire

110kv RNPM-SBT II # breaker,CT and Relay

1)monthly maintenance2)GRT relay testing work


230 KV Bus coupler breaker and Isolators.

Annual relay testing work by P&C Palladam and Monthly maintenance.

110KV Thevur # CT, Breaker

230KV Salem Steel Plant-I# Bkr,CTs & Line Switch

Monthly Maintenance works and Relay replacement work by P&C/Salem

230KV Kadalangudy- PPN II feeder entire

Preventive maintenance of Isolator No.04 at PPN Plant.

110KV KGTPS- Thiruvarur feeder entire

Relay testing work at KGTPS end.

110KV Thingalur Link feeder Breaker, CTs and Line Isolator only.


110KV Thiruvarur - KGTPS Express feeder

Line premansoon inspection and rectification work, Breaker, CTs and Line side isolator maintenance work & Annual relay testing by AEE / P&C

Monthly maintenance

Auto-I HV &LV side - Entire transformer,LAS, CT, Breaker and Switches


230 KV Thanjavur - Alundur-2 feeder, breaker, CT & LI.

1) For monthly maintenance works by the AEE/Mtce/Thanjavur,2) For jumper checking works by the AEE/Lines/Thanjavur

230KV MTPS feeder Breaker, CT’s & Line Isolator


110KV Barrage Power House 3 – Barrage PowerHouse - 4 entire

Tree cutting work at 110KV Barrage Power House 3 to Barrage Power House - 4 entire

110 KV PERIYA KODIVERY-GOBI FEEDER,110KV PERIYA KODIVERY-MAYAR PH FEEDER AND110 KV PERIYA KODIVERY-BAS FEEDER ONE BY ONE

TO CARRTOUT TANDELTA TEST & Maintenance work by AEE/ P&C/GOBI & AEE/o/P.Kodivery

230KV Alundur - Thanjavur-II Feeder Breaker, CT's, CVT's and Line Isolators.

a)Monthly Preventive Maintenance work. b)Premonsoon Inspection and tree cutting work. c)Relay Testing Work.

110KV Railway traction – I # Breaker, CTs, and Line side Isolator


110 KV Periyapalayam Feeder, Breaker,110KV CTs Line Isolator

Monthly Maintenance work, CT Clamp, and Bolt Nuts replacement work.

110KV LINK # I BREAKERS, CT'S AND ENTIRE LINE

FOR MONTHLY MAINTENANCE WORK.

110KV PNPM-INGUR-I #(PNPM-KURUKAATHI#) S/B 110KV KUNDADAM AND UTHIYUR SS.


230KV Salem – MTPS feeder

110KV Trichy – Srirangam feeder Breaker, CTs, line isolator and line portion between 230KV Trichy SS and 110KV Kambarasampettai SS only.

For a) Monthly Maintenance works b) Premonsoon inspection.

110KV BPH4-BPH3# EQUIPMENTS ENTIRE

FOR MONTHLY MAINTENANCE WORKS

Jumper checking work

230 KV Korattur-Manali feeder

i)On 110KV Capacitor Bank-I and 110KV Capacitor Bank -II Breaker and CTâ€™s one by one



Auto-I, HV & LV-I CBs, CTs, LASs and 230KV HV-I side Switches.


110KV Railway Feeder I&II

110KV KGTPS- THIRUVARUR EXPRESS FEEDER WITH ENTIRE LINE AT BOTH END

REGULAR AND ROUTINE BREAKER MAINTENANCE AND TESTING WORKS.GRT WING RELAY TESTING

110KV line section between Perungulam - Mandapam SS in 110KV Arkay - Mandapam - Perungulam feeder.


Monthly Maintenance work(One by one)

110KV BPH3-BPH4 # BKR, CT, Line isolator, entire line

110KV BPH3-BPH4 # Monthly maintenance work.

230 KV Palladam - Othakalmandapam # Breaker,CTs and line side isolator


AUTO TRANSFORMER II ,HV II & LV II COMPLETE


230KV OKM-Palladam feeder breaker ,CTs with line Switches (89L),entire line


110KV Sriperumbudur -Porur # IIJumper tightness checking work.

110 Kv Echur - Vandavsi #

110kv SANKANERI fdr. Br. Ct only.

230 KV Anuppankulam - Kayathar feeder Br., CT. only


Monthly Maintenance work carried in all Cts and isolators in 110 KV Echur - Vandavasi #.

110 KV Arasur - Coimbatore feeder Breaker & CTs

Monthly maintenance works and Tan Delta measurement of CTs by P & C wing/CBE

110kv Radhapuram fdr,Br, CT& LINE SW.,



230KV Ingur Feeder PMI Works by AE/ Lines/ Thudialur

110 KV KAVANOOR-KAMUTHI # SEC. BET. KAVANOOR & KAMUTHI (INCLUDING KADALADI SPUR LINE)


110 KV KAVANOOR-KAMUTHI # SEC. BET. KAMUTHI 110 KV SS TO TAMILPADI 110 KV SS


100 MVA AUTO TRANSFORMER I ,II & III 110/33KV Pr.Tr.-I&II,110/11KV Pr.Tr-I,II&III, 110KV GC & 11KV FEEDERS

FOR Monthly maintenance works

230KV Anuppankulam Feeder,Breaker (201-52) & CT,CVT,LAS.


230KV HV-I breaker, Auto-I, 110KV LV-I breaker , 110KV Karimangalam feeder breaker, 230KV HV-II breaker, Auto-II, 110KV LV-II breaker

Monthly maintenance works in Auto -I & II, 230KV HV-I & II and 110KV LV-I & II and 110KV Karimangalam feeder.

110 KV PERIYAR - THENI -3 Feeder Breaker with CT


110KV Arani Link feeder,110KV Breaker,CT's & Line Isolator.


UNIT 3

230/110KV Auto Transformer III,230KV Bus selection Isolators, Breaker, CT's & incoming ,out going isolators.


110 k.v Sankaneri - Koodankulam # Breaker, CTs and Line Switches

Monthly maintence work

230KV SMPM-POYYUR # Breaker,CT's , Line Isolators and entire line portion.

Monthly Maintenance work, line Patrol work by AE/Lines/Kallakudy.

230KV Arani-Bhavini-II feeder Breaker,CT's and Line isolators.


230 KV Checkanurani - Meelavittan feeder entire



110 KV Maruthur # Breaker, CTs & Line up to Maruthur SS


100MVA AUTO TR II HV II&LV II Bkr,CT&LAS

Monthly Mtce work.& Tan delta test

110KV ALKL-PASUMALAI I # Bkr&CT

Monthly Mtce work& GRT Annual relay testing

110KV ALKL-PASUMALAI I # sec between othakadai&IT Park SS

FOR tree clearence work

110KV BUS

110 KV Link II # Breaker and CTs & line isolators


Auto Transformers No.II & 110KV Western Side Bus, 110KV V.patty #, Tirupattur # breakers, CT’s

For replacing the defective surge monitors in 230/110 KV LAS, for carrying out routine monthly maintenance works.

110KV Station battery commissioning works

1. 110KV SBT - RNPM II # S/B Gandhigramam and RNPM 230KV SS2. 110KV SBT-Alundur # Bkr, CTs, relays and S/B SBT and Sengurichi SS

1. Monthly maintenance work 2. Tree cutting work and 'R' ph tapping switch problem rectification work at Angunagar SS.3. Relay testing work

230kv Thiruvalam Link-I #

1)110 KV Pasumalai - Anupankulam # BKR & CT, LI only. 2) Line entire

1)Maintenance Works of BKr & CT,LI 2) Flashed over disc replacement works. Tree cutting works and T-T Inspection works

230 KV GOBI - MTPS II Feede Breaker, CTâ€™s and entire line


110 KV Paalavadi -Dharmapuri feeder


230 KV Auto Transformer III , HV & LV Breaker with CT only.


110 KV Kodikurichi WF # Breaker with CT & Isolators



230KV TTPS-KOODANKULAM FEEDER ENTIRE LINE

FOR DEFECTIVE DISC REPLACEMENT AT VARIOUS LOCATION

110KV Malco II Feeder

230KV Bus B

On 230/110 KV Auto Transformer III, HV III and LV III, breaker with CT and GRT testing

a) For Monthly Maintenance workb) GRT Annual relay and breaker testing

110 KV Cuddalore - Nathapattu # breaker with CTâ€™s and Line side isolator.




Autotransformer-I, Breaker, CT's and LAS

Monthly maitenance work

on 110 KV GC breaker with CT only

110 KV Tiruvannamalai-Kanji #, Breaker, CT's and Line Isolator


110KV Kadalangudy- Aduthurai- Neyveli TS I feeder portion between Kadalangudy-Aduthurai and Thirupanandal SS.

1)Line inspection and rectification work 2)Maintenance work


230KV Kadalangudy- Neively TS II feeder entire

1)Maintenance work 2)Annual relay testing work at KGDY end.

1.110 KV Gurubarapally feeder breaker,CTs, Line switch

Carryout Monthly Maintenance works by Maintenance wing

Autotransformer I with HV I/LV I Breaker and CTs only.


110KV BUS LC entire 110KV Bus Sensationalizing isolator erection work & commission of 110Kv Bus coupler - II Breaker work.

110KV Thiruvarur - Thanjavur feeder sec bw Thiruvarur and Poondi

Line premansoon inspection and rectification work, Breaker, CTs and Line side isoaltor maintenance work

230KV Thiruvarur - PPN feeder & 230KV Thiruvarur - Thanajvur feeder

Errection of 230 KV Single circuit line on DC Tower for Power evacuation from Thermal Power Plant of by M/s. Nagai Power Pvt. Ltd. –Stringing of conductor over the Existing (Above) feeders

UNIT-1


110 KV NEMMELI THIPPIYAKUDI-THANJAVUR FEEDER BREAKER,CT's & LINE ISOLATOR.

FOR MONTHLY MAINTENANCE WORK BY AEE/MTC/NEMMELI THIPPIYAKUDI.

100MVA Auto Transformer-II, HV-II, LV-II Breakers and their CTs and 110KV K.R.Thoppur-II feeder Breaker, CT’s & Line Isolator

Monthly Maintenance

Line portion between Thirupananthal 110KV SS and Pappakudy 110KV SS in 110KV Neyveli TS1 - Aduthurai feeder.

1) The Dismantling of Existing PA tower & Erection of GCR tower at location No. 9& 11 in 110KV Jayankondam spur line by TLC viruthachalam. 2) Restringing of old conductor in the newly erected towers.

Need Base Maintenance

110KV Erode- Elumathur # entire

230KV Ingur - Karamadai feeder

i. 230/110 KV, 100 MVA Auto Tr.I ii.230 KV Kalpakkam - Acharapakkam Feeder

i.Monthly Maintenance Work.ii.Line Maintenance Work.

110 KV Krishnapuram Feeder Breaker ,CTs


Jumber tightness work at tower loc no: 9& 24 line maintenance work


100 MVA Auto Transformer - I ,HV-I,LV-I Breaker's, CT's and Isolators.

a)Monthly maintenance work. b)Relay Testing work.

110KV Kurukathi # I Breaker, CTs, and Line side Isolator


110KV Alundur - Thanjavur Feeder breaker,CT's, and Isolators. ( Alundur end only)


Autotransformer II and its HV II & LV Ii Breakers with CT’s and Isolators


230KV Karamadai # Breaker, CT’s and Line side Isolator and 230 KV Auxillary Bus switch


110 KV Thiruvalam â€“ Vellore II feeder (In between 230KV SS Thiruvalam and 110KV Katpadi SS).

For providing repair sleeves of strands cut Line in between Loc 27 &28.

230KV Thiruvalam - Link I feeder.

110KV Vyasarpadi Feeder.

110 KV Thiruvalam â€“ Gudiyatham feeder entire.

For EHT line maintenance work.



230KV Bus entire For replacement of 230KV Northern Strung Bus from North side end to isolator switch No. 1-89B

110 KV APKM - MADURAI # Br., CT., and line switch only.

For Monthly Maintenance Works.

110KV LINK # II BREAKERS , CT'S AND ENTIRE LINE


110 KV APKM - PPTY # Br., CT., and line only


110KV Villupuram – Thayanur #

110 KV Anuppankulam - Kayathar feeder Br., CT. and Line Switch only.


110 KV Erode SS entire Top and Bottom bus.

Monthly maintenance work and Attending of HotSpot.

110kv Thiruttani feeder Breaker& ct's


230kv Auto transformer II,HV II,&LV II Breakers and &CT'S



110KV GC Breaker

110KV Ulundurpet feeder

110 KV MANALI FEEDER

i) On Auto Tr. â€“II, HV-II, LV-II Breaker and CTâ€™s.ii)On 110KV Vellore-II Feeder, 110KVGudiyattam Feeder, Breaker and CTâ€™s,(110kv Western Bus) for monthly maintenance work iii)On 230KV Link-I Feeder Breaker and CTâ€™S

i) For monthly maintenance work in Auto Transformer â€“II, HV-II, LV-II Breaker and CTâ€™s, ii) 110KV Vellore-II Feeder,110KVGudiyattam Feeder, Breaker and CTâ€™s, (Western Bus) for monthly maintenance work. 110KV Vellore SS Loads will fed from 230KV Arani SS.iii) 230KV Link-I Feeder Breaker and CTâ€™S for monthly maintenance work.


Total shutdown maintenance work

General Maintenance Work

110 KV Deviakurichi-Krishnapuram Feeder(Section between Deviakurichy ss – Dhanalashmi Srinivasan Sugar Pvt Ltd)110 KV Deviakurichi-Thammampatty Feeder(Section between Mettla ss –Namagripet SS)


Auto transformer-I and Auto transformer-II one by one

Monthly maintenance of auto tranformer-I & II

110 KV Kodikurichi WF # Breaker with CT & Line Isolators


110KV Servalar - Papanasam feeder- I

Tree clearance work at various location feeder -I

a) On 230/110 KV Auto-I, HV-I and LV-I breakers with CTs and LAS only.b) On 110KV Sipcot-TTN-III feeder breaker with CTs and line isolators only.

a) For monthly maintenance work.b) For monthly maintenance work.

On 230 KV Sipcot- CKNRI feeder breaker with CTs and line isolators only. (Thâ€™ Bus Transfer Breaker)

a) For monthly maintenance work.b) For Annual relay test.

230 KV Palladam-PGCIL # Breaker,CTs and line entire

To carryout monthly maintenance work by AEE/Maintenance/Palladam and Line maintenance work by AEE/Lines/Palladam

110 KV Palladam - Santhaipet # Breaker,CTs and line side isolator


110KV PPM- KKI feeder breaker with CT


110KV Sriperumbudur -Porur # IJumper tightness checking work.

100MVA Auto Tr. II Monthly maintenane work

110 KV Bus Coupler breaker with CTs


110 KV Arasur feeder breaker with CTs


230KV MYVADI LINK I FEEDER BREAKER &LINE ENTIRE


110KV OKM -Thudiyalur #1 breaker and CTs only




230KV Myvadi-Link-I feeder Breaker,CT line entire


110KV TCS FEEDER Maintenance work

110KV HCL & WIPRO

230 KV Sriperumpudhur SS

230KV Thiruvarur - PPN feeder

230KV Gobi Feeder

Qtrly maintenance works

Maintenance & GRT relay changing work



i.230 KV Kalpakkam -Acharapakkam Feeder ii.230/110 KV,100 MVA Auto Tr.-II

i.Insulator replacement work.ii.Monthly maintenance work.

Unit 5

400/110 KV ICT#2 200 MVA

110 KV KODAMBAKAM #

230/ 110 KV, 100 MVA Auto-Transformer-1, Power transformer-I & II, all 11 KV feeders & 110 KV Nokia feeder

for Monthly maintenance works



230KV Hosur - Yerandahally feeder entaire


230 KV Bus Coupler Breaker and Transfer Bus CVT



Unit 1

Unit I

110KV SHOLINGANALLUR FEEDER Maintenance work

Auto transformer II and its HV,LV breaker and CTs,LAS




230KV Siruseri # & 110KV Velachery # one after another

Annual relay test and Maintenance works

Auto Transformer III & 110 KV Bus Section II Isolator

Half yearly Maintenance Work

110 KV Arasur Local SS GCCB and 110 KV Capacitor Bank - III

Total shutdown works and monthly maintenance works.

230 KV TIE BREAKER & CT'S

230 KV SRP-KDM # Breaker,CT,Line switch & Line entire

Monthly Maintenance work, Tree clearance work,Annual Relay testing work

MTPS.I TO SINGARAPET 230KV FEEDER

MONTHLY MAINTENANCE

1. 230KV Bus B & Bus A, one after another 2. Auto II 3. 230KV Karuvalur feeder & ICT II one after another 4. 110KV BB PH II feeder

1. Rectification of Bus Isolators of 230 KV Karuvalur feeder (89B), ICT II (89B) & Auto II (89A) 2. OLTC oil changing work in Auto II 3. P & C TANDELTA testing work in Auto II

110 KV KARAIKUDI-VALUTHUR # SEC. BET. THIRUVADANAI TO THONDI


FOR Quarterly maintenance works

230/110 K.V. AUTO TRANSFORMER -II H.V and L.V Breaker

Oil leak rectification work in L.V. bushing and G.R.T Testing

110KV Santhavasal feeder 110KV Breaker, CT's & Line Isolator.


110KV KKDI-SVGA# S/b M.PATTY-SVGA

Tree clearance & Disc replacement work

400KV/230KV ICT-II

100MVA Auto transformer I


110 KV Anuppankulam-T.kallupatti feeder sec b/w Erichanatham and T.Kallaupatti

For Line Maintenance Works

110 KV GC BREAKER & 66KV ENTIRE BUS


230 KV MTPS # Breaker, CTs & line isolators





110KV Nangavally # Bkr,CTs & Line Switch


110KV ALR-SLR FEEDER NO-I CB,CT LINE ENTIRE

Quarterly Mtce work and patrol work by JE/Lines/pollachi

ON 110 kv kayathar - OT.Patty # breaker with CT only



230KV MTPS Feeder

110KV Capacitor Bank II entire


100 MVA Auto Transformer – I ,HV & LV Breakers and CTs


110KV MELAKALLUR-SANKANERI FEEDER SEC B/W KARISALPATTI & MELAPALAYAM


110KV KAYATHAR-K.G.PATTI FEEDER SEC B/W KAYATHAR&KALUGUMALAI.



230 KV Sulurpet Feeder, Breaker,230KV CTs Line Isolator


110 KV Korattur-Kadaperi I feeder

UNIT 2 OF MOYAR POWER HOUSE

110 KV Ingur II feeder breaker , CT and line side.

Monthly maintenance work and attending of Hot spot

100MVA Auto Transformer II, HV II & LV II BRs, HV II & LV II and their LAS,CTs and isolators.

For a) Monthly Maintenance works

230KV THIRUVALAM FEEDER Breaker&CT'S only



110 KV Deviakurichi-Thammampatty Feeder(Section between Mettla ss –Namagripet SS)



110KV Kannarpatty - Uthumalai feederSection between (Uthumalai-Veerasigamani)

Defective jumper replacement work at location No.16 &23 and replacement of disc at location No.3,14,24 .

230KV MYVADI LINK II FEEDER BREAKER &LINE ENTIRE

For Monthly Maintenance and Panel replacement work by P & C Wing..

110KV R.S.Puram -1 feeder breaker and CTs only




Tree clearance work

110 KV DPH-Auto SS feeder 2

230KV Pushep feeder

230KV Myvadi-Link-II feeder Breaker,CT line entire

For Monthly Maintenance work, PMI by lines wing and Panel replacement work by P&C Udumalpet.

110 KV SRP - KDR I # section between TKY & VNR

1.Monthly Maintenance.2.Annual rely testing

110 KV DPH-Barrage 1 feeder entire

1.Monthly Maintenance.

230 KV Arasur - Gobi feeder Breaker & CTs

Monthly maintenance works and Tan delta measuremet of CTs by P & C wing/ CBE

For Monthly maintenance work of Breaker, CTs, line side CVT, Isolators

110 KV KAVANOOR-PIONEER (PENNA)


110 KV T.NALLUR FEEDER LINE (ENTIRE RADIAL FEEDER )

FOR MONTHLY MAINTENANCE WORK OF 110 KV EHT LINE FROM 230KV SS TO T. NALLUR SS

100MVA, 230/110 KV Auto Transformer-II - HV & LV Breakers and Current Transformers only.


230KV Sangaraperi-2 feeder Main breaker (212-52)& CT,CVT


230KV TTPS-CHECKANURANI FEEDER ENTIRE


On 230KV TTN-Kayathar feeder entire


110KV Samayapuram - Trichy Grid feeder line portion between 110KV Poovalur SS and 110KV Thiruvanaikoil SS.

For premansoon EHT line inspection work.

230 KV Checkanurani - TTPS feeder entire


On 110 KV KKDI - DVKT # S/B KKDI - DVKT

For disc replacement work.

230 KV Othakkalmandapam # Breaker, CT& Line entire


Tree clearance work

100 MVA AUTO TRANSFORMER - II

110KV Bus section III

230 KV Sunguvarchatram - Nokia feeder


110KV ALKL-KKDI # Sec bet thaniyamangalamss and Thirupathur SS

230 KV Eachangadu-Neyvely TS I # Breaker & CT's


Quarterly maintenance

230 KV GOBI-Arasur Feeder Breaker, CTâ€™s and entire line


110 KV Theni- Kinnimangalam I &II # Breaker with CT only ( One by one )


1. Replacement of existing strung bus (Zebra) by Moose conductor2. Monthly maintenance work

230 KV Veeranam # Breaker with CT & Isolators


110 KV Panruti Spur Line

110 KV Theni -Rasingapuram # Breaker with CT & line

For mtc works & attending premonsoon remarks

400/110KV ICT 4 MAIN BREAKER, TIE BREAKER AND LV BREAKERS WITH CT AND TRANSFORMER BAY NOS 412,411 AND 106


On 230 KV Kayathar - TTN AUTO #, breaker with CT and entire line

a) For monthly maintenance workb) Tower to Tower inspection work

Auto transformer II HV & LV breakers with CTs


At Loc. 25 & 26 Railway crossing Jumper arc and Tightness checking.

1)230/110KV Auto Transformer I (100MVA), HV I Breaker & LV I breaker, CT's, Isolators.

1)For monthly maintenance work .

110KV Salem-I # Bkr,CTs & Line Switch


230KV BUS - I

110 KV Barriage-IV # CT , Breaker

230 KV Tiruvannamalai-Singarapet #, Breaker, CT's and Line Isolator


110KV Kavindapadi feeder Breaker, CTs and Line Isolator only.


230KV BUS - I maintenance work.

A) 110KV NEMMELI THIPPIYAKUDI-KOVILKALAPPAL (VIA:VADASERI) FEEDER BREAKER, CT's, AND LINE ISOLATOR. B) 110KV NEMMELI THIPPIYAKUDI-KOVILKALAPPAL (VIA:VADASERI) FEEDER ENTIRE.

A) FOR MONTHLY PREVENTIVE MAINTENANCE WORK BY AEE/MTC/ N.T.KUDI. B) FOR PREMONSOON INSPECTION & RECTIFICATION WORK BY AE/LINES/ PATTUKKOTTAI.

Auto-II HV &LV side - Entire transformer,LAS, CT, Breaker and Switches



230KV KARAMADAI #


Sankari feeder Breaker, CT’s & Line Isolator.

Monthly Maintenance

110 KV NT Kudi I feeder (Line Portion between T(K)GTPS and 110 KV Vadasery SS)

(1) Breaker, CTs and Line Isolators maintenance works.(2) Breaker testing works.

Monthly Maintenance

230 KV S.P.Koil -Kalpakkam-I Feeder

Line Maintenance Work.

110KV POCHAMPALLI SIPCOT # SF6 BREAKERS, CT'S AND ENTIRE LINE


110 KV APKM- Rajapalayam - II feeder Br., CT.


110 KV Korattur-Kadaperi I feeder

Auto transformer III, HV III and LV III Breaker,CT's and LAS only.

For Monthly maintenance Work .

100MVA Auto Transformer III, LV III BREAKER, LAS, CTs and ,LV III I/C Isolator.

For a) Monthly Maintenance works

110 KV Thirukoilur - Deviyakuruchi # ( between Thirukoilur and Ariyalur SS)

For inspection of jumper joints at various locations in the Devaradiarkuppam LILO


110KV Unjanai - Elanager # line portion between Elanager SS and Rasipuram SS.

Jumper tightness checking

1.110KV UNJANAI - BKB-II FEEDER BREAKER , CT'S AND LINESIDE ISOLATOR ONLY .2.AUTO TR NO : I BREAKERS AND CT'S ONLY


110KV Valuthur - Karaikudi feeder Breaker ,CT's only

BHAVANISAGAR MHPH 110 KV GC & 11 KV LV

For GRT Annual Relay & Breaker Tests on 110 KV GC & 11 KV LV Breakers at MHPH / Bhavanisagar

1.110KV UNJANAI - SANKARI FEEDER BREAKER AND IT'S CT'S ONLY.

FOR REPLACING OF CONTROL AND RELAY PANELS IN SANKARI 110KV FEEDER WITH NEW PANEL

230 KV Veeranam # Breaker with CT & Line Isolators


110KV Kannarpatty - Keelaveeranam feederSection between (Keelaveeranam-Surandai)

Defective jumper replacement work at location No.4 ,9and defective disc replacement work at location No.7,9&21 .

230kV Veeranam-Kodikuruchi Feeder CT with line switch.

For Quarterly and Monthly Maintenance work.

On 110KV Sipcot-TTN-I feeder breaker with CTs and line isolator only.



230KV TTN - Kayathar Feeder breaker with CT bus & line side switches


110KV OKM -Thudiyalur -2 feeder section between 110KV Seeranaickenpalayam SS to 110KV Somayampalayam SS

PMI work carry out by Lines Thudiyalur wing

230/110 KV Auto Transformer I , 230KV HV Breaker I with CT, 110KV LV Breaker I with CT.


230 KV OKM-Ponnapuram feeder breaker with Cts and line Isolators (89L) and line entire


110KV Rajapalayam feeder breaker with C.T and Bus & Line Isolators and 110KV Reddiapatti feeder breaker with C.T and Bus & Line Isolators


110 KV Alangulam feeder breaker with C.T and Bus Isolator, 110KV Bus section I and 110 KV PT-I


110 KV NNPT - Reddiapatty feeder section between 110 KV Reddiapatti SS and 110 Kv SIVAKASI ESI SS

Earth wire cut rectification work at LOC.No. 6 to 8

100 MVA AUTO TR I HV I & LV I Br

MTPS.I TO MTPS.II LINK FEEDER

110 KV DPH-Barrage 1 feeder entire

1.Monthly Maintenance.

110 KV UDT –O.K.M -I # breaker, CT’s and line. Between UDT and Anthiyur


110 KV Capacitor Bank - II, Breaker, CTs & Cell units


230 KV Arasur - Karamadai feeder Breaker & CTs.

Monthly maintenance works of Breaker & CTs, Main I relay changing works by P & C wing / CBE and jumpering works for new 230 Kv Shenbagapudur LILO by TLC/MTP of GCC/CBE.

Monthly Mainteanace work, Annual Relay testing work

110KV SAMUGARENGAPURAM FEEDER BREAKER, CT & LINE sW


MONTHLY MAINTENANCE

1. 110KV CBE-TDLR I # Breaker & CTs. 2. 110KV CBE-TDLR II # Breaker & CTs ( One by One)

1.Monthly maintenance works .

400 KV PGCIL (ARASUR) Feeder II

230KV Arasur

230KV/110KV Auto tr I

230 KV Bus 'A'

For Monthly maintenance work of Main & Tie Breaker, CTs, line side CVT, Isolators & for LAS base rearrangement work by L & T

For providing jumper at loc 2 nearby Bellepalayam village by TLC Mettupalayam wing.


400/110 KV, 200 MVA Auto-Transformer-III with Tie-3 Bkr(OCC)


FOR Monthly maintenance work

400KV Main Breaker for ICT-2 (410-52) 400KV Tie Breaker for ICT-2 & ICT-3 (411-52) & 230KV LV Breaker for ICT-2 (206-52), 400/230KV ICT-2


POWER TRANSFORMER-II, HV.BREAKER-II, LV.BREAKER-II & 33KV RAMCO, WINDFARM, ENERCON FEEDERS


On 230KV TTPS-Kayathar-I feeder entire


230KV TTPS-KAYATHAR - I FEEDER ENTIRE

ANNUAL MAINTENANCE OF STRUNG BUS INSULATORS & RELAY TESTING, TRANSDUCER (MW) REPLACEMENT BY MRT - 1

LMBPH 2/NPT Switch yard 110kV Common Bus & equipments.

To carryout testing and Commissioning works of 110KV Bus PTs (set-1)

For Annual relay test.

UNIT 6

UNIT NO 3

230KV Arani-Singarapet feeder Breaker,CT's and Line isolator.


230 KV Checkanurani -Sembatty feeder entire


On 230/110 KV 50 MVA Auto Transformer - 3 & its allied equipment.


110 KV Thungavi # Breaker & CTs & line upto Thungavi SS



230KV Arani # Breaker and CTs & line isolators


400 KV Tie-III breaker

230/110KV Auto Transformer II HV & LV breakers and CTS

Monthly Maintenance works and Annual relay tests by P&C wing Gobi.


110 KV Pasumalai - (Tirumangalam) -Kinnimangalam 3 # BKR & CT,LI only. and section between Pasumalai SS and Tirumangalam SS - Line LC.

1)Maintenance Works of BKR & CT,LI 2)Tree cutting works in the section between Pasumalai SS and Tirumanglam SS .

Capacitor Bank II Breaker and CTs only


110KV Bus section II 1. Replacement of existing strung bus (Zebra) by Moose conductor. 2. Monthly maintenance work

230KV SBT-CKNI-Myvadi DC feeder Bkr, CTs, relays and line entire

1. Erection of square cross arm on existing DC towers on CKNI - Myvadi # at Sembatti SS end. (take off tower)2. Monthly maintenance work, relay testing work, tree cutting work and at loc. 7 & 15 earth bond rectification work on 230KV CKNI #.

Auto Transformer - I

110KV Bus section I


110 KV Thudialur - Sandinallah feeder section between Thudialur and Maruthur

For new line stringing work at 230/110 KV Thudialur SS new 110 KV bay

1. Releasing and stringing of strung bus for replacement of Zebra by Moose conductor in 110KV Bus section II and replacement of exg. bus coupler switch by new switch.2. Monthly maintenance work

On 230 KV Kayathar - TTPS I #, breaker with CT and entire line

a) For Monthly Maintenance workb) Tower to Tower inspection work

230KV Thiruvalam Link-II #

AUTO TRANSFORMER III

110KV Rc Plant Feeder



230KV Cuddalore- TAQA # breaker, CTâ€™s line side isolator


110 KV neyveli Deviakurichi feeder I & II (In Feeder I section between 110KV Adari SS and 110KV Bethasamuthram, In feeder II 110KV Veppur SS and Deviakurichi

110KV Nainarpalayam ABS Feeder I & II complete maintenance works.


on 110 KV Melakallur - Thalaiyuthu # breaker with CT only


on 110 KV Kayathar - Periyar # breaker with CT and GRT testing

a) For monthly Maintenance workb) For annual relay and breaker testing

110KV Kadalangudy- KGTPS feeder entire


400/110KV ICT-III,Tie-II Bkr,HV&LV Side Bkr,CTs


110KV Barrage II feeder Bkr,CT & Line switch


230KV Bus Coupler Breaker

230KV Thiruvalam - Link II feeder.

110KV Vembadithalam # Bkr,CT & Line Switch


230KV Bus coupler Breaker maintenance work.

110 KV S.P.Koil- M.M.Nagar-I Feeder

Quarterly Maintenance Work.

110 KV TASPL Feeder( Neyveli Feeder- II) Breaker and CTs.


1.110 KV PERIYA KODIVERY -GOBI FEEDER

Annual Relay test and Maintenance work

100MVA Auto Transformer-III HV-III, LV-III Breakers and their CTs and 110KV Rasipuram feeders Breaker & CT’s

Monthly Maintenance


100 MVA Auto Transformer -III. For Routine Maintenance Works.

230 KV Bus Coupler Breaker, CT’s,Isolator and main bus


110KV METTUR # I SF6 BREAKERS, CT'S AND ENTIRE LINE

FOR MONTHLY MAINTENANCE WORK AND FOREST AREA VARIOUS LOCATION TREE CUTTING WORK

110 KV Capacitor Bank - II Br., CT. and line switch only.


230 KV Pugalur - Pudansanthai feeder Breaker, CT, Line switch


230 KV Pugalur - Paramathy II feeder Breaker, CT & line switch and line entire only


110 KV Salem – Rasipuram feeder Jumper checking work

i)On 230KV Link-II feeder Breakers and its CTâ€™s and Line Isolators


230KV Puthansanthai-Pugalur # line entire

Jumper tightness checking

230KV Neyveli TS-II Feeder

Auto Transformer - I

It is proposed to avail line clear TS II - 230 KV Ulundurpet feeder for carrying out the relay test by GRT / Villupuram .

230KV Pugalur feeder CB, CTs, CVTs, Wave Traps and 230KV Switches.


110KV KGTPS KADALANGUDI FEEDER BREAKER

REGULAR AND ROUTINE BREAKER MAINTENANCE AND TESTING WORKS

110KV KGTPS KADALANGUDI FEEDER BREAKER

REGULAR AND ROUTINE BREAKER MAINTENANCE AND TESTING WORKS




On 110KV Sipcot-TTN-II feeder breaker with CTs and line isolators only.


110KV TTN - Sipcot- II Feeder breaker with CT bus & line side switches


110 KV GC Breaker with CTs, Bus PT-II, 110 KV KMDI-I feeder bay with CTs & Line, 110 KV Pykara feeder breaker with CTs & Line

For monthly maintenance works & New line stringing works by GCC wing / CBE for new 110 KV bay by GCC / wing CBE

110KV BPH1-MDPH Feeder - SF6 Breaker, CT, Line side Isolator and Earth Switch

Monthly maintenance work in 110KV BPH1-MDPH Feeder - SF6 Breaker, CT, Line side Isolator and Earth Switch

230 KV PH3 to PH2 Feeder

16MVA Pr.Tr.III Monthly maintenane work

230KV KITS -Tharamani #

50 MVA Power Transformer I Maintenance

110 KV GC Breaker with CTs, Bus PT-II, 110 KV KMDI-I feeder bay with CTs & Line, 110 KV Pykara feeder breaker with CTs & Line

For monthly maintenance works & New line stringing works by GCC wing / CBE for new 110 KV bay by GCC / wing CBE

110Kv OKM-Irugur feeder breaker ,CTs and Line switches



110 KV COIMBATORE I & II FEEDER BREAKER WITH CTS


230/ 110 KV AUTO TR-II WITH HV BREAKER & LV BREAKER AND CTs

For Monthly maintenance works & OLTC DIAPHRAM REPLACEMENT WORK BY Tr.ERECTION WING COIMBATORE

110 KV Geddai-I & II feeder BREAKER AND CTs



Machine 3

230KV Villupuram – Ulundurpettai #

To carry Breaker and CT’s Monthly Maintenance Work.


110 KV SRP-MPL # Br ,CT & Line switch and Line section between SRP to ARAL

Monthly Maintenance work, Tree clearance work,Annual Relay testing work

230KV POWER TR4,HV & LV BREAKER.&33KV BUS 4, 33KV SIMRAN 1 TO4

1.TO REPLACE STRAND CUT VERTICAL DROPPER IN R PH .IN 33KV BUS 4. 2) MONTHLY MAINTENANCE WORK

1. 110KV CBE-Arasur # section between CBE SS and Kallimadai SS .

1. PMI works by AE/Lines /CBE.

110 KV KARAIKUDI-VALUTHUR # SEC. BET. VALUTHUR & R.S.MANGALAM (INCLUDING SALAIGRAMAM SPUR LINE)


230 KV PUDUKKOTTAI-ALUNDHUR FEEDER BREAKER, CT, CVT, ISOLATORS AND 230 KV EHT LINE

FOR MONTHLY MAINTENANCE OF BREAKER, CT, CVT, ISOLATORS AND 230 KV EHT LINE AND GRT TESTING WORKS

On 230KV TTPS-Kayathar-II feeder entire


230/33 k.v. Power Transformer-I H.V and L.V breaker


110 KV SMPM- Srirangam # Breaker and CT's only (Tied feeder)


110 KV Periyar - Suruliyar feeder Breaker with CT and Line side AB Switch


230KV TTPS-KAYATHAR - II FEEDER ENTIRE


Auto Transformer -II

110KV Pasumalai - Sembatty# Vadipatti spurline

For Tower to Tower inspection & flashover disc replacement work

230 KV S.D.PALAYAM # Breaker, CTs & line Entire


230 KV Sriperumbudur - NCTPS feeder


110 KV Kavundapadi Feeder Breaker, CTs with line switch


1)110 KV Pasumalai - Arasaradi SC Feeder Line LC section between Pasumalai SS and Arasaradi SS

Provision of 1 DP structure with isolator near Arasasadi SS Premises for easy isoaltion of 110/33-11KV KV Arasaradi SS from Pasumalai - Arasaradi Feeder SC line


110KV Bus section I 1. Replacement of existing strung bus (Zebra) by Moose conductor.2. Monthly maintenance work

110KV Bus section II 1. Releasing and stringing of strung bus for replacement of existing strung bus (Zebra) by Moose conductor in 110KV Bus section I.2. Monthly maintenance work

110KV SBT - RNPM III # Bkr, CTs, relays and S/B SBT and V.N.Patti

1. Monthly maintenance work2. Tree cutting work3. Relay testing work

230KV SBT - CKNI-Myvadi DC feeder Bkr, CTs and line entire

1. Dismantling of 230KV line from exg. CKNI-Myvadi DC take off tower to CKNI and Myvadi # lattice structure. (Loc. C-D & F-G)2. Erection of 230KV SC line from exg. CKNI - Myvadi DC take off tower to newly erected SC take off tower for new Karaikudi bay. (KKDI bay to be renamed as CKNI bay. Loc B-D)3.Erection of new line from exg. CKNI - Myvadi DC take off tower to CKNI # lattice structure. (CKNI bay to be renamed as Myvadi bay. Loc C-E)4.Erection of new line from exg. Theni - Karaikudi DC take off tower to Myvadi # lattice structure. (Myvadi bay to be

400/110KV ICT 5 MAIN,LV BREAKERS WITH CT AND TRANSFORMER BAY NO 413 AND 109


On 230 KV Kayathar - TTPS II #, breaker with CT, Lines Inspection and GRT Works

a) For monthly maintenance work,b) Tower to Tower inspection workc) Relay replacement, and breaker testing works by GRT

Auto transformer I HV & LV breakers with CTs


230KVSS K.R.Thoppur - Thingalur feeder entire

For Jumper cone tightness checking work at Tension Towers Between T LOC NO:77-97

110KV Perambalur-Koothur feeder(Ariyalur) Breaker CT's only


230KV MYVADI LINK I FEEDER BREAKER &LINE ENTIRE

For Monthly Maintenance and Panel replacement work By P&C wing.

110KV Palaiyur- KGTPS feeder entire


110KV ALR-NGM FEEDER CB,CT LINE ENTIRE

Quarterly Mtce work and Line patrol work by JE/Lines/pollachi

110 kv Alamathy-HVF#

1.110KV Karimangalam feeder breaker, CTs,Line switch 2.Auto Transformer -III with HV- III Breaker and CTs & LV- III Breaker CTs and Auto III Transfer Switch 3.Shoolagiri 230KV feeder breaker CT`s, Line switch, and Transfer Switch and Line Between 230 KV Karimangalam SS to 230 KV Shoolagiri SS.4.230 KV TBC ( Bus Coupler) Breaker with isolators for Transfer Switch maintenance Purpose.

Carryout Monthly SS Maintenance works by maintenance wing and Lines wing Programed in 230 KV Shoolagiri feeder Arching rods 8 Nos to be provided at location No: 40,56,57.

110KV Thumbipady # Bkr,CT&Line Switch


110Kv Gobi feeder Breaker, CTs and Line Isolator only.


110KV T(K)GTPS-MANNARGUDI-THIRUVARUR FEEDER (LP:110KV ULLIKKOTTAI SS TO 110KV MANNARGUDI SS)

PREMONSOON INSPECTION & RECTIFICATION WORK BY AE/L/PATTUKKOTTAI

MONTHLY MAINTENANCE WORK.


110 KV S.P.Koil -Oragadam -II Feeder


110KV KAYATHAR-N.SUBBIAHPURAM FEEDER SEC B/W KAYATHAR & VIJAYAPURI

FOR DEFECTIVE DISC REPLACEMENT WORK AT VARIOUS LOCATIONS

LC on 230KV Alundur - Pudukkottai Feeder breaker, CT'S, CVT'S and Line Isolators.

a)Monthly preventive maintenance work. b)Premonsoon inspection and tree cutting work. c)Relay Testing Work.

110 KV Kanchipuram â€“ Kaveripakkam feeder (In between 110 KV Pallur SS and 110 KV Damal SS).

For EHT Line maintenance work

Auto Transformr I 100 MVA GRT Annual Relay Test and Monthly Maintenance work, CT Clamp, and Bolt Nuts replacement work.

110 KV Ingur III feeder breaker , CT and line side.

Conducting annual relay test by AEE/P&C-I/Erode, attending HOt spot and Monthly maintenance work.

110 KV Echur- Mazhaiyur - Thayanur # ( between Chetpet and Gingee SS )

For inspection of jumper joints at various locations in the line between loc. No. 1 and 28 off Thayanur LILO

230 KV Sadayapalayam-Ponnapuram feeder breaker and Isolators


i)On 110KV Vellore-I Feeder Breaker and CTâ€™s

i) For 110KV Vellore-I Feeder Breaker and CTâ€™s,for monthly maintenance work and to attend 110KV Isolator defect

110 KV Korattur-Kadaperi II feeder

Auto Transformer - II


110KV KGTPS - PALAIYUR FEEDER BREAKER

REGULAR AND ROUTINE BREAKER MAINTENANCE AND TESTING WORKS.


110KV Kodikurchi-Kannarpatty feederSection between ( Alangulam-Kannarpatty)

Defective disc replacement work at location No. 12, 24 .


230KV KITS -Tharamani #

100MVA Auto .III

a)110KV Uthumalai -Surrandai Feeder Breaker with CTb)110 KV Uthumalai -Auro mira FeederBreaker with CT

For monthily maintanance work

110KV TTN - Sipcot- III Feeder breaker with CT bus & line side switches


230/110KV Auto Transformer -3,HV3 and LV3 breakers and CTs with LAS




1. 230KV UNJANAI - P.CHANTHAI FEEDER BREAKER, CT'S AND LINESIDE ISOLATOR ONLY


230KV/110KV Auto Tr II

230 KV Bus 'B'

230KV Unjanai feeder CB, CTs, CVTs, Wave Traps and 230KV Switches.


110 KV UDT –Okm – II #r breaker, CT’s and Section between UDT and Kongalnagaram.


110 KV Coimbatore I & II feeder breaker with CTs


110 KV Arasur - Kaniyur feeder Breaker & CTs

Tan delta measuremet of CTs by P & C wing/ CBE

230KV UDAYATHOOR-ABISEKAPATTI FDR(PGCIL)BREKER, CT CVT &LINE SW

1.ANNUAL RELAY TEST BY GRT/SR.PUDUR. 2) MONTHLY MAINTENANCE WORK


FOR Monthly maintenance work

230 KV Southern Bus Entire

On 110KV ARNI-SRPudur-II feeder (Section between 110KV KKLM SS and 110KV Radhapuram SS )


110KV Kinnimangalam - Theni II feeder section between Kinnimangalam and K.Vilakku

For Tower to Tower inspection and Line maintenance Work


230 KV Thiruvalam # Breaker, CTs & line isolators


ICT-1 (400-230 KV)-315 MVA

400 KV BUS - I

400/230 KV ICT#3 315 MVA

110KV Thalavaipet feeder Breaker and CT only

Monthly Maintenance works .

100 MVA AUTO - II, HVB - II, LVB - II, CT only.


1)110KV Pasumalai - Alagarkoil -1 # BKR & CT,LI . 2) Line LC Section between Pasumalai -Vandiyur SS.

1)Maintenance Works of BKR & CT, LI 2) Tree cutting works and T-T Inspection works

110 KV Thingalur Feeder Breaker, CTs with line switch



Commissioning Activities - Bus bar protection checking stability in-view of commissioning of Rasipalayam III and IV


110KV S.P KOIL #-II

Auto Transformer -III

110KV KNMLM THENI II

Quarterly Maintenance


230 KV Theni-Sempatty # Br., C.T and line isolator

For line mtc works & attending premonsoon remarks

110 KV Karamadai-I feeder section between 110 KV PNP SS and 230 KV Karamadai SS

For loop jumper removal and new loop provision work in 110 KV Karamadai-I feeder

230KV SBT - Theni # Bkr, CTs, and line switch


On 230/110 KV Auto transformer I, HV I and LV I, breaker with CT and GRT works

a) For Monthly maintenance work b) Relay replacement, and breaker testing works by GRT


230KV MTPH Feeder

Monthly Mtce work

230KVSS Mettur – Tunnel Power House feeder entire

Jumper cone Tightness checking at LOC TNO: 5 & 6 River Crossing TNO: 7 & 8 Railway crossing TNO:27 & 28 Railway crossing Towers at 230KVSS Mettur- Tunnel Power feeder

110 KV Cuddalore - Spic Pharma # breaker, CTâ€™s & Line side isolator


230 KV Ulundhurpettai- Villupuram



on 110 KV Kayathar - Kodikurichi #, breaker with CT only


1.110 KV Bargur feeder breaker, CTs & Line switch

Carryout Monthly SS Maintenance works by maintenance wing

230/110KV AUTO TRANSFORMER-I WITH HV&LV CB,CTs

230KV Thiruvalam-Singarapet # Preventive Maintenance Work

230KV Salem Steel Plant -II # Bkr,CT & Line Switch


110 KV Neyveli # I Breaker and CT’s


230KV ABISEKPATTI-UDAYATHUR FEEDER ENTIRE LINE

FOR JUMBER TIGHTNESS CHECKING AT VARIOUS LOCATION

230KV Thiruvalam â€“ Singarapet feeder entire.

For replacement of damaged disc at Loc 334 & 335

110KV Ponnapuram # II Breaker, CTs,


Tie Breaker and CTs

110KV METTUR II # SF6 BREAKERS, CT'S AND ENTIRE LINE

FOR MONTHLY MAINTENANCE WORK AND FOREST AREA VARIOUS LOCATION TREE CUTTING WORK

110 KV Trichy – Punalkulam feeder Breaker , CTs , line isolator and line portion between 230 KV, Trichy SS and 110 KV Mathur SS.



Auto Transformer - III

i)On 230KV Chittoor interstate feeder Breakers and its CTâ€™s and Line Isolators


110 KV VGTPS - RSmadai -Kavanur feeder section between VGTPS and R.S. Madai

For attending tower to tower Inspection and Tree cutting work

230KV MTPH - AUTO SS FEEDER AND ITS BREAKER, CT'S & LINE ISOLATORS



Auto transformer III and its HV,LV breaker,CTs and LAS


110 KV Palladam-Veerapandy # Breaker,CTs and line section between Palladam-Veerapandy

To carryout monthly maintenance work by AEE/maintenance/Palladam and Line Maintenance work by AEE/Lines/Palladam

110 KV Palladam - Elavanthy # breaker,CTs and line entire

To carryout monthly maintenance work by AEE/Maintenance/Palladam and Line Maintenance work by AEE/Lines/Palladam

AUTO TRANSFORMER III HV III & LV III COMPLETE


230/110 KV Auto II, 230KV HV Breaker II with CT, 110KV LV Breaker II with CT


110 KV Thottiapatti # breaker with C.T and Bus & line isolators,


110KV Bus Section II with 110 KV PT-II and 110KV Kodikuruchi # Breaker and bus isolator 110KV Bus Section II with 110 KV PT-II and 110KV Kodikuruchi # Breaker and bus isolator


110KV OKM -Negamam -1 feeder breaker and Cts with line switchs




230KV Myvadi-Sempatty feeder Breaker,CT line entire

For Monthly Maintenance work & PMI by lines wing.

230KV Cuddalore- Neyveli TS-1# , breaker,Ctâ€™s with line side isolator.


230 Kv Echur - Kalpakkam #

230KV Cuddalore- Neyveli TS-1# , breaker,Ctâ€™s with line side isolator


230KV KAYATHAR(400KV)-MADURAI FEEDER ENTIRE LINE

FOR LINE INSPECTION & RECTIFICATION WORK.

230KV Madurai feeder Main Breaker (202-52) & CT,CVT

Monthly Maintenace work

230 KV/110 KV Auto Tr. - II with HV breaker and LV breaker with CTs

For monthly maintenance works & OLTC Diaphram replacement work by Transformer Erection wing CBE

Monthly Maintenance work carried in all Cts and isolators in 230 KV Echur - Kalpakkam #

Tree clearance work110 KV SRP-KDR II # section between TKY to KDR including MTM,MCI,NDKV and KZI spur line

1. 110KV CBE- Arasur # section between Kallimadai SS and 230KV Arasur SS. 2. 110KV CBE # Breaker & CTs . 3. Auto Transformer I . 4. HV I Breaker & CTs. 5. LV I Breaker, CTs & LAS .

1. PMI Works by AE/Lines /CBE. 2. Monthly Maintenance Works .

110 KV KAVANOOR-PARAMAKUDI # SEC. BET. KAVANOOR AND PARAMAKUDI


G.R.T. Testing work.

AUTO II, HVII, LVII , 110 KV LV II BUS (SOUTHERN SIDE ), 110 KV SIPCOT FEEDER BREAKER, 110 KV BUS COUPLER BREAKER AND 110KV ALANGUDY-EID PARRY FEEDER LINE PORTION BETWEEN 110 KV NAGUDY SS AND KODIKKULAM SS

AUTO II, HVII, LVII, BREAKER, ISOLATORS AND EHT LINES MAINTENANCE, 110 KV BUS II STRENGTHENING WORKS BY TRANSFORMER ERECTION TRICHY WING AND GRT TESTING WORKS.

110 KV SVC chatram - Palayaseevaram feeder entire

For Monthly Mtce. work

On 110KV TTN-Sipcot-I feeder (Section between 230KV Auto SS and 110KV Vagaikulam SS))


110 K.V. Sankaneri- Udayathur # breaker, CTs, line switches.

230KV Bus Coupler

100 MVA Auto Transformer-II, HV-II, LV-II, Breakers , CT's, and isolators


110KV Arani-Sirungattur feeder,110KV Breaker,CT's & Line Isolator.


110KV Kaveripakkam feeder,110KV Breakers, CT's & Line Isolator.


230/110KV Auto Transformer I,230KV Bus selection isolators, Breaker, CT's & incoming ,out going isolators.



230 KV Checkanurani - Kayathar II feeder entire


On 230 KV KKDI - N.T KUDI # entire

UNIT 2

Monthly Mtce work

230 KV MAIN BUS FEEDER AND 110 KV DEVIYAKURICHI-II FEEDER / CT,BREAKER. 230 KV BUS,BUS PT-I

MONTHLY MAINTENANCE

A) For tree cutting workB) For Annual relay testc) For Brk & CTs mtc work


100MVA AUTO TR I HV I & LVI Bkr,CT&LAS

Monthly Mtce work& GRT Tan delta test

110KV ALKL-PASUMALAI II # Bkr&CT

110 KV VIRUTHACHALAM FEEDER BREAKER,CT's

For MONTHLY MAINTENANCE WORK

110 KV Tirupattur # Breaker, CTs & line isolators


110KV SR Pudur Feeder No.II

Auto transformer I, LV I Breaker & CTs


80 MVA ,Auto Transformer I &HV I, LV I Breaker,CT's & their related Equipments

For Monthly maintenance works.

GRT Annual relay testing and monthly maintenance of breaker CT & LS

Auto Transformers No. I & 110KV Eastern Side Bus, 110KV Ambur # breaker & its CT’s

For replacing the defective surge monitors in 230 /110 KV LAS and for carrying out routine monthly maintenance works

1)230 KV Pasumalai - Kayathar #, BKR & CT,LI only. 2).Line Entire.

a)Maintenance Works of BKR & CT,LI b)Tree Cutting works and T-T inspection works

110KV Anthiyur feeder Breaker,CT and line switch.


230/110KV Auto Transformer I HV & LV breakers and CTS


Auto Transformer-I HV, LV Breaker and CTs


230 KV Pasumalai - Kayathar # BKR & CT only.

Replacement of the existing age old and defective 230KV , 110V DC Operated HBB make SF6 Breaker by the newly drawn CGL Make breaker in 230 KV Pasumalai - Kayathar feeder at Pasumalai 230KV SS, due to persisting gas leak problem in B Phase limb under breaker Open condition.LC could be Entered only for 3 days . whereas the actual LC Required is from 23.09.2017 to 12.10.2017

400 KV Paalavadi-Thiruvalam II feeder


400 KV Paalavadi-MTPS-II -II feeder


110 KV Tenaksi -Papanasam # breaker with CT & isolators


110 KV TNI-Periyar I #(Uthama palaym SS Spurline only)

mtc of Line Isolotors at UPM ss

110KV UTHUMALAI FEEDER BREAKER AND CT BAY NO 108


230/110 KV Autotransformer - II, HV, LV, Breaker, CTâ€™s and LAS only.


110KV Malco III feeder

230 TBC/BC BREAKER CTs and B Bus side switch of 230KV AUTO-1 # (203-89A)

For Monthly maintenance work of Bus transfer Switch (203-89A)

110 KVKaruvalur- Arasur I feeder Breaker, CTs. only


On 230 KV Kayathar - Checkanurani II #, breaker with CT, Lines inspection and GRT Works

a) For monthly maintenance workb) Tower to Tower inspection workc) Relay replacement, and breaker testing works by GRT

110 KV Cuddalore - J.K. Pharma # breaker, CTâ€™s., Line side isolator


110KV DSSL Feeder (Krishnapuram) breaker CT's only



110KV Kadalangudy- KGTPS feeder entire

Line inspection and rectification work

110KV KGTPS- Kumbakonam feeder entire


Autotransformer-II, Breaker, Ct's and LAS


110 KV tiruvannamalai Link #, Breaker, CT's and Line Isolator


110 KV Tiruvannamalai-Vinnavanur #, Breaker, CT's and Line Isolator


110KV KGTPS- Kumbakonam feeder entire

Relay testing work at KGTPS end.

400KV Bus Section-I

230/110KV Auto transformer II; HV-II; LV-II

1)Maintenance work 2)Relay testing work

1.110 KV Dharmapuri feeder breaker, CTs and Line Switch

Carryout Monthly SS Maintenance works by Maintenance


110KV Kodavasal - Kovilvenni feeder

Line premansoon inspection and rectification work, Breaker, CTs and Line side isolator maintenance work and Annual Relay Test by GRT wing.

A)230KV NEMMELI THIPPIYAKUDI-KARAIKUDI FEEDER BREAKER, CT's AND LINE ISOLATOR. B)230KV NEMMELI THIPPIYAKUDI-KARAIKUDI FEEDER.C)230KV NEMMELI THIPPIYAKUDI-KARAIKUDI FEEDER BREAKER, CT's.

A) MONTHLY PREVENTIVE MAINTENANCE WORK BY AEE/MTC/ NEMMELI THIPPIYAKUDI. B) PREMONSOON INSPECTION & RECTIFICATION WORK BY AE/LINES/PATTUKKOTTAI.C) ANNUAL RELAY TESTING BY AEE/P&C/THANJAVUR.

110 KV BKB-I # CT, Breaker


110 KV Railway I feeder.


110 KV PERIYA KODIVERY -MOYAR FEEDER

Annual Relay test and Maintenance work

110KV Singapuram-I feeders Breaker & CT’s

Monthly Maintenance

110KV Alundur - Sempatty feeder Breaker's,CT'S and Line section between 230 KV SS Alundur up to vaiyamppatty 110 KV SS.

a) Monthly maintenance work. b)premonsoon inspection and tree cutting work. c)Relay testing work.

110KV THALAIYUTHU-ICL-1 FEEDER ENTIRE LINE


For EHT Line Maintenance Works

110 KV Sugar Mill feeder entire. For EHT Line Maintenance Works.

110 KV Thiruvalam â€“ Kaveripakkam feeder (In between 230 KV Thiruvalam SS and 110 KV Sipcot SS).

For EHT Line Maintenance work.

110 KV Thiruvalam â€“ M.V.Puram feeder entire.

For EHT line maintenance works and Jumper tightness works.

110KV Mosur â€“ Sholinghur feeder in between 230KV Mosur SS and 110 KV Sholinghur SS.

For EHT line maintenance works and jumper replacement work at loc 129.

110 KV Anaicut â€“ V.Patty feeder entire.


230 KV kamatchi Feeder, Breaker,230KV CTs Line Isolator

GRT Testing and Monthly Maintenance work, CT Clamp, and Bolt Nuts replacement work.

110 KV Arani - Kaveripakkam feeder(LC in between 110 KV Timiri SS and 110 KV Kaveripakam SS).

For attending arcing horn tightness checking work.

230 KV PSQ - KYTR # entire.

110 KV APKM - Thulukkapatti I feeder Br., CT at both ends and Line entire.

(a) For Monthly Maintenance Works (b ) For Monthly Maintenance Works at Thulukkapatti SS.

For replacement of flash over disc at Loc. No. 214

110 KV BKB - I feeder,CT and line side

Attending hot spot and monthly maintenance work.

110 KV Trichy Link I & II feeder breaker , CTs & Line Isolator and line entire one by one.


Thiruvallur feeder Breaker and Cts

Sholinghur feeder breaker and CTs

Auto Transformer–II ,Northern BusAnd110 KV Villupuram - Thirukoilur # ( between Karanaiperichanur and Thirukoilur substations)

1.Auto Tfr –II Monthly maintenance work.2.To carry out Breaker and CT’s Monthly Maintenance WorkAndFor replacement of weak insulators at location No. 2 off Karanaiperichanur LILO


Auto Transformer IV,HV-IV,LV-IV,breaker and CTs



230KV NCTPS - Tondiarpet 2 #

110 KV Ko-Poovanur feeder

110KVVillupuram – Acharapakkam #


i) On Auto Transformer â€“I, HV-I, LV-I , Auto Transformer â€“IV, HV-IV, LV-IV Breakers and its Cts ii)On 110KV Sugar Mill feeder and 110KV Railway â€“I Feeder Breaker and CTâ€™s, for monthly maintenance workiii)On 110KV Kaveripakkam feeder Breaker and its CTâ€™s, iv)On 110kv M.V.Puram Breaker and its CTâ€™s for monthly mtce. work

i)For Auto Tr -IV,HV -IV,LV-IV, and Auto Tr -I,HV -I,LV-I for monthly maintenance work,ii)On 110KV Kaveripakkam feeder Breaker and its CTâ€™s,110KV Sugar Mill feeder,110Railway-I Feeder and110kv M.V.Puram Breaker and its CTâ€™s for monthly mtce. Work(110KV Eastern Bus). The 110KV SIPCOT SS Loads will fed from 230KVSS Arani SS.


Total shutdown maintenance work.


100MVA AUTO TR-2

110KV KGTPS-KUMBAKONAM RADIAL FEEDER WITH ENTIRE LINE AT BOTH END

REGULAR AND ROUTINE BREAKER MAINTENANCE AND TESTING WORKSRELAY TESTING BY GRT WING

For Attending Auto Transformer III HV and LV breakers and it's CT's and isolators Monthly Maintenance work.

FOR GENERAL MTC WORK

110 KV Singapuram- Deviakurichi -11 Feeder (Section between P.G.Palayam ss -Singapuram ss)


110KV K.Venni-K.Vasal feeder(bay108) and 110KV Sakottai feeder(bay 104) one by one

feeder breaker and isolator monthly maintenanace

110 KV KGTPS - Saakkottai feeder

110KV Punnalkulam - Trichy feeder (Line portion between 110KV Grid SS Punnalkulam & 110KV Veeramarasenpettai SS)

For GRT relay test carried out by AEE/ Maintenance / 110KV Grid SS/ Punnalkulam

For jumper checking & tree cutting works carrying out by the AEE/Lines/ Thanjavur.

110 KV Tenkasi - Papanasam # Breaker with CT & Line Isolators


110KV Kodikurchi- Tenkasi-Papanasam feederSection between ( Kadayam-Rastha -Papanasam)

Defective disc replacement work at location No. 32&33 .


110KV Switch yard entire


110 KV Veerasigamani feeder breaker with CT


110KV Switch yard monthly maintenance works.

110KV PPM- SVLR feeder-1 breaker with CT.


110KV TTN - Sipcot- I Feeder breaker with CT bus & line side switches


110KV OKM-Udumalpet 2 feeder breaker and CTs only


230KV Myvadi-Pugalur feeder Breaker,CT line entire


230KV Sriperumbudur - Kadapperi # I

Quarterly maintenance work.

100 MVA Auto Transformer II Maintenance

UNIT-2

100 MVA AUTO TRNSFORMER-2

230KV Korattur feeder

25MVA Power transformer II &10MVA Power transformer –IV


230 KV Nokia-Sriperumbudur feeder breaker, CTs & Line isolators

For Quarterly maintenance work

400/ 230 KV,315 MVA, Auto-Transformer-II


230 KV Sriperumbudur - Nokia feeder


Monthly Maintenence


Routine Mainteance work

Unit 2

Unit III

100MVA AUTO TRANSFORMER-II Maintenance work

230KV Manali Feeder




110 KV Geddai-I & II feeder BREAKER AND CTs


Routine Maintenance Work

230 KV Eachangadu- # poyyur BREAKER, CT's, &LINE CVT


Auto Transformer III HV III, LV III and CTs maintenance work.

230 KV KV Karamadai feeder BREAKER AND CTs


230 KV Arasur - PUSHEP feeder Breaker & CTs and line entire.

Monthly maintenance works of Breaker & CTs and PMI works in the line and Relay testing and Auto reclosure enabling works by P & C wing/CBE

110 KV SRP-PZR # Br,CT and Line switch and Line entire

Mainteanace work,Jumper tightness checking

On 230KV TTPS - MADURAI feeder entire


230/33K.V. Powertransformer-II H.V and L.V Breaker.

Monthly Maintenace work.

230KV TTPS-MADURAI FEEDER ENTIRE


UNIT 7

AUTO TRANSFORMER-II AND 110 KV SALEM-I FEEDER/Auto transformer-II and HV ,Breaker,CT LAS and LV Breaker CT ,LAS

MONTHLY MAINTENANCE


110 kv Pennadam (Radial) Feeder BREAKER , CT'S.


50 MVA ,Auto Transformer II &HV II, LV II Breaker,CT's & their related Equipments

For Monthly maintenance works & Annual Relay test by GRT/VPM.

ICT-2 (400/110 KV)-200 MVA

Tree cutting work

1)230 KV Pasumalai - TTPS #, BKR & CT,LI only. 2).Line Entire.

a)Maintenance Works of BKR & CT,LI b)Tree Cutting works and T-T inspection works

1).110 KV Pasumalai - Arasaradi SC Feeder # Breaker & CTonly. 2)Line entire

1)Monthly Maintenance Works of BKR & CT 2) Tree cutting works and T-T Inspection works

110 KV Barrage III PH Feeder Breaker & CT only.


230 KV BUS COUPLER Breaker with CTâ€™s



230 KV Theni - Moozhiyar # Breaker with CT.& Line

Line Monthly Mtc and premonsoon inspection

110 KV SBT-UDPT # S/B Pappampatty and M.N Patty

110KV MDPH I Feeder

400KV Bus Section-II

230kv RNPM-PGLR # Breaker and CT



110KV ALR-SLR FEEDER NO-II CB,CT LINE SECTION BETW ALR SS AND IYARPADI SS

Monthly Mtce work AND LINE PATROL WORKS

230KV Thingalur # Bkr,CT & Line Switch

Monthly Maintenance Work and Relay replacement work by P&C/Salem


230KV KR Thoppur feeder Breaker, CTs and Line Isolator only.


110KV Thiruvarur - T.R.Pattinam feeder

Line premansoon inspection and rectification work, Breaker, CTs and Line side isolator maintenance work.

110 KV & 230 KV Bus-Coupler breakers (one by one)

For monthly maintenance works by the AEE/Mtce/Thanjavur

230kv ARASUR#

400KV/230KV ICT-II

Monthly Maintenance

Monthly Maintenance work as approval by OCC

230KV Alundur - Paramathy Feeder Breaker, CT's, CVT's and Line Isolators.(Alundur End Only)

a)Monthly Preventive Maintenance work. b)Relay Testing Work.

110KV KAYATHAR-O.T.PATTI FEEDER SEC B/W SEETHA PARPANALLUR & O.T.PATTI


110KV Erode II # Breaker, CTS, Line side Isolator


110KV KAYATHAR-O.T.PATTI FEEDER SEC B/W SEETHA PARPANALLUR & O.T.PATTI


110KV KAYATHAR-VANCHIMANIYACHI TRACTION FEEDER ENTIRE LINE


230 KV TTPS - PSQ # entire.

110 KV Thulukkapatty-Aruppukottai # section between 110 KV MRPM SS & 110 KV Thulukkapatty SS

(a) For providing GI Metal spike on tower cross arm . (b) For monthly maintenance work

For premonsoon inspection work.

230KV Pugalur - Ranganathapuram feeder Breaker, CTs & line switch and entire line only


110 KV Singapuram – I feeder between Udayapatty 110KV SS to Kitchipalayam 110KV SS


230 KV Alamathy feeder breaker and CTs,


110 KV Villupuram- Kandamangalam #And110 KV Villupuram - Kandamangalam #

Breaker CTs & Line side isolator maintenance works. And1.)For replacement of the existing PG clamps at loc. No. 103 and for inspection of insulators at loc. No.89 & 90.( AEE/Lines/Vpm)2.) For stringing of 230 KV Cuddalore - Veerapuram line across the 110 KV Villupuram - Kandamangalam between loc. No.60 & 61 by AEE / TLC / Cuddalore

110KV KN Patty feeder CB, CTs and Line Switch. 110KV East Bus, its PTs and 5 Nos.East Bus side Switches.


110KV VGTPS - Perungulam For attending breaker and it's CT's and isolators Monthly Maintenance work.

110KV Uthumalai-Vannikonanthal feeder breaker with CT


110 KV POOLAVADY FEEDER BREAKER AND LINE ENTIRE SEC BETWEEN UDUMALPET & THUNGAVI




For PMI works

110 KV Echur - Kaliyampoondi #

230KV ALKL-ALUNDUR feeder breaker ,CT&Line entire

monthly maintenance work& Annual relay testing work by GRT wing/ pasumalai.

110 KV Kinnimangalam-PSQ-I feeder Entire

For Line Maintenance works

110 KV OKM-I & II feeder BREAKER AND CTs


110 KV Karamadai-II feeder section between keeranatham ss and koilpalayam ss

Monthly Masintenance work in all CTs and Isolators in 110 KV Echur - Kaliyampoondi #

110 KV Arasur - Karuvalur 2 feeder Breaker & CTs


110 KV SRP-SNRI # Breaker CT and Line switch. 110 KV SRP-SNRI # section between SRP - Perungudi

Monthly Mainteanace work,Line Mainteanace work,Annual relay testing work

230 KV Arasur - Kundah PH 2 feeder Breaker & CTs

For compressor overhauling works and line side isolator gear box defect rectification works.

230KV UDAYATHOOR-KAYATHAR FDR.BREAKER, CT,CVT& LINE SW

1.ANNUAL RELAY TEST BY GRT/SR.PUDUR. 2) MONTHLY MAINTENANCE WORK

110 KV KAVANOOR-R.S.MADAI-VGTPS # SEC. BET. KAVANOOR AND R.S.MADAI


POWER TRANSFORMER-III, HV.BREAKER-III, LV.BREAKER-III & 33KV MICON-I,MICONII & MICON VI FEEDERS


On 230KV TTPS-Sipcot feeder entire


110 KV SMPM-Kallakudi -II # CT's , Breakers and entire line portion (tied feeder) .

Monthly Maintenance Works and Line Patrol Work.

230KV TTPS-SIPCOT FEEDER ENTIRE


110KV Kannamangalam #,110KV Breaker, CT's & Line Isolators.


On 110 KV KKDI - TCP # Brk & Ct's

400 KV Main Breaker for ICT3 (412-52), 400 KV Tie Breaker for ICT2 & ICT3 (411-52), 230KV LV Breaker for ICT3 (203-52). 400/230KV ICT3


230/110KV Auto Transformer II,230KV Bus selection isolators, Breaker, CT's & incoming ,out going isolators.


230 KV Checkanurani - Nallamanaikanpatty feeder entire


For Brk & Ct's mtc work

230 KV Myvadi I # Breaker, CTs & Line entire


230 KV ALKL-Alandhur # Bkr,CT,&Line entire

Monthly Mtce work& TREE CLEARENCE WORK.

PH-2 Machine

230 KV Tie Breaker

230 KV Tiruvannamalai # Breaker & CTs & line isolators


monthly maintenance of Generator and alied equipments, Back washing of UGB & LGB oil coolers and Butterfly valve water filter cleaning & overhauling

230 KV Shoolagiri feeder breaker, CT’s & line isolators

For attending monthly maintenance works and for jumper tightness checking works in cut point towers of 230 KV VNM – Shoolagiri #.

110 KV Pasumalai - Kinnimangalam # - I BKR & CT,LI only.

Maintenance Works of BKR & CT,LI


110KV ALANKULAM FEEDER BREAKER AND CT BAY NO 111


110 KV Karuvalur-Thekkalur feeder Breaker ,line switch and Its CTs.

For Monthly maintenance work .

Tree cutting work

110KV Malco feeder I

110KV KNMLM – PASUMALAI I # Entire


On 230 KV Kayathar - Udayathur #, breaker with CT and entire line

a) For monthly maintenance workb) Tower to Tower inspection work

110 KV Capacitor Bank II with Breaker & CTâ€™s


110KV SBT - PSQ # Bkr and CTs only


1)230/110KV Auto-III,HV-III,LV-III Breakers CT'S & Isolaters only.


110KV SBT - Udumalpet # S/B S.V.Patti and Pappampatti


230KV Link-I# Bkr,CT&Line Switch

110KV BUS COUPLER CB AND CT

110 KV Sankari-I # CT , Breaker

110 KV Tiruvannamalai-Thandrampet #, Breaker, CT's and Line Isolator


110KV Vaitheeswaran Koil- Manalmedu- LTPCL feeder entire

Line inspection and rectification work


110 KV KVLR-Nambiyur # Breaker, CTs along with Line switch

For Monthly maintenance work and Line maintenance by AEE/Lines/Palladam and AEE/Lines/Gobi.

MONTHLY MTCE WORKS

110KV Thiruvarur - T(K)GTPS Express feeder

Line premansoon inspection and rectification work, Breaker, CTs and Line side isolator maintenance work and Annual Relay Testing work by GRT wing.


110 KV Thanjavur - Punalkulam feeder, Breaker, CT & LI(Line portion between Thanjavur 230 KV SS & Punalkulam 110 KV Grid SS)

1) For monthly maintenance works by the AEE/Mtce/Thanjavur,2) For jumper checking works by the AEE/Lines/Thanjavur3) For annual relay testing works by the AEE/P&C/Thanjavur

110 KV S.P.Koil- Acharapakkam -II Feeder

Quarterly Maintenance Work.

110 KV Deviakurichy-Singipuram feeder- I Breaker, CTs


230KV Link-I feeder Breaker, CT’s & Line Isolator.

Monthly Maintenance

L.C. on 230KV Alundur - Alagarkoil Feeder Breaker CT'S,CVT'S and Line Isolators.

a) Preventive Monthly Maintenance Work. b) Relay testing Work c) Premonsoon Inspection Work.

AUTO TANSFORMER II

110KV Erode III # Breaker, CTs, Line side Isolator


Auto Transformer I and its HV & LV Breakers with CT’s and Isolators


230KV Thiruvalam â€“ Mosur feeder entire.

For EHT Line maintenance work.

GRT TESTING AND MONTHLY MAINTENANCE WORK- CT Clamp, and Bolt Nuts replacement work.

110 KV Arani - Kanamangalam feeder in between 110 KV Kilpalipet and 110 KV Thorapadi SS.

For EHT Line Maintenance work

110KV SAMALPATTI RAILWAY # I SF6 BREAKER, CT'S AND ENTIRE LINE


110KV KAYATHAR-PAPANASAM FEEDER SEC RASTHA&PAPANASAM


(a) 110 KV K.G. Patti - Kayathar feeder section between 110 KV Perumal patti SS and 110 KV Mudangiar SS. (b) 110 KV Suruliyar - Kayathar feeder section between 110 KV Sangarankoil SS and Suruliyar PH

(a) For replacement of flash over disc at Loc. No. 6, 7 & 21. (b) Tree cutting works.

230 KV NNPTY - CKNII feeder entire.

Jumper bolt rectification work at Loc. No.5

230 KV Paruthiyur feeder breaker, CT & Line switch only


1. 110KV Trichy - Kovilur feeder breaker, CTs, line isolator and Line portion between 230KV SS Trichy and 110KV Kavalkaranpatti SS.


230KV Salem KR Thoppur Link-I feeder


110 KV Bus Cop feeder breaker and CTs


110KV Unjanai-T.Gode # and Unjanai – Sankagiri # and BKB-II – T.Gode line entire

Dropper jumper tightness checking at T.Gode SS.

i)On 230KV Mosur feeder Breakers and its CTâ€™s and Line Isolators


1. 110KV UNJANAI - NALLUR FEEDER BREAKER, CT'S AND LINESIDE ISOLATOR ONLY.2.110KV UNJANAI - T.GODE FEEDER BREAKER, CT'S AND LINESIDE ISOLATOR ONLY.3. AUTO TR NO :II BREAKERS AND IT'S CT'S ONLY.


230 KV Tie Breaker

Auto-II, HV & LV-II CBs, CTs, LASs and 230KV Switches.



110KV Servalar - Papanasam feeder- II

Tree clearance work at various location in feeder II .

On 230 KV SIPCOT-TTPS Feeder breaker with CTs and line isolators only.



110KV TTN - ARNI - II Feeder breaker with CT bus & line side switches


110KV CAPACITOR BANK I ENTIRE

Auto Transformer IV and its HV,LV side breaker and CTs


110 KV Palladam-Tirupur # Breaker, CT's and Line side isolator



230 KV NNPT - CHEKKANURANI feeder Breaker with CT&Line isolator


110KV OKM-Negamam -2 feeder breaker and CTs


230KV Myvadi- Ponnapuram-I feeder Breaker,CT line entire




230KV Kundha PH 3 feeder

110 KV UDT –Gudimangalam – #r breaker, CT’s and line between UDT and Gudimangalam


230KV UDAYATHOOR-SANKANERI FDR,BR., CT., CVT., L.SW


For Monthly maintenance work of Breaker, CTs, line side CVT, Isolators

110 kV LMBPH 2 to LMBPH 3 feeder equipments, Line side isolator and Earth Switch at LMBPH-2.

For monthly maintenance works in breaker,CTs, Line side isolator and Earth Switch

110KV BPH3-BPH2 # BKR, CT, Line isolator, entire line

To carry out the Monthly maintenance work

230 KV KAVANOOR-SIPCOT #

230KV BUS COUPLER BREAKER

G.R.T. Testing work.


400/110 KV, 200 MVA Auto-Transformer-IV with Tie-3 Bkr(OCC)


230 KV Oragadam - Sriperumbudur feeder

FOR Quarterly maintenance works


On 230KV Sipcot - Kavanoor feeder entire


230K.V Sankaneri- Udayathur # breaker CTs and Line Switches.

230KV Kayathar-1 feeder main breaker (204-52) & CT,CVT,LAS


230KV Arni-Sriperumpudhur feeder(Both End),230KV Breaker, CT's & Line Isolator


UNIT 1

230 KV Checkanurani - Amuthapuram feeder entire


230 KV DEVIYAKURICHI FEEDER/ CT,BREAKER,WAVE DRAP.

MONTHLY MAINTENANCE

On 110 KV KKDI - DVKT # S/B s.vayal - TVNI entire line

For disc replacement work.


110KV Pethapampatty # breaker & CTs & line upto Kottamangalam SS


230 KV Sriperumbudur - Arni feeder


PH-2 Machine

110 KV SSREL # Breaker, CTs & line isolators


i) GRT-LBB wiring and testingii) Exciter cleaningiii) 55Mva Gen.TR Maintenanceiv) 110KV SF6 Unit breaker maintenance v) Quarterly Runner Inspection

110KV Mettur Feeder Breaker CT and Line switch.


110 KV GOBI Feeder breaker, CTs with line switch


400/230 KV ICT#5 HV Main breaker 9(1)52 only


110 KV Kits park Feeder

110 KV Kits park Feeder



110KV section I Breaker with CT & Isolators


110 KV Capacitor Bank I with Breaker & CTâ€™s


230KV MTPS II – Thingalur feeder entire

i) For Jumper cone tightness checking work at Tension Towers Between 87-143 andii) To Rectified the Bolt Nut at Arking Rod at B phase Towers LOC NO:143

230 KV Sadayapalayam-Palladam feeder breaker and Isolators.


On 230 KV Kayathar - 400 KV Kayathar I LINK #, breaker with CT, Lines inspection and GRT Works

a) For monthly maintenance workb) Tower to tower inspection workC) Relay replacement and breaker testing works

110kv sbt - UDUMALPET # bKR, ctS AND s/b SBT and S.V.Patti


110KV Anthiyur Feeder with 110KV Auxiliary bus Entire

Monthly Maintenance work & Auxiliary bus conductor replacement work Portion between ABS1 to ABS2

230KV Thingalur Feeder

1)230/110kv Auto Transformer I HV, LV breaker,CT and relay.2)110kv RNPM - PGLR # breaker and CT

1)monthly maintenance2)GRT relay testing work

110KV ALR-AKY FEEDER CB, CT AND LINE SEC BETW ALR SS AND AKY SS

HALF YEARLY MTCE AND LINE PATROL

110Kv Salem-II# Bkr,CT & Line Switch


110KV Thiruvarur - Mayiladuthurai feeder (Line portion between 110KV Neelagudy SS to 110KV SS Peralam)

Line premansoon inspection and rectification work, Breaker, CTs and Line side isolator maintenance work.


110 KV SANMAR FEEDER

i.230/110 KV, 100 MVA Auto Tr.IVii.230 KV Oragadam -Sriperumbudur Feeder.

i.Monthly maintenance work.ii.Line maintenance work.

230 KV Deviyakurichy – Singipuram # Breaker, CTs and Line side isolator both end.


110KV Alundur - Trichy-II Feeder breaker,CT's, and Line Isolators.

a)Monthly maintenance work. B)Relay testing work.


110KV KAYATHAR-K.G.PATTI FEEDER SEC B/W KARIVALEMVANTHANALLUR & PERUMALPATTI


110KV TRICHY - ALUNDUR II breaker,CTs & Line Isolator and line entire.


110KV TRICHY - ALUNDUR II breaker,CTs & Line Isolator and line entire.


110KV Kadalangudy- LTPCL feeder entire


110KV Villupuram – Thiruvananamalai #


110KV Athipet - L & T #

Auto Transformer I

230 KV buscoupler breaker with CT

230 KV Current transformer replacement works in 230 KV Buscoupler bay for Kfw Augumentation works

To re-fix the jumper @ 110KV Mellur SS towards Panjetty SS, Which was already opened for 400KV line crossing work. After completion, the 110KV supply extended to panjetty SS.

For Attending Auto Transformer I HV and LV breakers and it's CT's and isolators Monthly Maintenance work.

230KV idle Bus, its PTs, Bus Coupler CB, CTs and idle Bus Switch.


230 KV Deviyakurichy – Singapuram Feeder


110KV CAPACITOR BANK II ENTIRE



110 KV Bus section I Breaker with CT & Isolators


On 230 KV Sipcot-KVNR feeder breaker with CTs and line isolators only.


230 KV Palladam-Sadayapalayam# Breaker,CTs and Line entire

To carryout monthly maintenance work by AEE/maintenance/Palladam and Line Maintenance work by AEE/Lines/Palladam


230/110KV Auto Transformer 2,HV/LV 2 breakers and CTs with LAS


230 KV PH3 to Karamadai Feeder

230KV Bus Coupler Breaker only.

100MVA Auto Tr. III Monthly maintenane work

110 KV velachery SS Maintenance230KV KPH4-THUDIYALUR # For PMI Work

Tree clearance work

110KV Thudialur II Feeder

230KV Amuthapuram-checkanoorani Feeder with Breakers,CTs and its isolators




110 KV SRP - KDR I # section between PPI and KDR

110 KV Capacitor Bank - III, Breaker, CTs & Cell units


For Monthly maintenance work of Breaker and CTs

230 KV KAVANOOR-VALUTHUR #

230KV B-BUS Entire

PH-1 Machine


230 KV PUDUKKOTTAI-KARAIKKUDY PG FEEDER BREAKER, CT, CVT, ISOLATORS AND 230 KV EHT LINE.

FOR MONTHLY MAINTENANCE WORK OF BREAKER, CT, CVT, ISOLATORS 230 KV EHT LINE AND GRT TESTING WORKS

110 KV PERIYAR-KG PATTY Feeder Breaker with CT


230KV kayathar-2 feeder Main breaker (205-52) & CT,CVT


For Monthly maintenance woorks

230 KV Myvadi II # Breaker, CTs & Line entire


Back washing of UGB, LGB and cooling water filter cleaning

230 KV Bus B Entire For BUS maintenance

110 KV MUSIRI # Breaker & CTs and line portion between 230kV Samayapuram SS and 110KV Vengaimandalam SS.

Monthly Maintenance Work and Premansoon line patrol work.

110 KV Capacitor bank II Breaker, CTs and Capacitor units


110 KV Pasumalai - Kinnimangalam - 2 # BKR & CT,LI only.

Maintenance Works of BKR & CT,LI

110 KV BUS COUPLER Breaker with CTâ€™s


110KV Gobi Feeder Breaker CT and Line switch.


110 KV Bus Section II Breaker with CT & Isolators


110KV KEELAVEERANAM FEEDER BREAKER AND CT BAY NO 105


110KV KNMLM-PASUMALAI II # Entire


230KV Bus coupler Breaker only

230kv TBC Breaker monthly maintenance

230KV BUS II

230KV PPN - Thanjavur feeder

110 KV Sankari-II # CT, Breaker


On 230 KV Kayathar - 400 KV Kayathar II LINK #, breaker with CT and Lines inspection

a) For monthly maintenance workb) Tower to tower inspection work

230KV Link-II # Bkr,CT & Line Switch


230KV BUS II maintenance work



230 KV Thanjavur - PPN feeder, Breaker, CT, CVT & LI.

1) For monthly maintenance works by AEE/Mtce/Thanjavur,2) For line jumper checking works by AEE/Lines/Thanjavur

230KV KPH4-THUDIYALUR # For PMI Work

400KV Palavadi-II Monthly Maintenance work as approval by OCC

230KV Link-II feeder Breaker, CT’s & Line Isolator.

Monthly Maintenance

100 MVA Auto Transformer - II ,HV-II,LV-II Breaker's, CT's and Isolators.

a)Monthly maintenance work. b)Relay Testing work.

110KV SAMALPATTI RAILWAY # II SF6 BREAKER, CT'S AND LINE SIDE ISOLATORS


Sriperumpathur 110 KV feeder

110 KV Korattur-Sembium I feeder

Machine 4

100 MVA Auto Transformer-- II

230KV Salem KR Thoppur Link-II feeder




110KV Pallakapalayam-Sankagiri # II line entire

Flashed over disc replacement work

230KV Valuthur - Kavanoor feeder entire


110 KV Bus section II Breaker with CT & Isolators



110KV PPM- SVLR feeder-2 breaker with CT.



110 KV Korattur-Sembium II feeder

230 KV TBC Breaker and Transfer Bus


230KV Myvadi-Ponnapuram-II feeder Breaker ,CT line entire.



230KV Sriperumbudur -Tharamani #


230 KV Sriperumbudur - Koyambedu feeder

For quarterly maintenance works

230 KV Northern Main bus ( Auto Transformer II,IV and 230 KV Sadayapalayam Feeder)

To carryout Half yearly maintenance on Northern Main bus By AEE/Maintenance/Palladam


Transmission Lines / Elements DetailsCondition From date

Possible Fri, Sep 1, 2017 9:00



Fri, Sep 1, 2017 9:00



Recomendation

From time

During the LC periiod, the remaining 3 X 100 MVA Auto TRs will be in service. 110 KV Somanur SS under total shutdown.

110 KV Somanur SS under total shutdown.

Total Shutdown at 110KV Kallimadai SS. KPR Mill EHT service , Sulur TRaction EHT Service will be fed from 230KV Arasur SS.

FEEDER TO BE KEPT RADIAL FROM 230 K.V S.R.PUTHUR S.S

Subject to the wind generation, 1.110KV PNPM SS GC-II will be feed from 110KV Ingur - II # Hence No SS will be affected.

(OCC Approved) 230kV KVLR-Karamadai # will be in service

Bus - A will be in service Possible Fri, Sep 1, 2017 9:00


POSSIBLE Fri, Sep 1, 2017 10:00

Fri, Sep 1, 2017 10:00

Fri, Sep 1, 2017 10:00




1)During the LC period 110kv UDT-I Feeder will caters the load2)DEVANOORPUTHUR SS under shutdown

110KV Manoor SS availing monthly shutdown work on the same day, no SS affected.



During the LC period, the Feeder will be radial from other end. Hence no ss affected

The feeder is already in radial condition.No SS will be affected.

During the LC Period the 110 KV Anuppankulam SS will be availing total shut down. Hence no SS will be affected.



Fri, Sep 1, 2017 10:00

Fri, Sep 1, 2017 10:00

Fri, Sep 1, 2017 10:00

During the LC period, Auto Transformer-I& III, HV-I & III, LV-I, & III will be under hand tripped condition andAuto Transformer-II , 230KV Anuppankulam - Sterlite feeder bay already under line clear condition. 230KV APKM-MDU, 230kv APKM-KYTR feeder will be radial from other end only.110KV Aruppukottai SS loads will be transferred to 110KV Kavanoor - Kamuthi feeder for which concurrence obtained fromEE/O/Kavanoor and 110KV APKM - PSQ # Radial fed from other end, if necessary. Hence no SS affected.

During the LC period Auto Transformer I & III will be in service. Hence there is 'no' interruption in power evacuation






Fri, Sep 1, 2017 8:00

Fri, Sep 1, 2017 10:00

Possible Sat, Sep 2, 2017 9:00

Sat, Sep 2, 2017 9:00


Sat, Sep 2, 2017 9:00

Sat, Sep 2, 2017 9:00

During LC period1.110KV Kinathukadavu SS radially fed from 230KV OKM SS.2.110KV Anthiyur and 110KV Gomangalam SS radially fed from 110KV Udumalpet ss3.No other SS will be affected .

During LC Period 1.Other 230 KV feeders catter the SS loads.2.No other SS Will be affected

DURING THE LC PERIOD,THERE WILL BE NO SUPPLY IN ENTIRE LINE HENCE NO SS AFFECTED

During the LC period, the feeder will be radial from other end. Hence no ss affected.

During the LC period, the reamaining 5 Nos. 230 KV feeders will be in service.

All other 110KV Feeders will be in service

Repeated entry



Repeated entry


Repeated entry

Sat, Sep 2, 2017 9:00



POSSIBLE Sat, Sep 2, 2017 8:00

POSSIBLE Sun, Sep 3, 2017 9:00

All other 110 KV feeders will be in service

Repeated entry

DURING THE PERIOD OF SHUT DOWN OTHER 2NO'S 100MVA AUTO TR. WILL BE IN SERVICE

During the period of shutdown,Except 50 MVA Power Transformer-1 & 33 KV Tollgate feeder one by one.all other feeders and equipment will be in service.

During the lc period: 1)Auto III Will be Out of Service Auto I &II Will Cater the Present SS Load, 389 mB will be kept at open condition.2)230kvAmuthapuram I & II # Will be radial fed from Other End. Auto II load TRANSFERRED to the tie breaker.3)Concurrence obtained from SE/NCES/TIRUNELVELI,SE/O/TIRUNELVELI, SE/GCC/MADURAI

During the LC period the Power Tr1 loads will be transferred to other Power Trs.

Possible Sun, Sep 3, 2017 9:00

Sun, Sep 3, 2017 9:00

NIL Possible Sun, Sep 3, 2017 8:00


Sun, Sep 3, 2017 10:00


During period of LC, the 110 KV SPDR/MSR # entire will be in OFF condition, there will be no supply to EHT Consumers M/s. FOxconn, M/s. Hinduja, M/s. Flextronics, M/s. Samsung and concurrence to be obtained from thier.

During the period of LC, 400/ 230 KV, 315 MVA Auto-Transformer-I will be in OFF condition. 400/ 230 KV, 315 MVA Auto-Transformer-II will cater the loads of 230 KV Feeders with out interruption.

OCC Approved 134th/ 106

DURING THE LC PERIOD UNIT NO.1 UNDER NOT STANDBY CONDITION

For attending oil leak in Bus PT - 2.

To be discuss

All other feeder will be in service


POSSIBLE Sun, Sep 3, 2017 9:00


Postponed Mon, Sep 4, 2017 9:00

Possible Mon, Sep 4, 2017 9:00

Mon, Sep 4, 2017 9:00

PROGRAMMED LC Possible Mon, Sep 4, 2017 9:00

1. 110 KV Thudialur SS will be fed from 110 KV Kmdi-I feeder by closing By pass switch at Thudialur SS.2. 110 KV KMDI-II & 110 KV Arasur feeders radially fed from other end.

During the lc period: 1)The Transfer bus already kept in Stand by condition.2)Concurrence obtained from SE/NCES/TIRUNELVELI,SE/O/TIRUNELVELI, SE/GCC/MADURAI

Unit under shutdown condition, SF6 Breaker open condition

UNIT 2 IN SHUT DOWN CONDITION

During the LC period, the feeder will be radial from 230 KV Karamadai SS. Also 110 KV MGC Palayam SS and 110 KV Ellapalayam SS under total shutdown.

During the LC period 110/11 KV Karungulam SS will avail back feeding supply from 110 KV Palavoor # and Kannanallur SS will avail back feeding supply from 110 KV Muppandal #. Hence no SS will be affected.

NOT POSSIBLE

POSSIBLE Mon, Sep 4, 2017 9:00



Mon, Sep 4, 2017 9:00

No ss will be affected. POSSIBLE Mon, Sep 4, 2017 9:00

FEEDER TO BE KEPT RADIAL FROM VALUTHUR UPTO R.S.MANGALAM AND TO KEPT RADIAL FROM KARAIKUDI UPTO THIRUVADANAI. ANANDUR SS TO BE UNDER SHUTDOWN

During LC period the feeder will be radial from Semaptty upto Solavanthan and Radial from Alagarkoil upto Samayanallur SS .

During the LC period the feeder Radial from Theni SS UP TO LINE SIDE AB SWITCH PERIYAR END. NO SS WILL BE AFFECTED

Auto Transformer-I Will not be in service loads to be cattered by the Auto Transformer- II


NIL Possible Mon, Sep 4, 2017 8:00



1. During the above LC Period, 110Kv Kallakudy I # Breaker is in H/T condition at 230KV Tahtchankurichy SS . 2.110Kv Thatchankurichy I# Breaker is in H/T condition at 110KV kallakudy Grid SS. 3.Bus and Line Isolator towards 110KV Kallakudy Grid SS will be kept in open condition at 230KV Thatchankurichy SS. 4.Line Isolator towards 230KV Thatchankurichy SS will be kept in open condition at 110KV Kallakudy Grid SS. 5. Earth switch will be kept in closed condition at 110Kv Kallakudy grid ss and 230KV Thatchankurichy SS. 6.110 KV Kallakudi-II # will be in tied condition. 7.There will be no interruption to any other SS.

DURING THE LC PERIOD,VEERVANALLUR SS WILL BE RADIALLY FED FROM KAYATHAR HENCE NO SS AFFECTED

DURING THE LC PERIOD,1.KALINGAPATTI WILL BE RADIALLY FED FROM KAYATHAR 2. KARIVALAMVANTHANALLUR WILL BE RADIALLY FED FROM K.G.PATTIHENCE NO SS AFFECTED.


Mon, Sep 4, 2017 9:00






During the LC period 230KV Gobi feeder will be in service. 230KV MTPS feeder's other end also programmed to avail LC . No SS will be affected.

During the LC period 230KV MTPS feeder will be in service. 230KV Gobi end also programmed to avail LC . No SS will be affected

Not reqiured

Load will fed through 230 KV Karimangalam Sub station.

230 KV Bus Coupler in stand by equipment since load flow does not affected.

AUTO TRANSFORMER I AND III ARE IN SERVICE,IT MAY CATER THE LOAD

1) Feeder will be kept radial from Sembatty SS upto Sholavandan SS 2) Feeder will be kept radial from Alagarkoil SS upto Samayanallur SS 3) Hence there will be No interruption of Supply to any SS 4) EE/O/Checkanurani has also applied for LC

During the LC Period 110 KV Achanpudur SS,kADAYANALLUR SS, will be radially fed from 230 KV Nalamanaicanpatti SS

Mon, Sep 4, 2017 9:00




Mon, Sep 4, 2017 9:00

LC applied for 230KV MTPS feeder on 04.09.17 vide ID no 60726. ID no 60728 entered by mistake may please be cancelled

Not required

1)During the LC period 230kv KDH Feeder will caters the load

During 400/230 KV Auto Transformer I LC Period, 400/230 KV Auto Transformer II will be in Service Condition. Hence there will be no interruption of supply.

During the LC Period Singarapet feeder I radially fed from Singarapet SS End up to 110KV Thoppur SS.

230 KV Eachangadu SS will be fed from 230 KV Samyapuram feeder from Trichy end. During the period of LC the loads of 110 KV Vridhachalam SS and Pennadam SS are to be transferred to the 110 KV Neyveli -Deviakurichi II feeder. Concurrence from EE/O/Eachangadu to be obtained .(It may be Extended up to 14.09.2017)

To be discuss


Mon, Sep 4, 2017 9:00



Approved Mon, Sep 4, 2017 9:00

2Nos. 100MVA Auto Transformer-II and III will be in service. Mallur 110KV SS will be fed from Pudansandai 230KV SS . There will be no interruption to any SS or feeder.

During the LC period the Feeder will be radial from other end. Hence no ss affected

NOT POSSIBLE

During the LC period the 110KV Thiruvarur - Narimanam II feeder will be in service. Hence there will be no interruption of supply to any other SS.

During the LC period,1) this feeder will be radial from Alundur 230 KV SS upto Thuvakudi 110 KV SS,2) 110 KV Ambikapuram SS will avail shutdown on the same day (Relief : 16 MW),3) all other 110 KV feeders will be in tied condition,4) no supply interruption to any SS.

Capacitor Bank I will be in service

possible Mon, Sep 4, 2017 9:00



postponed Mon, Sep 4, 2017 9:00

1. No SS affected during the LC period

Auto II Tr. already proposed to be in tripped condition for 230 KV Sterlite feeder LC from 28.08.17 to 07.09.17. Hence No SS affected.

DEPENDING UPON LOAD CONDITION

1.110KV Palaya kottai SS total shutdown on 04.09.2017

postponed Mon, Sep 4, 2017 9:00SUBJECT TO WIND GENERATION,1.110KV PNPM-INGUR-II # WILL BE KEPT RADIAL UP TO RASIPALAYAM SS,2.110KV KADAIYUR SS WILL BE FEED FROM 230KV PALLADAM SS /110KV ELAVANDHI #,3.230KV INGUR SS / 11O KV INUGR - PNPM II # WILL BE KEPT RADIAL UP TO PALAYAKOTTAI SS. HENCE NO SS WILL BE AFFECTED.NO WBD CONCURRENCE ISSUED BY SE/NCES/UDT.



During the LC period, there will be no supply on the above feeder. This LC applied as per request of EHT consumer M/s TNPL Ltd from 04.09.17/09.00 Hrs to 09.09.17/18.00 Hrs

SUBJECT TO WIND GENERATION,1.110KV PNPM-INGUR-I #( PNPM-KURUKKATHI#)/ 230KV PNPM SS WILL BE KEPT RADIAL UP TO DHARAPURAM SS,2.110KV PNPM # / 230KV KURUKKATHI SS WILL BE KEPT RADIAL UP TO 110KV KUNDADAM SS,Hence No SS will be affected.NO WBD CONCURRENCE ISSUED BY SE/NCES/UDT.






Mon, Sep 4, 2017 9:00

SUBJECT TO WIND GENERATION,1.110KV MARUTHUR # / 230KV PNPM SS WILL BE KEPT RADIAL UP TO MARUTHUR SS,2.110KV PALLADAM # / 230KV ARASUR SS WILL BE KEPT RADIAL UP TO L/S OF 110KV POOLVADY SS,Hence No SS will be affected.NO WBD CONCURRENCE ISSUED BY SE/NCES/UDT.

1. Both ends Breaker H/T and bus & Line side Kept opened.2.Hence No interruption of supply to any SS.


1. The feeder will be kept radial from 230KV Auto SS end.2. Hence no interruption of supply in any SS.

DURING THE L.C PERIOD, 1 AUTO TR NO : I LOADS WILL BE FED BY SALEM 230KV FEEDER AND AUTO TR NO :II LOADS WILL BE FED BY P.CHANTHAI 230KV FEEDER

Mon, Sep 4, 2017 9:00

No SS will be affected. POSSIBLE Mon, Sep 4, 2017 9:00



1.110 KV Keelapavoor will be fed from Kodikuruchi SS and Keelaveeranam SS will be fed from Kayathar SS by closing the isolator at Keelaveeranam SS end ,and Alangulam SS will be radialy fed from Kanarpatty SS.2.110 KV isolator towards Keelapavoor will be kept opened in Alangulam SS , and Keelaveeranam SS and towards Alangulam and Keelaveeranam will be kept opened in Keelapavoor SS .Hence no SS will be affected

NOT POSSIBLE

During LC period 1)110 KV Palladam SS will fed from Arasur 230 KV SS2) No other SS will be affected

During LC Period 1.110 KV Mill Kovilpalayam SS radially fed from 230KV OKM SS.2.110 Kongalnagaram SS radially fed from 110KV Udumalpet SS.


Mon, Sep 4, 2017 9:00

Tue, Sep 5, 2017 10:00

Possible Tue, Sep 5, 2017 9:00



POSSIBLE Tue, Sep 5, 2017 9:00

Replacement of Anti fog insulators

110KV Kayathar Feeder radial from kayathar to veeravanallur SS


the feeder will be in service from other end.

During the LC period, the reamaining 5 Nos. 230 KV feeders will be in service.

At the Time of LC1.Auto Tr I HV and LV Breakers are in H/T condition (Off) and both HV and LV isolators are Kept Open and Auto II in service condition after completion of work Auto Tr I, HV and LV Breakers will be charged and isolators are in closed condition. Hence no interruption of supply to any of the Substation.

During the LC period the Auto TR - 1 load will be contained with other Auto Tr 2 & 3. Hence there will be no interruption of supply.







110 KV KKDI - AL.KOIL # Loads will be transferred to 110 kv kottampatty # (fed from 230 kv Alakar koil ss) & 110 KV singampunari & 110 KV Thirupathur ss under TSD.

during the LC Period the 230KV supply Will be fed from 230 KV Nokia -SPR Feeder Without interruption of power supply.

FEEDER TO BE KEPT RADIAL FROM ARKAY UPTO VALINOKKAM.S/D availed valinookam ss

During the period of LC, the 230 KV SVC - Nokia # entire will be in OFF condition, hence there is no supply in the Feeder, 230 KV NOKIA SS will avail supply from 400 KV SPDR SS via 230 KV SPR-NOKIA #.

During the LC pewriod there will be no supply in 400KV Tie Breaker (408-52) for karaikudi & kamudhi feeder. Hence no substation affected.

During the LC period there will be no supply in 400KV Kamudhi feeder main breaker (409-52), Reactor Breaker (409-52R),Reactor & CT. Hence no substation affected.


Tue, Sep 5, 2017 9:00



110 KV ALANGUDY SS IN 110 KV ALANGUDY EID PARRY FEEDER AVAILING TOTAL SHUT DOWN AND 110 KV SUPPLY FOR ALIYANILAI SS NAGUDY SS AND KODIKKULAM SS AND EID PARRY CO GENERATION IS TO BE BACK FED THROUGH 110 KV SIPCOT FEEDER. 110 KV PUDUKKOTTAI SS IN 110 KV SIPCOT FEEDER AND 110 KV VADAKADU SS , 110 KV MALAIYUR SS, 110 KV ADHANAKKOTTAI SS AND 110 KV GANDARVAKOTTAI SS IN 110 KV ADHANAKKOTTAI FEEDER ALSO AVAILING TOTAL SHUT DOWN AND HENCE THERE WILL BE NO INTERUPTION OF SUPPLY TO ANY SS.

During period of LC, the 110 KV SVC- Kanchi # entire will be in OFF Condition.

To be discuss

During LC Period There will be no supply in the entire feeder and will be radial from Pasumalai upto Tirumangalam S

During LC period 230 KV BUS Coupler in stand By condition.



Repeat Tue, Sep 5, 2017 9:00

NIL Postpned Tue, Sep 5, 2017 8:00




1. During the shutdown period 230 KV SMPM SS will be radially fed from 230 KV SS Poyyur. 2.The other end 230 KV SS Trichy also availing LC on the same date & time.3.No interruption to any other 110 KV SS.

MONTHLY MAINTENANCE, 110 KV DEVIYAKURICHI-I Feeder will be fed radially from Devviyakurichi.

MONTHLY MAINTENANCE, 110 KV DEVIYAKURICHI-I Feeder will be fed radially from Devviyakurichi.

Subject to the wind generation, 1. Thungavi SS G.C-II will be transferred to 230KV Udt SS / 110KV Poolavadi #,2. 110KV Ingur-I & II #s willbe kept radial from other end,3. Hence Load will be with limits of other two Auto Trs.& No SS will be affected.

Other 230 KV SS will be in service

Monthly Mtce work&tree clearance work




Tue, Sep 5, 2017 8:00


110KV-Thirukazhukundram ss and Anjur SS- proposed total shutdown and other ss loads will have to be transferred to 230 KV Omega ss

During the LC period, 1) Auto transformer III and LV III breaker will be in off condition 2) The Auto transformer I and II will be in service,3) All the 110KV feeders will be in service4) 110KV Pappireddipatty SS total shutdown approved5) 110KV Ramiyanahalli SS and 110KV Harur SS loads will be fed from 230KV SS Karimangalam if necessary and hence no interruption of supply.

During the Lc period the station load will be managed by other two Auto transormers

DURING THE LC PERIOD,1.MALAYANKULAM WILL BE RADIALLY FED FROM 110KV KAYATHAR-SURULIYAR FEEDER 2.VEERASIGAMANI WILL BE RADIALLY FED FROM UTHUMALAI.HAENCE NO SS AFFECTED.

NOT POSSIBLE

During the LC period, the feeder will be radial from other end upto Kannivadi SS. Hence no interruption to any SS.








During the period of Shut down, All other 230 KV Feeders will be in service

1.ALL OTHER 3 NOS 230 KV FEEDERS ARE IN SERVICE,IT MAY CATER THE LOAD.2.OTHER END MAY ALSO AVAIL LC

During the period of Shut down, All other 230 KV Feeders will be in service.

1.110 KV BHAVANISAGAR SS AND 110 KV KARATTUPALAYAM SS MAY AVAIL TOTAL SHUTDOWN2.SUPPLY TO THE OTHER INTER SS MAY FED FROM BHAVANISAGAR MPH AND MOYAR END.

During the period of Shut down, All other 230 KV Feeders will be in service

1) Feeder will be kept radial from Thullukapatty SS upto Soolakarai SS. 2) Hence there will be No interruption of Supply to any SS

During period of Shut down,All other 230 KV feeders will be in service


Tue, Sep 5, 2017 10:00




Tue, Sep 5, 2017 9:00

Tue, Sep 5, 2017 9:00

Postponed Tue, Sep 5, 2017 9:00

DurinG the LC Period EE/O/Amuthapuram has also applied LC on 230 KV Amuthapuram I # Breakeron the same day 05.09.2017

400 KV NCTPS feeder will not be in service.

Approved OCC 134th/100

During the period of shut down, All other 230 KV Feeders will be in service.

230KV LV NOT IN SERVICE, NO FEEDERS AT 230KV SIDE

During the LC period other end also avails LC and there will be no supply in the entire line Hence no SS affected.

230kV KVLR-PGCIL # will be in service

Not required

230kV KVLR-PGCIL # will be in service

Not required

110KV KVLR-Nambiyur loads transfered to 230KV Gobi(SS)







DURING THE PERIOD OF SHUT DOWN, ALL OTHER 230KV FEEDERS WILL BE IN SERVICE

EE/O/CKNI has also programmed Line LC section between KNMLM – TMGLM. During the LC period the feeder will be radial from PSQ SS upto Thirumangalam SS.

110 KV Arasur SS Will Avail Total Shut down

Both end Monthly Maintenance Work

Power transformer III & Power transformer IV in service.Power transformer I loads will be fed from Power transformer III & IV.

During the LC period 1)110kv TJR-TVR Feeder will be radial upto Thanjavur urban SS.There will be no interruption of supply to any ss, 110KV TJR-LINK I&II Feeder LC also applied by EE/O/TJR on the same day,110kv M KOVIL,110KV AYYPT,110KV URBAN TJR SS S/D Programed on the same day

Tue, Sep 5, 2017 9:00







During the LC period 1)110kv TJR-TVR Feeder will be radial upto Thanjavur urban SS.There will be no interruption of supply to any ss, 110KV TJR-LINK I&II Feeder LC also applied by EE/O/TJR on the same day,110kv M KOVIL,110KV AYYPT,110KV URBAN TJR SS S/D Programed on the same day

No interruption to any SS. The 110KV Mayiladuthurai SS proposed to shutdown.

No interruption to any SS. Auto transformer I load will be managed by Auto Trfr -II.

No interruption to any SS. The 110KV Mayiladuthurai SS proposed to shutdown.

The feeder will be back charged.Inter SS load will be fed from Ingur 230KV SS.

Both end Monthly Maintenance work

Other end also availing LC on that day




During the LC period,1) Thanjavur 110 KV Grid SS entire, Thanjavur 110 KV Urban SS, Ayyempettai 110 KV SS, Mariammankoil 110 KV SS will avail shutdown on the same day (Total load relief : 73 MW),2) all 230 KV feeders and 110 KV feeders will be in tied condition,3) no supply interruption to any SS.

During the LC period,1) the other end (i.e. Thanjavur 110 KV Grid SS) will avail LC on the same day, 2) Thanjavur 110 KV Grid SS entire, Thanjavur 110 KV Urban SS, Ayyempettai 110 KV SS, Mariammankoil 110 KV SS will avail shutdown on the same day (Total load relief : 73 MW),3) all other 110 KV feeders will be in tied condition, 4) no supply interruption to any SS.

1. No SS will be affected during LC period


Tue, Sep 5, 2017 9:00





Bhavanisagar 110KV SS Availed total Shut Down on that day

During the LC period, the other end also availing LC on the same date. Hence no ss will be affected.

NOT POSSIBLE

During the LC period, the Pasumali end also availing LC on the same date. Hence no ss will be affected.

During LC period no SS will be affected. Necessary concurrence obtained from SE/EEDC/Erode.

During the period of LC i The 110KV Karnambut Feeder breaker will be in â€˜OFFâ€™ Condition. ii The 110KV Arcot, 110 KV Sathuvachari, 110KV Karnambut SS are availing total Shutdown. Hence there will be no interruption of supply please.

During the LC period, a) other end also availing LC on the same feeder. b) all other 230KV feeders will be in tied condition. c) there will be no interruption of supply to any of the feeders and SS.



During the L.C Period, 1) 110KV Kodumudi SS,are proposed total shutdown and the remaining 110KV Elumathur SS,110KV New nadupalayam,110KV Sivagiri load fed from 110KV Erode SS. 2)The 110KV switch towards Pugalur under opened condition at 110KV Kodumudi SS.

During the LC Period, 1.110KV Manmangalam SS is proposed total shutdown. The remaining 110KV Veppampalayam SS,110KV KarurSS load will be fed through 110KV Pugalur-Renganathapuram feeder via 110KV Malaikovilur SS. 2)The 110KV Switch towards pugalur side under opened condition at 110KV Veeppampalayam SS. 3.The 110KV Switch towards 110 KV Karur SS at 110KV Malaikovilur SS under close condition . 4.110KV Renganathapuram feeder # tie opened at 110KV Renganathapuram SS.Hence there is no supply interruption to any SS.

POSSIBLE Tue, Sep 5, 2017 10:001.110KV THATCHANKURI I,110KV THATCHANKURICHI II, 110KV PERAMBALUR I, 110KV PERAMBALUR II, 110KV CHETTINAD CEMENTS and 110 KV DALMIA CEMENTS FEEDER BREAKERS TO BE HAND TRIPPED.2.ALL 110 KV BUS & LINE SWITCHES WERE TO BE OPENEDand LOCKED.3.110 KV PUTHANAMPATTY SS WILL FED FROM 230KV PERAMBALUR SS THROUGH 110KV KALLAKUDI II FEEDER.4.110KV KALLAKUDI GRIDSS TOTAL SHUTDOWN TO BE APPROVED BY SE/TEDC/METRO/TRICHY.5.CONCURRENCE OBTAINED FROM M/s.DALMIA CEMENTS(BHARATH)LTD. KALLAKUDI.6.NO INTERRUPTION TO ANY OTHER SS.7.BUS SWITCH 8 AND 9 TO BE OPENED AND LOCKED.8.110KV TK I, 110KV TK II, 110KV PBLR I, 110KV CCL FEEDERS RADIAL FROM OTHER END.



1) Vanur SS and Thiruchitrambalam SS availing total shut down 2) The line will be kept off between Madurapakkam and Rajasree Cogen. No interruption of supply.

During the period of LCi) The 110KV Arcot SS and 110 KV Sathuvachari SS and 110KV Karnambut SS are availing Total shutdown on 05.09.2017.The Total shutdown approved and concurrence obtained by Chief Engineer/Distribution / Velloreii) Auto-Tr-I ,HV-I,LV-I, Auto-Tr-II ,HV-II,LV-II, Auto â€“Tr-IV,HV-IV,LV-IV , will be in service and cater the SS Loads.iii) Auto-Tr-III ,HV-III,LV-III will be in â€˜OFFâ€™ Condition.iv) The 110KV Karnambut Feeder, will be in â€˜OFFâ€™ condition. v)

Tue, Sep 5, 2017 9:00



Idle Line portion possible Tue, Sep 5, 2017 9:00

Tue, Sep 5, 2017 9:00

1. 230KV KR Thoppur Unjanai feeder breakers kept hand tripped at both ends. 2. Bus and line switches kept opened at both ends. 3. K.R.Thoppur 400KV SS is availing breaker and line switch LC.4. There will be no interruption to any SS.

repeat of 61006


1. The 110KV Neyveli I feeder at Thirupachanur SS towards Villupuram side will be kept open condition.2. The feeder will be kept radial from Neyveli TS-I end.3. Arasur SS in Neyveli-II # is availing total shut down.4. Neyveli-II #, T.V.Malai and Acharapakkam # are in tied condition5. Hence no interruption of supply in any SS.

During LC period110KV Namagiripet SS will be bacj fed through 110KV DVK-Thammamapatty feeder.No supply interruption.

repeat of 60611

Tue, Sep 5, 2017 9:00

Tue, Sep 5, 2017 9:00

possible Tue, Sep 5, 2017 9:00


DURING THE L.C PERIOD, OTHER END ALSO PROGRAMMED TO AVAIL L.C ON THE SAME DAY ON THAT FEEDEDR AND STATION LOADS WILL BE FED BY p.CHANTHAI 230KV FEEDER.

repeat of 61006

DURING THE PERIOD SANKARI 110KV FEEDER RADIALY CHARGED FROM OTHER END

Not required

1) Puthanchandai to Namagripet line ideal load condition 2) Deviakurichi 230KV SS radial fed from upto Namagripet 110KV SS End 3) There will be no interruption of supply any other SS.

During the LC period,1) 110KV Pappakudi SS will be programme total shutdown,2) 110KV Srimushnan SS supply fed radially from Neyveli TS 1,3) 110KV jayakondam SS supply fed radially from 230KV Kadalangudi SS,4) no supply interruption to any SS.



Tue, Sep 5, 2017 10:00

Tue, Sep 5, 2017 10:00

Approved Tue, Sep 5, 2017 9:00


Standby Possible Tue, Sep 5, 2017 8:00

1. R phase Wavetrap in 110 KV Micro - Bhavanisagar 110 KV SS Feeder, Micro end was failed due to snake fault on 10.08.2017 at 19.09 hrs. Same was isolated and the feeder was normalized without R phase Wavetrap on 11.08.2017 at 00.20 hrs. Hence, LS is applied for replacement failed wavetrap and commissioning of new wavetrap.2. On 05.09.2017, total shutdown LC has been applied at Bhavanisagar 110 KV SS.3. There is no SS between MHPH / Bhavanisagar and Bhavanisagar 110 KV SS.4. During LC period, power evacuation will be done through 110 KV Micro - Moyar Feeder. Hence generation loss will not arise.

Capacitor bank LC will be taken one by one

During LC Period1. Radially fed from 230KV TDLR SS End



Both end LC applied. Possible Tue, Sep 5, 2017 9:00



Wed, Sep 6, 2017 9:00

Wed, Sep 6, 2017 10:00

Wed, 6 Sep, 2017 9:00

DURING LC PERIOD SEC BETWEEN SEMPATTY & ELAYAMUTHUR FED FROM 230KVSS SEMPATTY

1) During the LC period there will be NO supply in this feeder. 2) Other End also avail LC on same day. 3) Concurrence obtained from SE/NCES/TIN.

SF6 breaker open condition, MODS are open condition

230KV Kalivanthapattu -Tharaman # &230KV KITS -

Tharamani # will be in service.

During the period of LC,1)The 110KV Vembakkam SS availing Total shut down,2)The 110KV Mangal SS loads will be transferred to 110KV Kanchipuram SS,Hence no interruption of supply.

To be discuss

During the above period of shut down 230KV Perambalur SS will be radially fed from 230KV Trichy SS

During the LC Period AutoTransformer-I willnot be inservice.AutoTransformer-II willbe Carriedout the Entire Load.

NOT POSSIBLE

Wed, Sep 6, 2017 9:00

Wed, Sep 6, 2017 9:00

possible Wed, Sep 6, 2017 9:00


POSSIBLE Wed, Sep 6, 2017 9:00

PROGRAMMED LC possible Wed, Sep 6, 2017 9:00

During LC period there is no SS will be affected since there is interconnected ss will be fed from other end

repeat of 60309


repeat of 60307

During the LC periiod, the remaining 3 X 100 MVA Auto TRs will be in service. 110 KV Sulur SS and Neelambur SS under total shutdown.

110 KV Sulur SS under total shutdown. 110 KV Poomalur SS and Thirunagar SS will be transferred to 110 Kv Arasur - Karuvalur 1 feeder.

During the LC period,110/11 KV TGPR, MPM and KKY SS will avail total shut down as approved by SE/KKEDC/NGL. Nagercoil SS will avail supply from 110 KV SRP - Kodayar I #. Maharajapuram SS will avail supply from 110 KV SRP-KKY #. Hence no SS will be affected.






ICT No. I & ICT No. II will be in service.

During the LC Period the all other 230 kv # tied with grid. Hence there will be no interruption of supply.

(a) During the above L.C period Unit I & 2 unit will be in service or stand by condition, depending up on the PWD demand. (b)The other end LMBPH â€“1 applied L.C on that day (06.09.2017) (c)110 KV BPH â€“ 2 to LMBPH â€“ 3 # & 110 KV LMBPH â€“ 2 to K.R.Thoppur feeder ( now radialy fed from LMBPH â€“ 2, up to KR Thoppur ss line side isolator.) will be in service.

FEEDER TO BE KEPT RADIAL FROM SIVAGANGA TO MANAMADURAI

During the LC period there will be no supply in entire power transformer -IV and 33KV feeders concurrence obtained from SE/NCES/TIN.


Possible Wed, Sep 6, 2017 9:00

postponed Wed, Sep 6, 2017 10:00






During LC period there will be no supply in the entire feeder

During the period of LC,230KV Tie Breaker is in OFF condition.Hence no interruption of supply.

Subject to the load condition, 1.110KV Ingur-I will be kept radial from 230KV Kurukathi SS / 110KV PNPM # up to 110KV Selampalayam SS,Hence No SS will be affected.

Feeder will be radial from other end..

During the LC period both ends breaker will be in Handtrip condition and all other 230KV feeders will be in service

During the LC period 230KV MTPS feeder will feed Auto Transformer II and 230 KV Gobi feeders will feed Auto Transformer I. No SS will be affected.

1. No interruption of supply2. Load will fed through 400 KV Thiruvalam II.

DURING LC PERIOD,1.KARISALPATTI WILL BE RADIALLY FED FROM SANKANERI.


Wed, Sep 6, 2017 9:00

Wed, Sep 6, 2017 9:00

Wed, Sep 6, 2017 9:00

During the LC , Sempaty end supply radially charged up to 110 KV M.Puri SS

1. No interruption of supply2. Load will fed through 400 KV Thiruvalam II.

repeat of 60741

Auto-Transformer-II will be fed by 400 KV Tie-I breaker

OCC Approved 134th/ 121



1) The sakthisugars feeder is kept fed from Alkl end through 110KV Alagarkoil - Karaikudi Feeder feeding Nattarmangalam SS 2) At Nattarmangalam SS the switch towards Nelmudikarai SS is to be kept opened.3) At Arasanoor SS the switch towards and Nelmudikarai SS is to be kept opened. 4) 110KV Sakthisugar -Sivaganga Feeder will be in grid .5) The Sakthisugars - Pasumalai (Presently Alaagrkoil Feeder will be radial from Sakthisugars upto Arasanoor SS., 6)110KV Alagarkoil - Karaikudi Feeder is also radial from Alagarkoil upto Tirupathur SS Line links feeding Narasingampatti , Melur SS and Thaniyamangalam SS. 7) At Tirupathur SS the switch towards Alagarkoil is kept open. 8) 110KV Kavanoor - Manamadurai Feeder LC has been applied by EE/O/Kaavanoor 9)110/22KV Manamadurai 110/22KV Sivagangai SS,110/33-11KV The 230KV Transfer Bus is now kept idle and maintenance on Transfer Bus Isolator (789C) will be done if LC on Power Transformer-4 apllied vide ID.No:60546 is approved. Concurrence obtained from SE/NCES/Tirunelveli.

Wed, Sep 6, 2017 9:00


Wed, Sep 6, 2017 9:00

1) The Feeder will be kept radial from Sembatty end upto Achampathu SS. 2)110KV AB Switch towards Pasumalai at Achampathu SS will be kept opened . 3) 110KV Pasumalai - sembatty feeder breaker will be hand tripped , Bus and Line isolator at Pasumalai SS will be kept opened.LC could be Entered only for 3 days . whereas the actual LC Required is from 06.09.2017 to 16.09.2017

1)During the LC period 230kv UDT Feeder will caters the load

During the above LC period there will be no supply to the 110KV Bagalur SS,110KV Minnager SS,110KV Nariganapuram SS.The above ss also availing the Shutdown on the same day.The 230kv ss load will be maintained 230KV Mettur#. The concurrence of SE/KEDC/Kgiri and SE/O/Tvlm had obtained.

1) possible 2) Possible





1)230kv Thiruvalam - S.P.Kovil feeder will not be in service.2)All other 400KV feeders,230KV feeders and ICTs will be in service.

1)During LC period 230/110kv Auto Transformer I will be in service and cater station load.2)110/22-11kv RNPM SS availing total shutdown L/R 18mw.3)110kv RNPM-SBT I # will be radially fed from SBT end .Hence no supply interruption to any SS

110 KV Oraiyur SS Total Shut Down

During the LC period other two Auto transformers will be in service and scatter the load


Wed, Sep 6, 2017 9:00




TSD to be availed in 230 KV Auto transformer in UPLT SS .110 Ko â€“Poovanur loads to be transferred to 110 KV Deviakurichi end.110 KV Ulundhurpettai loads to be transferred to Villupuram end.110 KV Thiyagadurgam,Nagalur,Pillaiyarkuppam to avail

Tentative LC applied by MTPS I,programmed for Maintenance work on 06.09.2017

repeat of 60451

During the LC period, other end also avails LC and there will be no supply in the entire line. Hence no ss affected

During 110 KV Bus A LC Period, 110 KV Bus B will be in service condition. Hence there will be no interruption of supply.

During the Lc period 100MVA Auto transformer – I will be serviced.

Wed, Sep 6, 2017 9:00



Wed, Sep 6, 2017 9:00




Tentative LC applied by MTPS I,programmed for Maintenance work on 06.09.2017

repeat of 60741

During the LC Period, the Sankaneri # will be radial up to Karisalpatti SS. Hence No SS affected. AE/Lines also availing LC on the same date.

No interruption to any SS. All other feeders will be in tied condition.

During the LC period, the feeder will be radial from other end. Hence no ss affected

NOT POSSIBLE

During the Auto transformer-I LC period, the Auto Transformer - II & III will be in service and Load will be shared by Auto Transformer II & III. Hence there will be no interruption of supply. Auto Load 40 MW for each.

During the LC period there will be no interruption to any SS.Supply will be fed from 230 KV NT Kudi SS upto 110 KV Thirumakkottai SS radially.

Capacitor Bank II will be in service

Wed, Sep 6, 2017 9:00






During the LC period, a) Other end also avail shutdown. b) All other 230 KV feeders will be in service. c) There will be no interruption of supply to any other feeders.

NOT POSSIBLE

DEPENDING UPON LOAD CONDTIION

During the LC period the 110 KV Vembakkottai SS load will be fed from 230/110 KV Nallamanaickenpatti SS. (AB switch at 110 KV Vembakottai SS towards APKM SS WILL BE KEPT OPEN ) Hence no SS will be affected.

No SS affected, since no SS connected in between the Reddiapatti and ESI SS.

During the LC period:1) the 110KV Arani # H/T at SPT end 2) 110KV chengam SS also availing Total Shutdown Hence, there is no interruption of power supply.

Concurrence obtained from M/s. RAMCO cements Ltd., (Erstwhile MCL). Presently, there is no export of power from M/s. RAMCO to TNEB grid and hence no loss of genenration.

Approved Wed, Sep 6, 2017 9:00

Wed, Sep 6, 2017 9:00






During the LC period:1) the 110KV Arani # H/T at SPT end radial from other endHence, there is no interruption of power supply.

repeat of 61333

During the period of LC i. 230KV Thiruvalam â€“ S.P.Koil feeder Breakers both end will be in â€œ OFFâ€ condition at 400KV �Thiruvalam & 230KV S.P.Koil SS. ii. All other 230 KV feeders 230KV Link I, Link II, Singarapet feeders are in service.Hence there will be no interruption of supply please.

During the period of shutdown,Except 100 MVA Auto Transformer-1.all other feeders and equipment will be in service.

1)The 110kv Pallur ss,110kv Takkolam ss,110kv Punnai ss availing Total shutdown2)There is no interruption of supply please

1)The 110kv Pallur ss,110kv Takkolam ss,and 110kv Punnai ss availing Total shutdown

Wed, Sep 6, 2017 9:00

Wed, Sep 6, 2017 9:00

Wed, Sep 6, 2017 9:00


SUBJECT TO WIND GENERATION,1.110KV PNPM-INGUR-I # / 230KV PNPM SS WILL BE KEPT RADIAL UP TO KUNDADAM SS,2.110KV PNPM # / 230KV KURUKKATHI SS WILL BE KEPT RADIAL UP TO 110KV UTHIYUR SS,Hence No SS will be affected.NO WBD CONCURRENCE ISSUED BY SE/NCES/UDT.

repeat of 60212

During the LC period, a) other end also availing LC on the same feeder. b) all other 230KV feeders will be in tied condition. c) there will be no interruption of supply to any of the feeders and SS.

NOT POSSIBLE

During the LC period, there will be no supply in 230 KV Pugalur - Paramathy I feeder. Hence There is no interruption to any SS,LC approved in 134 th OCC meeting




Idle Line portion possible Wed, Sep 6, 2017 9:00

During the LC period 1) 110KV Kabilurmalai SS is proposed total shutdown,remaining 110KV Velllur SS,110KV Villipalayam SS and 110KV Valavanthi SS, load fed from 230KV Unjanai SS via 110KV Nallur SS . Concurrence obtained from EE/SLDC/Erode. there is no interruption to any SS.

1. Bus coupler Breaker H/T .2. 230Kv Bus II is in service.3. Hence No interruption of supply to any SS.

1.) The feeder will be kept off between Ulundurpet 230 KV SS and 110 KV Thiyagadurgam SS.2.) Dharani Sugars Co-gen. will be put on home load.3.) 110 KV Nagalur and Thiyagadurgam Sub-stations availing total shut down. No interruption of supply to any SS.

Wed, Sep 6, 2017 9:00


During LC period110KV Bus Coupler is kept out of Service.110KV Rasipuram feeder CTs are kept out of service.110KV Namakkal SS will be back fed through 110KV VPY-Namakkal feeder ORbeing tied with 110KV UNJANAI-Nallur-BJB III feeder will be back fed through 110KV Nallur feeder.110KV Sendamangalam SS will be back fed through 110KV VPY-Pudhansandai feeder.No supply interruption.

1,2,3&4) possible

It is proposed to avail total shutdown maintenance on 230/ 110 KV Auto Transformer , HV,LV,Breakers , Isolators,110KV Feeder Breakers, Isolators maintenance work, on that day Ulundurpet 110/33-11 KV SS load will be fed by Villupuram Auto SS roughly about 24 MW & Ko-Poovanur SS load will be fed Deviyakuruchi Auto SS -by Neyveli TS I - Deviyakurichi feeder. 110 KV Thiyagadurugam SS,110 KV Nagalur SS and 110 KV Pillayarkuppam SS are proposed to be carried out total shutdown maintenance work.M/s Dharani sugars co-generation plant will be instruction to go home load.





Wed, Sep 6, 2017 9:00


DURING THE L.C PERIOD CAPACITOR BANK NO :II WILL CATER THE STATION WAR LOADS

DURING THE L.C PERIOD, CB NO :I WILL CATER THE STATION WAR LOADS

During the LC period 230KV Valuthur - Kavanoor and Alagarkovil feeders will be in service. Hence, there is

DURING THE LC CONDITION THE OTHER MACHINES ARE IN STANDBY CONDITION AND 230KV FEEDERS ARE IN SERVICE. PWD DEMAND 700C/S MEET OUT THROUGH DAM POWER HOUSE MACHINES.

EE/Operation /Veeranam also applied for monthly maintenance work230 KV Isolator towards Veeranam will be kept opened in Abisekapatty and 230 KV isolator towards Abisekapatty will be kept opened in Veeranam. Hence no SS will be affected

NOT POSSIBLE

110 Kv Loads upto Uthiyur Ss will be fed from 230 Kv Kurukathi Ss and 110 Kv Loads upto Kundadam Ss will be fed from 230 Kv Ponnapuram Ss.


Wed, Sep 6, 2017 9:00

Wed, Sep 6, 2017 9:00

1. Other 230 KV feeders will share the loads.2. 230 KV bus bar protection will be kept off.

During LC Period1.Other 230KV feeders catter the SS Loads.2.Hence No other SS Will be affected.

repeat of 60252

(a) During the above L.C period Unit 1 & 2 will be in standby condition at present PWD demand 700 c/s let out through barrage gate.(b) At time of L.C line isolator to be opened and earth switch to be closed in both 110 kV BPH-1 to MDPH feeder and 110 kV BPH-1 to BPH-2 feeder at both ends.(c) The 110 KV BPH â€“ 1 to MDPH feeder and 110 kV BPH-1 to BPH-2 feeder will be in service.





Approvl by Wed, Sep 6, 2017 9:00

(a) During the above L.C period Unit 1 & 2 will be in standby condition at present PWD demand 700 c/s let out through barrage gate.(b) At time of L.C line isolator to be opened and earth switch to be closed in both 110 kV BPH-1 to MDPH feeder and 110 kV BPH-1 to BPH-2 feeder at both ends.(c) The 110 KV BPH â€“ 1 to MDPH feeder and 110 kV BPH-1 to BPH-2 feeder will be in service.

DURING LC PERIOD THE ABOVE FEEDER LOADS WILL BE CATER IN 110KV UDT I & II FEEDERS(110 KV Udt Link III, I on same day one after the another)

DURING LC PERIOD THE ABOVE FEEDER LOADS WILL BE CATER IN 110KV UDT III & II FEEDERS(110 KV Udt Link III, I on same day one after the another)

No SS will be affected. During this LC period all 230KV feeders will be fed from Main Bus. Now Transfer Bus in ideal condition.

16MVA Pr.Tr.II & III will be in service cater the entire 11KV

loads.






230KV Kalivanthapattu -Tharamani # & 230KV KITS -


During the period of shutdown 1) The Idely charged 110KV Mambakkam# will not be inservice

1. Auto III only will not be in service. 2. All other 110KV Feeders, 230KV Feeders, Auto I & II will be in service.

110 KV Tidel park II feeder will be in service

During the above shutdown period Auto Transformer II will not be in service , the load may be restricted within the capacity of 100 MVA Auto Transformer -I



Inter SLDC Wed, Sep 6, 2017 9:00

During LC period110KV Pudhansandai SS along with 110KV Rasipuram SS will be back fed through 110KV PSI-KN Patty feeder.110KV Namakkal feeder now tied with 110KV Unjanai-Nallur feeder will be opened.110KV Namakkal SS will be back fed through 110KV Valayapatty-Namakkal feeder.110KV Bus Coupler CB will be hand trippped and its Switches will be kept open.Auto-II will cater to other 110KV Substations fed by this station.No supply interruption.

(a)During the above L.C period Unit 1 & 2 will be in standby condition at present PWD demand 700 c/s let out through barrage gate(b)The other end BPH-2 applied L.C on that day on 13.09.2017.(c)110 KV BPH â€“ 1 to MDPH feeder will be in service.

Entire Feeder. Alternate supply from Trichy end


Thu, Sep 7, 2017 10:00

Possible Thu, Sep 7, 2017 9:00

possible Thu, Sep 7, 2017 9:00

Thu, Sep 7, 2017 9:00


There will be no supply in the feeder

During the LC period, the feeder will be radial from other end. Hence no interruption to any SS.

The pwd demand will be met out by other standby machines at Dam Power House.

During the LC periiod, the remaining 3 X 100 MVA Auto TRs will be in service. 110 KV Saravanampatty SS under total shutdown.

During the LC period 230 KV SR Puthur - Koodankulam feeder will be in service.Other end will also apply shut down.Hence No SS will be affected.

NOT POSSIBLE

1. Scheduled shutdown at 110KV Peelamedu SS

POSSIBLE Thu, Sep 7, 2017 9:00




Thu, Sep 7, 2017 9:00

Both ends L.C. to be availed Thu, Sep 7, 2017 9:00


During the LC Period all other 230 KV # tied with grid. Hence there will be no interruption of supply.

During the period of LC, the 230 KV SVC - Oragadam # entire will be in OFF condition, hence there is no supply in the Feeder, 230 KV Oragadam SS will avail supply from 400 KV SPDR SS via 230 KV SPR-Oragadam #.

1.During the LC period there will be NO supply on the entire feeder2.All other feeders are in service

i) During LC period No supply on the entire feeder ii)All other feeders are in service

During the LC period there will be no supply in 400KV karaikudi feeder main breaker (407-52), Reactor Breaker (407-52R),Reactor & CT.Hence no substation affected.

NOT POSSIBLE



No ss will be affected. POSSIBLE Thu, Sep 7, 2017 9:00



During the period of LC,1)At present 110KV Singarapet-I # is in H/T condition,2)The 110KV Polur SS availing total Shut down.Hence no interruption of supply.

During the above Shutdown Period 100 MVA Auto Transformer II will be in service. No interruption to any other SS

(a) During the above L.C period Unit 1 & 2 will be in standby condition. At present PWD demand 700 c/s let out through barrage gate. (b) At the time of L.C bus and line isolator to be opened and earth switch to be closed in both 110 kV BPH-1 to MDPH feeder and 110 kV BPH-1 to BPH-2 feeder at both ends. (c) The 110 KV BPH 1 to MDPH feeder and 110 kV BPH-1 to BPH-2 feeder will not be in service.Remarks : The LC already applied on 06-09-2017 is not required due to GRT requested and same may be cancelled please. (ID No. 60290 / 18-08-2017 and ID No.60301/18-08-2017)

postponed Thu, Sep 7, 2017 9:00



Thu, Sep 7, 2017 8:00


MONTHLY MAINTENANCE, 110 KV SALEM -II FEEDER WILL BE RADIALLY FED FROM OTHER END.

Subject to the wind generation, 1.Thungavi SS G.C-II will be transferred to 230KV Udt SS / 110KV Poolavadi # 2. 110KV Ingur-I & II will be kept radial from other end,3. Hence Load will be with limits of other two Auto Trs.& No SS will be affected.

1.Both End Breaker Open Condition.2.Both End Bus & Line Mods Open Condition.3.Both End Earth Switch Closed Condition.


repeat of 60710

Feeder will be radial from kkdiend.upto Narasingampatti SS. Feeder will be radial from Sakthi sugars end.upto urptyss..A.Thekkur,S.Pudur SS Duvaragurichy SS loads will be transferred to Kottampatty feeder.


Thu, Sep 7, 2017 8:00





During the LC period both ends breaker will be in Handtrip condition, other 6 noâ€™s 230KV feeders will be in service and hence no interruption of supply

DURING THE LC PERIOD,RASTHA WILL BE RADIALLY FED FROM PAPANASAM PH HENCE NO SS AFFECTED.

NOT POSSIBLE

Total shut down to be proposed in the following 110 KV subststions for load relief of 62 MW (110/22 kv , ,CUMBUM ss, Ayyampalayam, Batla gundu SS, V.pandi SS,)

During the LC period, the feeder will be radial from other end Sembatti upto Kannivadi SS and radial from other end upto Reddiyarchatram SS. Hence no interruption to any SS.

1)Auto Transformer - 2 will be in Service. 2) 110/11KV Villapuram SS will be under Shutdown.

SUPPLY TO THE INTER SS MAY FED FROM 230 KV ANTHIYUR SS,NO OTHER SS WILL AFFECTED




1) The sakthisugars feeder is kept fed from Alkl end through 110KV Alagarkoil - Karaikudi Feeder feeding Uranganpatty SS, Nattarmanaglam , Nelmudikarai and Arasanoor SS upto Sakthisugars. 2) At Uranganpatty SS the switch towards Pasumalai SS is already kept opened 3)110KV Sakthisugar -Sivaganga Feeder will be in grid . 4)110KV Alagarkoil - Karaikudi Feeder is also radial from Alagarkoil upto Tirupathur SS Line links feeding Narasingampatti , Melur SS and Thaniyamangalam SS. 5) At Tirupathur SS the switch towards Alagarkoil is kept open. 6) 110/33-11KV Villapuram SS will be under Shutdown.

During the LC period, other end also avails LC and there will be no supply in the entire line, Hence no ss affected

All other 230 KV feeders will be in service at Spkoil 230 KV SS.




Inter SLDC Thu, Sep 7, 2017 9:00



During LC 110kv Kovilur SS,33kv chatharapatty SS,33kv Vallipatty SS availing total shutdown L/R (12+4+4=20mw)Hence no supply interruption to any SS.

During the LC period the feeder will be radial from Theni SS. Upto LS of KNMLM SS.

During the period of L/C time, Autotransformer -I & II will be independently fed the station loads. There is no interruption of supply please.

The 110 KV Semmankuppam SS, 110 KV Kurunjipadi, will be availing total shutdown.110 KV Cuddalore â€“ LANCO # tie will be opened at LANCO IPP end .the 110 KV Chidambaram SS,110 KV B.Mutlur SS,& 110 KV Chemplast load will be fed from 110 KV Cuddalore-Kullanchavadi #. Hence no interruption of supply


During the above period of shut down 1)110KV Siruvachur SS, 110KV Pudukurichy SS and MRF load will be fed from 110KV Kalakudy Grid SS.



Thu, Sep 7, 2017 9:00





No interruption to any SS. The 110KV Nidur SS proposed to shutdown.

230KV Singarapet feeder LC will be availed at both end. 3Nos. 230KV feeders will be in service. 110KV Capacitor Bank – I & II will be in hand trip condition. There will be no interruption to any SS or feeder

repeat of 60733

It is Tie feeder hence there is no interruption of power supply.

During the LC period all other 230KV feeders are in tied condition. Hence there will be no interruption of supply to any other SS.

Other end also availing LC.No SS will be affected.







Both End Monthly Maintenance work.

1)DURING THE LC PERIOD 230/110KV NEMMELI THIPPIYAKUDI SS RADIALLY FED FROM 230KV KARAIKUDI SS. 2) NO INTERRUPTION TO ANY SS AND ALL OTHER FEEDERS ARE TIED CONDITION.

Other end also availing LC on that day

During the period of shutdown 230kv Alamathy-NCTPS feeder will not be in service.

1. No SS will be affected during LC period.

During the LC period, a) Intermediate 110KV Ammapettai SS also avail total shut down. b) All other 110 KV feeders will be in service. c)There will be no interruption of supply to any other feeder's and ss.



Thu, Sep 7, 2017 9:00

Thu, Sep 7, 2017 14:00

Thu, Sep 7, 2017 9:00

OTHER END IS ALSO AVAILING LC ON THAT DAY

During the LC period,110 KV Valayapatti SS, Watrap SS, Erichnatham SS will be availing Total Shut down and 110 KV TTL SS & T. Kallupatti SS load will be transferred to 110KV PPTY feeder, along with solar genenration. Hence no SS will be affected.


repeat of 61171

During the LC Period the Auto Tr. III, HV III & LV III in handtripped condition. Auto TR. I & II will cater the loads of Auto Tr. III. 110 KV Aruppukottai SS load will be transfer to 110 KV Kavanoor - Kamuthi feeder, concurrence obtained from EE/O/Kavanoor.

1)The 110kv Mosur ss availing Total shut down

Possible ( One by One)




Thu, Sep 7, 2017 9:00

During the LC period, a) The other end also availing LC on the same feeder. b) The Intermediate 110 KV Ammapettai SS availing total shutdown for monthly maintenance works. c) All other 110 kv feeders will be in tied condition. d) There will be no interruption of supply to any of the SS.

During the L.C period, 110 KV Pugalur SS proposing total shut down and concurrence obtained from EHT consumer M/s. EID Parry/Pugalur.

1. Chendur SS availing Total shutdown.2. The feeder will be radial from Other end.3. Hence No interruption of supply to any SS.

1. 230KV Salem – Singarapet feeder breakers kept hand tripped at both ends. 2. Bus and line switches kept opened at both ends. 3. Both ends are availing breaker and line switches LC.4. There will be no interruption to any SS.

repeat of 60733






1. The 110KV Neyveli II # at Arasur SS towards Villupuram side will be kept open.2. The feeder will be kept radial from Neyveli TS I end.3. Thirupachanur SS in Neyveli I feeder is availing total shutdown.4. Neyveli I #,T.V.Malai and Acharapakkam # are in tied condition.5. Hence nointerruption of supply in any SS.

During the period of Shutdown 230KV Athipattu-NCTPS Feeder alone will be in service.

During the period shutdown 230/110kV Auto transformer -II will be in service,Hence NO interruption.

During LC period110KV Namakkal SS will be back fed through 110KV Valayapatty-Namakkal feeder.110KV Sendamangalam SS will be back fed through 110KV Valayapatty-Pudhansandai feeder.No supply interruption.

1)Deviakurichi 230KV SS radial fed from upto Attur 110KV SS End.2)Singapuram 230KV SS radial fed from upto P.G.Palayam 110KV SS End 3)There will be no interruption of supply any other SS.



No SS will be affected. POSSIBLE Thu, Sep 7, 2017 9:00

Thu, Sep 7, 2017 9:00




During the LC Period there will be no supply in the entire 230Kv Veeranam-Kayathar feeder.Concurrence obtained from SE/NCES/TIRUNELVELI

During the L.C period, Auto Transformer I will be in service and no SS will be affected please.

1). Other end also availing LC2). Other 3 Nos 230 KV feeders will be in service

repeat of 60308

1. Other two Auto Trs. will share the loads.2. 110 KV bus bar protection will be kept off during the LC work

During LC Period1.110KV R.S.Puram-2 feeder Load will be transfered R.S.Puram-1 feeder

LC Programmed at Other End also.110 Kv Loads Managed by 230 Kv Ingur ss and Ponnapuram Ss.



Both end LC applied. possible Thu, Sep 7, 2017 9:00


Postponed Thu, Sep 7, 2017 9:00

Fri, Sep 8, 2017 9:00

Fri, Sep 8, 2017 9:00

3 AUTOS ARE IN PARALLEL . LOADS ARE SHARED WITH OTHER TWO AUTOS.

110 Kv Loads Managed by 230 Kv Ingur and Ponnapuram Ss.

No SS will be affected. Bus coupler breaker will be closed, charged the Transfer Bus. Then all the feeders loads are Transfered to Transfer Bus by opening the Main Bus switch.

Other 230 KV feeder will share the loads

During the Auto transformer-I LC period, the Auto Transformer - II & III will be in service and Load will be shared by Auto Transformer II & III. Hence there will be no interruption of supply. Auto Load 40 MW for each.

EE/O/Amuthapuram has also applied LC on 230KV Amuthapuram II # Breaker on the same day 07.09.2017

Fri, Sep 8, 2017 9:00

Fri, Sep 8, 2017 9:00




"During the LC period EE/O/Amuthapuram has also applied LC on 230KV Amuthapuram # II breaker on the same day 07.09.2017"

1) During the LC period there will be NO supply in this feeder. 2) Other End also avail LC on same day. 3) Concurrence obtained from SE/NCES/TIN.


At the Time of LC1.Auto Tr II HV and LV Breakers are in H/T condition (Off) and both HV and LV isolators are Kept Open and Auto I in service condition after completion of work Auto Tr II, HV and LV Breakers will be charged and isolators are in closed condition. Hence no interruption of supply to any of the Substation.

During the LC period, 110 KV Ichipatty SS under total shut down. KPR EHT SC will be fed via 110 KV Arasur - Kaniyur feeder and 110 KV Kalivelampatty SS will be fed from 230 KV Palladam SS.

Fri, Sep 8, 2017 9:00


PROGRAMMED LC Possible Fri, Sep 8, 2017 9:00



Both ends LC to be availed Fri, Sep 8, 2017 9:00



No ss will be affected. POSSIBLE Fri, Sep 8, 2017 9:00

During the LC period The 230 KV SRP KDM # radial from KDM upto SRP (excl). 100 MVA AUTO Tr I will ben service in Transfer Bus through Tie breaker.100 MVA AUTO Tr IIIwill not be service.

NOT POSSIBLE

1. 230KV CBE SS will be fed from 230KV TDLR -CBE feeder of 230Kv TDLR SS.

During the LC period the feeder Radial from Theni SS up to Line side AB Switch at Periyar end. NO SS will be affected


During the period of LC,the 110KV Arani- Singarapet-II # is Idly charged condition. Hence no interruption of supply.

During LC period All the 230 KV Feeders fed through B BUS




During the period of LC,the 110KV Arani-Thayanur # is Idly charged condition. Hence no interruption of supply.

During the above period of shut down a)110KV Poovalur SS avail Total shutdown on the same day. b)110KV Thennur SS,110KV T.V.Koil SS, 110KV Valady SS,M/s.Kothari EHT sc. will be fed radially from 110KV Trichy Grid SS. C). The line Isolator towards 230KV Thatchankurichy SS at 110KV Poovalur ss will be Kept opened and earth switch closed. d)The line Isolator towards 110KV Poovalur ss at 230KV Thatchankurichy SS will be Kept opened and earth switch closed. e)Necessary concurrence has been obtained from M/s.Kothari EHT Service for the interuptions during the switching operations. f)There will be no interuption to any other SS/EHT consumers.

1. Both end breakers to be tripped2.Both end bus and line isolators to be opened3.Both end earth switches to be closed condition




230 KV KVPT # will be in service. Possible Fri, Sep 8, 2017 9:00






1.110KV PNPM SS GC-II will be feed from 110KV Ingur - II #,2.110KV Maruthur # will be kept radial from 230KV Arasur SS/110KV PDM #,3. Auto Tr. II will be cut 0ff,Hence No SS will be affected.

The bus coupler breaker is stand by one hence there will be no interruption to any of the SS please.

During the LC period 230KV MTPS feeder will be in service. 230KV Gobi end also programmed to avail LC . No SS will be affected

At present there is no import/export from MCL



DURING THE LC PERIOD,THERKUPATTI SS WILL BE RADIALLY FED FROM KAYATHAR HENCE NO SS AFFECTED

No interruption of supply Load fed through 230 KVSS Mettur




Fri, Sep 8, 2017 9:00


1.ALL OTHER 3 NOS. 230 KV FEEDERS ARE IN SERVICE,IT MAY CATER THE LOAD2.OTHER END MAY ALSO AVAIL LC

1) The Feeder will be kept radial from Sembatty end upto Achampathu SS. 2)110KV AB Switch towards Pasumalai at Achampathu SS will be kept opened. 3) Lc has been applied for TLC works in the section between Pasumalai and Achampathu from 06.09.2017 to 16.09.2017 4) No interruption to any SS

During the above LC period there will be no supply to the 110KV Uddanapally SS,110KV Kempatty SS.The above ss also availing the Shutdown on the same day.the 230kv ss load will be maintained 230KV Shoolagiri#. The concurrence of SE/KEDC/Kgiri and SE/O/Tvlm had obtained.

110 KV Keelapavoor SS, aLANGULAM ss,& Keelaveeranam SS will be radially fed from 400 KV Kanarpatty SS Hence No SS will be affected

NOT POSSIBLE

1)During the LC period 110kv UDT-II Feeder will caters the load2)POOLANKINAR SS Under shutdown





Inter SLDC Fri, Sep 8, 2017 9:00



Postponed Fri, Sep 8, 2017 10:00

DURING THE PERIOF OF SHUT DOWN,ALL OTHER 230KV FEEDERS WILL BE IN SERVICE

During the LC period, other end also avails LC and there will be no supply in the entire line, Hence no ss affected

During the period of shutdown, All other 230 KV Feeders will be in service

During the LC period there will be no supply in the entire feeder

110 KV Uthangal and 110 KV Srimushanam will be availing TSD. 110KV Pappakudi to be transferred to Kadalangudy

During the period of L/C time,1. 230 KV T.V.Malai- Neyveli TS-I # will be OFF condition at both ends.2. Other 2 Nos 230 KV T.V.Malai-Singarapet & Villupuram # will be in service Hence there is no interruption of supply please.

During the LC Period other 230KV feeders will be service.

Power transformer I and Power transformer IV in service. Power transformer III loads will be fed from Power Transformer I & IV.








110 KV Vellichandai SS,110 KV Pennagaram SS availing Total Shutdown Total Relief : 25 MW, the Station load will Managed by keeping Auto Transformer II & III, 230 KV Shoolagiri and also 1 No Grid feeder in service.

During the LC period the 110KV Mannargudy SS, 110KV Okkanadu kelaiyur SS, 110KV Ullikottai SS supply will be fed from T(K)GTPS Generating station (Radial). Hence there will be no interruption of supply to any other SS.

110 KV Thirukovilur feeder will be kept radial from Villupuram 230KV SS end.

Fri, Sep 8, 2017 9:00


Fri, Sep 8, 2017 9:00


Fri, Sep 8, 2017 9:00

Fri, Sep 8, 2017 9:00

During the LC period, a) Intermediate 110KV Ammapettai SS also avail total shut down. b) All other 110 KV feeders will be in service c)There will be no interruption of supply to any other feeder's and ss.


a) Other end also avail shutdown. b) All other 230 KV feeders will be in service. c) There will be no interruption of supply to any other feeders.

NOT POSSIBLE

Auto Tr. III already proposed to be in tripped condition for Southern Bus Lc from 07.09.2017 to 11.09.2017. Hence No SS affected.

During the period of shutdown,Except 50 MVA Power Transformer-1 & 33 KV Tollgate feeder one by one.all other feeders and equipment will be in service.

During the LC period, a) other end also availing LC on the same feeder. b) All other 230KV feeders will be in tied condition. c) Hence there will be no interruption of supply to any of the feeder and SS.

NOT POSSIBLE


Approved Fri, Sep 8, 2017 9:00


Fri, Sep 8, 2017 9:00

Fri, Sep 8, 2017 9:00


Fri, Sep 8, 2017 10:00

During LC period230KV Unjanai and Pugalur feeders will be kept tied with grid.230KV Valayapatty SS being newly commissioned not availing at opposite side.No supply interruption.

DURING THE L.C PERIOD, CB NO :I WILL CATER THE STATION WAR LOADS

During the LC period 110KV Mandapam SS will be radial from Perungulam SS.

110 KV isolator towards Papanasam will be kept opened in VK Puram and 110 KV isolator towards VKPuram will be kept opened in Papanasam.Hence no SS will be affected .

NOT POSSIBLE

During the L.C period 110 KV Aypm SS will be in shut down condition and 110KV OPTM SS will be radially fed from other end and at 110KV Aypm SS the AB switch towards 230KV Sipcot SS kept opened condition. No SS will be affected please.

Present PWD demand is 250C/s. During the LC period, the respective feeder will be radial from other end. Hence No SS will be affected.

NOT POSSIBLE


Fri, Sep 8, 2017 10:00


Fed From Ingur 230 Kv SS Possible Fri, Sep 8, 2017 9:00

Loads Fed From Ingur 230 Kv SS Possible Fri, Sep 8, 2017 11:00

Loads Fed From Ingur 230 Kv SS Possible Fri, Sep 8, 2017 14:00



During LC Period1.Other 230KV feeders catter the SS Loads.2.Hence No other SS Will be affected

1. During thE LC period the 110kv Radhapuram SS ,110kv Navaladi SS & 110kv Samugarengapuram 10 (1) SS suzlon SS.willbe fed from 110kv Sankaneri -Udayathoor feeder of Sankaneri ss.

NOT POSSIBLE

DURING LC PERIOD THE ABOVE FEEDER LOADS WILL BE CATER IN 110KV UDT I&III FEEDERS

110KV Kadapperi - S.Pkoil # and 110KV Korttur-Kadapperi I #

radial from other end.

loads transfer to 110KV Tharamani - Velachery UG #








Auto Tr.II& III will be in service. No load transfer required

During the LC period The 110 KV SRP - ARMI I # radial from ARMI upto Perungudi (incl). 110 KV SRP-ARMI II # radial from ARMI upto RDPM.Concurrence obtained from ISRO authority to shut down at ISRO 110 KV SS.Hence no SS will be affected.

During LC period ,110 KV Ckni SS radial from 230KV Kinnimangalam and 110 KV Valanthur SS radial from 230 KV Theni SS.

1.230KV TTPS-KOODANKULAM FEEDER BREAKER IS IN TRIPPED CONDITION AT BOTH ENDS.2.29A & 29B ISOLATORS KEPT OPEN CONDITION.3.EARTH SWITCH SHOULD BE CLOSED CONDITION AT BOTH ENDS.

MONTHLY MAINTENANCE AT BOTH ENDS.

Other 230 KV feeders will be in service

Both K.R.Thoppur SS & Singapuram SS have Programmed for maintenance work on that day



Repeat Sat, Sep 9, 2017 9:00





During the LC period, Kalpakkam -Spkoil 1 and 2, and 230 KV Kalpakkam -Acharapakkam feeders will be in service


1. No SS will be affected during LC period. 2. 110KV Suriyam palayam SS has programmed total shut down on 09.09.2017 3. 110KV New Suriyam palayam SS supply will be fed from Barrage IV PH

During the shutdown period1)110KV KWW II feeder loads to be transferred to 110KV KWW I feeder2)110KV Cooks Road SS will be radiaaly fed from 110KV BBGTPS3) 100MVA Auto Transformer I will be inservice to cater the remaining loads

During LC period 110 KV Mettukadai SS will be under Total shutdown condition. Necessary concurrence obtained from SE/EEDC/Erode.



Sat, Sep 9, 2017 9:00

Sun, Sep 10, 2017 9:00

Sun, Sep 10, 2017 10:00

Sun, Sep 10, 2017 10:00


During the Period of Shut down the 230KV Sulurpet feeder Tie open at 230KV Gummidipoondi SS end , Concurance to be obtained from OD/230KV SS Sulurpet

1)Both ends will be H/T and kept opened2) 230 KV Ulundurpettai and T.V.Malai feeders will be in service.3)Hence No interruption of supply to any SS. And1.) The feeder will be kept off from both ends.2.) 230 KV Ulundurpet and T.V.Malai feeders will be in service.

1) The singapuram & K.R.Thoppur both 230KV SS availing Breaker, CT’s maintenances work .2) There will be no interruption any other SS.

repeat of 61037

All other Auto-Transformers will be in service

OCC approved,item No.134th/135


Wrong Entry


Wrong Entry

During the period of shutdown,Except 230KV NCTPS-II Feeder.all other feeders and equipment will be in service.

All other feeder in service. Possible Sun, Sep 10, 2017 6:00

Approved Sun, Sep 10, 2017 9:00

Sun, Sep 10, 2017 8:00



Mon, Sep 11, 2017 9:00

PROGRAMMED LC Mon, Sep 11, 2017 9:00

Mon, Sep 11, 2017 9:00


1. 230KV Mylapore Feeder only will not be in service. 2. All other 110KV Feeders, 230KV Feeders, Auto I, II & III will be in service.


To be discuss


During the LC period, the remaining 2X24 MVAR Capacitor Banks will be in service.

NOT POSSIBLE

repeat of 60180

1. 230KV CBE SS will be fed from 230KV OKM-CBE feeder of 230KV OKM SS

repeat of 60261

During the LC period the 110 KV poosalakudi & A.Pudur ss under TSD. THE 110 kv kkdi - vldr # will be tied with grid thro 110 KV DVKT #Hence there will be no interruption of supply.

Mon, Sep 11, 2017 9:00





POWER TRANSFORMER -III will not be in service, loads to be cattered by other two Power transformers


EE / O / ANPKM has also programmed

AUTO TRANSFORMER I AND III ARE IN SERVICE,IT MAY CATER THE LOAD

DURING THE LC PERIOD,SANKARANKOVIL SS WILL BE RADIALLY FED FROM SURULIYAR 2.MALAYANKULAM SS WILL BE CHANGED FROM 110KV KAYATHAR-SURULIYAR FEEDER to 110KV KAYATHAR- K.G.PATTI FEEDER BY CHANGE OVER SWITCH AT MALAYANKULAM SS HENCE NO SS AFFECTED.

Mon, Sep 11, 2017 8:00


Mon, Sep 11, 2017 9:00



DURING THE LC PERIOD,1.DURAISAMYPURAM SS WILL BE RADIALLY FED FROM KAYTHAR 2. KOVILPATTI SS WILL BE RADIALLY FED FROM ANUPANKULAM HENCE NO SS AFFECTED

NOT POSSIBLE

1)During the LC period 110kv ALR Link-II Feeder will caters the load

1).315MVA,400KV/230KV ICT-II will be in off condition.2).All other 400KV Feeders,230KV Feeders and ICT-I will be in service.

OCC approved 134th/136

During LC period other end also programmed for availing LC

The 110 KV Chitharasur SS,110 KV Keelkavarapattu SS will be availing total shutdown. And EID Co â€“ Generation, 110 KV Sornavoor SS & 110KV Nallathur SS, loads will be transferred to the 110 KV Cuddalore â€“ Nathapattu feeder. Hence, no interruption of supply.




Mon, Sep 11, 2017 9:00

Mon, Sep 11, 2017 9:00

110 KV Kelkavarapattu, Chitarasur, TSD

During 230 KV Bus A LC Period, 230 KV Bus B will be in service condition. Hence there will be no interruption of supply.

During the LC period, the # will be radial from other end. Hence no ss affected


NOT POSSIBLE

During the LC period, 1) other end also will avail LC on the same day,2) all other 230 KV feeders will be in tied condition,3) no supply interruption to any SS.

NOT POSSIBLE





1.110KV Singapuram-II will be radically fed from other end. 2.There will be no interruption to any SS or feeder.


a) 110KV Vadugapatty is radial feeder. b) 110KV Vadugapatty,Pakkudy and Ammachatram SS avail Total shutdown. c) All other 110KV feeders will be in service. d) There will be no interruption of supply to any other feeders and SS.

During the LC period Auto II & III, HV II & III, LV II & III under hand tripped condition. 230 KV APKM - Sterlite feeder under hand tripped condition. Auto Transformer-I will be fed from 230KV Anuppankulam- Madurai and 230KV Anuppankulam - Kayathar feeder sources . 110 KV Aruppukottai SS load will be tramsferred to 110 KV Kavanoor - Kamuthi feeder, concurrence obtained fromEE/O/Kavanoor. 110 KV Anuppankulam - PSQ will be radially fed from PSQ end.






Other feeder will cater the load possible Mon, Sep 11, 2017 9:00




During the LC period, the other end also availing LC on the same date.

1)The 110kv salai ss & 110kv AJ Pet ss availing Total shutdown work

The 110kv Salai ss & 110kv K G KANDIGAI SS availing Total shutdown

1.) 110 KV switch towards pudhupattu spur line at sankarapuram SS will be kept opened . 2.) 110 KV Pudhupattu SS availing total shutdown. No interruption of supply to any SS


During the LC period 110KV Keelakarai SS will be radial from Kaavanoor SS.

OTHER TWO UNITS AND ALL FEEDERS WILL BE IN SERVICE

DURING THE LC PERIOD ALL THE MACHINES ARE IN STANDBY CONDITION AND OTHER 230KV FEEDER ARE IN SERVICE. PWD DEMAND 700C/S MEET OUT THROUGH DAM PH MACHINES.

Mon, Sep 11, 2017 9:00






1.110 KV Echantha SS will be fed from 110 KV Kodikuruchi-Veerasigamani feeder # II by closing the Isolator towards Veerasigamani at Echantha SS end.2.110 KV isolator towards Kodikuruchi will be kept opened in Echantha SS and 110 KV Isolator towards Echantha will be kept opened in Kodikurichi SS .Hence no SS will be affected .

NOT POSSIBLE

During LC period 1) Other 3 No Auto Transformers will be in service2). 110 KV Alagumalai SS will be availing Total shut down3). 110 KV Mudalipalayam SS will be fed from 230 KV Ingur SS

During LC period 1).110 KV Alagumalai SS will be availing total shutdown and Mudalipalayam SS will fed from 230 KV Ingur SS2). No other SS will be affected

Other 230 KV feeder will share the loads

Other Two Auto Tr II & III will share the loads

During LC Period1.Auto-1 catter the 110KV western bus feeder loads.2.If necessary 110KV Thudiyalur-2 feeder load transfer to 230KV Thudiyalur SS





SEC BETWEEN RANGANATHAPURAM AND MELKARAI PATTY WILL BE Fed FROM 230KVSS RANGANATHAPURAM

1) During the LC period there will be NO supply in P.Tr-1 and its 33KV feeders. 2) If there is wind generation its 33KV feeders paralleled with other power transformers. 3) No SS will be affected. 4) Concurrence obtained from SE/NCES/TIN.

230KV Sriperumbudur -Tharamani # & 230KV KITS -


The Feeder will be change over to 110 KV Mettur Auto SS-Anthiyur feeder during the LC period.




PROGRAMMED LC Possible Tue, Sep 12, 2017 9:00

At the time of LC1.110 KV Echur - Mazhayur # the 110 KV Echur - Mazhayur # Bkr will be HT and isolators are kept open, and the 110 KV Chetpet and 110 KV Thayanur SS Load transferred to 230 KV Villupuram SS. After completion of Work, 110 KV Echur - Mazhaiyur # Bkr will be charged and isolators are kept closed. Depend upon load condition the transferred Load will be bring back to 230 KV Echur Substation. Hence no interruption to the substation

During the LC period, the feeder will be radial from 230 KV Karamadai SS.

During the LC period the 110 KV SR Puthur - KDR I feeder will be radial from KDR PH II upto Thuckalay SS (incl).The 110/11 KV Chembonvilai, Cheramangalam and Karungal SS will avail total Shutdown to be approved by SE/KKEDC/NGL and SE/O/TIN. Concurreance to be obtained from Railway athoritise.Hence no SS will be affected.




Tue, Sep 12, 2017 9:00

During the LC period the 110 KV Kallal SS under Total shutdown. The 110 KV KKDI - SVGA # will be radial up to 110 KV Madhagupatty ss. Hence there will be no interruption of supply.

FEEDER TO BE KEPT RADIAL FROM ARKAYUP TO KEELAKARAI&FROMKAVANOOR UPTO VALINOKKAM

During the period of shutdown the entire load of 230KV SIPCOT Mambakkam SS [Approximately: 45MW] will be fed from 400KV SV.Chatram SS through 230KV SIPCOT Mambakkam - SV.Chatram feeder without interruption.

During the LC period there will be no supply in 400 KV Main Breaker for ICT1(406-52), Tie Breaker 405-52 and 110 KV LV Breaker 101-52, 110 KV Ayyanarithu Line 1,Line 2 and Keelaveeranam Breaker, 400/110KV ICT1 & 110KV Bus -1 & 2 - PT. Hence no substation affected.

NOT POSSIBLE


No ss will be affected. POSSIBLE Tue, Sep 12, 2017 9:00


1. 230KV Shoolagiri & Singarapet feeder breakers,HV-I & HV-II breakers to be hand tripped, BS / LS isolators of Shoolagiri and Singarapet breakers, HV-I & HV-II to be opened.2. LV-I & LV-II, 110KV Hosur & 110KV Karimangalam # breakers to be hand tripped ( Krishnagiri 110KV SS will be transferred and Fed by 230KV Karimangalam SS), BS / LS isolators to be opened.3. GC-I & GC-II breakers to be hand tripped, BS / LS isolators to be opened. 33KV,11KV LV breakers and all 33KV & 11KV feeder breakers to be hand tripped, BS / LS isolators to be opened. 11KV LV will be hand tripped after availing station supply from the feeder fed from Krishnagiri 110KV SS. Concurrence obtained from SE/O/Thiruvalam, SE/KEDC/Krishnagiri, total shut down proposed at 230/110/33-11KV SS as per approval received from

Feeder to be kept radial from Melakallur S.S. Hence no S.S will be affected.




DURING LC PERIOD 110 kv Siruganur SS also availing total shut down on that same date. (1) 110Kv Samayapuram-Kallaudy I # tie opened at 230KV Samayapuram SS. (2) 110KV Samayapuram-Siruganur # Breaker is in H/T condition at 230KV Samayapuram SS and line Isolator towards 230KV Thatchankurichy SS at 110KV Siruganur SS and Line Isolator at 230KV Samayapuram SS towards 110KV Siruganur SS is kept in open condition. . (3) AUTO TR II(100 MVA) , HV-II & LV-II BREAKER'S kept H/T Condition . 4) 110KV Kallakudy Grid SS fed through 110KV Samayapuram- Kallakudy II feeder. (5) 110 KV BUS SWITCH NO. 29 BS will be in opened condition . (6) AUTO TR.I (100 MVA) WILL BE IN SERVICE AND CATER THE ENTIRE SS LOAD. (7)There will be no intruption to any other 110KV SS, EHT Consumers.

1.230KV TTPS-AUTO SS - II FEEDER BREAKER IS IN TRIPPED CONDITION AT BOTH ENDS.2.29A & 29B ISOLATORS KEPT OPEN CONDITION.3.EARTH SWITCH SHOULD BE CLOSED CONDITION AT BOTH ENDS.







1.110KV PNPM SS GC-II will be feed from 110KV Ingur - II #,2.110KV Maruthur # will be kept radial from 230KV Arasur SS/110KV PDM #,3. Auto Tr. II will be cut 0ff,Hence No SS will be affected.

During the shutdown period,1) 110KV Ramiyanahally feeder breaker will be in handtrip condition at Singarapet end and radially charged condition from 110KV Ramiyanahally SS upto 110KV Harur SS.2) 110 KV Ramiyanahalli SS total shutdown approved.3) 110KV Harur SS & 110KV Pappireddipatti SS loads will fed from 230 KV SS Karimangalam through 110 KV Karimangalam - Ramiyanahalli #hence no interruption of supply.


110 KV S.P.Koil - # I & II - Tied condition.

During the LC period supply radial from periyar.


Tue, Sep 12, 2017 9:00

Tue, Sep 12, 2017 8:00

1) 110 KV Arasaradi SS loads are fed by 110KV Pasumalai - Arasaradi - SC Feeder at 110KV Pasumalai SS 2) Switch No 1 at 110KV Pasumalai Grid SS is under Open Condition. 3) The feeder will be kept radial from Alagarkoil SS upto Anaiyur SS feeding Tirupalai SS 4) The 110KV isolator towards Pasumalai at Anaiyur SS and the 110KV Line isolator at 230KV Pasumalai SS will be under open condition. 5)110KV Anaiyur SS and Ellis Nagar SS will be under Shutdown.

110 KV Veerasigamani I (Ehantha ) SS will be fed from 110 KV Kodikurichi - Veerasigamani II # by closing of AB Switch towards Veerasigamani at Ehantha ss.

NOT POSSIBLE

DURING THE LC PERIOD,1.KALINGAPATTI SS WILL BE RADIALLY FED FROM K.G.PATTI 2.KALUGUMALAI SS WILL BE RADIALLY FED FROM KAYATHAR HENCE NO SS AFFECTED.

NOT POSSIBLE






During the above LC period there will be no interruption,since the line has been kept in ideal charged condition. The concurrence of SE/KEDC/Kgiri and SE/O/Tvlm had obtained.

1)During the LC period 110kv ALR Link-I Feeder will caters the load

230KV LV NOT IN SERVICE, NO FEEDERS AT 230KV SIDE

110KV Karuvalur SS total shutdown.110KV paduvampalli SS and Selapapalayam SS kept radial from 230KV Arasur SS through 110KV Arasur - Karuvalur 2 #

During the LC period,Gangaikondan SS will be fed from Thalaiyuthu SS, Hence no ss affected






Tue, Sep 12, 2017 9:00

110 KV Vadakuthu,110 KV Sethiyathoppu SS will be availing total shutdown.The 110 Kulanchavadi SS,110 KV Thoppukollai SS ,110 KV Koranapattu SS and 110 KV Kurunjipadi SS loads will be transferred to 110 KV Neyveli TS - I â€“ Vadakuttu # .. Hence no interruption of supply.

During LC period 110kv vedasandur SS availing total shutdown (L/R 27mw)feeder will be radially fed from SBT end .Hence no supply interruption to any other SS

During the Lc Period 110KV MDPH # I will be in service

Power transformer I and Power transformer III in service.Power transformer IV loads will be fed from Power transformer I & III

During the above period of shut down 1) 230KV Trichy SS also avaling LC. 2)230KV Perambalur SS will be radially fed from 230KV TAQA end


repeat of 60453




Tue, Sep 12, 2017 9:00


During the period of L/C time,1.110 KV Mangalam SS aviling total S/D,2. 110 KV Kilpennethur, Rajanthangal, Vettavalam substations and 110 KV Thandarai Traction Feeder will be fed from 110 KV Villupuram Grid SS (Radial upto 110 KV Kilpennathur SS) Hence there is no interruption of supply please.

No interruption to any SS. The 110KV Perambur and Peralam SS proposed to shutdown.

110KV Gandhi Nagar SS availing total shutdown.Other end also availing LC. No SS will be affected.

Both End Monthly Maintenance work.

repeat of 60453

During the LC period the 110KV Thiruvarur - Narimanam I feeder will be in service. Hence there will be no interruption os supply to any other SS.








1) DURING THE LC PERIOD, 110KV ULLIKKOTTAI SS, 110KV OKKANADU KEELAIYUR SS AND 110KV MANNARGUDI SS RADIALLY FED FROM 230KV THIRUVARUR SS. 2) NO INTERRUPTION TO ANY SUBSTATIONS.

Auto - I will manage the BKB-I & Sankari-I # load.Auto -II will manage the Thevur, Barriage-IV & Sankari-II # load.

During the LC period there will be no interruption to any SS. Supply will be fed from 230 KV Thiruvarur SS upto 110 KV Ullikkottai SS radially.


During the period of Shutdown, The above feeder loads will be transformed to 230 KV Omega SS.

During the period of Shutdown, The above feeder will be radially fed from the other end.

110KV Deviakurichy - Singipuram feeder- II will be kept radial from Singipuram 230KV SS end.

Tue, Sep 12, 2017 9:00



Tue, Sep 12, 2017 9:00





repeat of 61175



During LC period Gandhinagar 110 KV SS will be under Total Shutdown condition. Necessary concurrence obtained from SE/EEDC/Erode.

repeat of 61175

During the period of shutdown,Except 100 MVA Auto Transformer-II.all other feeders and equipment will be in service.

During the LC period the 110 KV Thulukkapatti I feeder will cater the load of 110 KV Thulukkapatti II feeder. Hence no SS will be affected.

During the L.C period, 1) other end also availing L.C on the same Feeder. 2) All other 230KV feeders will be in tied condition. 3) There will be no interruption of supply to any of the feeder and SS.






1)THE 110KV ITCHIPUTHUR SS AVAILING TOTAL SHUTDOWN

During the L.C Period HV II and LV II are tripped condition. 110KV Karur SS are proposed total shutdown. Load contain with in two auto transformer (I & III).There is no interruption to any SS.

1. T.V.Nallur # H/T at 230 Kv Auto Ss. The feeder will be radial from Ulundurpettai 110KV SS. 2. T.V.Nallur SS availing Total shutdown. 3. Auto Tfr II will be in service. 4. Hence No interruption of supply to any SS.

1)Pudhanchandai 230KV SS radial fed from upto Thammampatty 110KV SS End 3)Deviakurichi 230KV SS radial fed from upto Godamalai 110KV SS End 4)There will be no interruption of supply any other SS.

1. There is no SS between MHPH / Bhavanisagar and Bhavanisagar 110 KV SS.2. During LC period, power evacuation will be done through 110 KV Micro - Moyar Feeder. Hence generation loss will not arise.

Tue, Sep 12, 2017 9:00

Tue, Sep 12, 2017 10:00

Tue, Sep 12, 2017 10:00

No SS will be affected. POSSIBLE Tue, Sep 12, 2017 9:00



During the LC Period there will be no supply in the entire 230kV Veeranam-Abishekapatti Feeder.Concurrence obtained from SE/NCES/TIRUNELVELI.

NOT POSSIBLE

DURING THE LC PERIOD THERE WILL BE NO SUPPLY TO 33KV SRSPL,SRL ,SAPTAGIRI & REDPONIX FDRS IF WIND GEN . AVAILABLE ON THE DAY POWER TR.2 LOADS WILL BE FED FROM OTHER POWER TRS & POWER TR.2 ONLY TAKEN FOR MTCE WORK

During LC Period1.110KV OKM-Udumalpet-1 feeder will be kept radial from 110KV Udumalpet SS.2.Hence No SS will be affected




Both end LC applied. Possible Tue, Sep 12, 2017 9:00


DURING LC PERIOD SEC BETWEEN PATSPIN EHT SERVICE AND PONNAPURAM SUPPLY WILL BE FED FROM 230 KV PONNAPURAM SS

110KV NALLAMANAICKENPATTI SS,110KV VISWANATHAPERI SS,110KV NARANAPURAM SS&110KV PULIANGUDI SS WILL BE radial from 110KV VEERASIGAMANI-ii FEEDER OF 230KV Kodikuruchi SS. Hence no SS affected.

230KV TRANSFER BUS already idle condition. Hence no supply interruption.



Wed, Sep 13, 2017 9:00



During the period of LC Auto Transformer -I and III 1)110 Kv Kullanchavadi feeder load will be transfered to 110 Kv Neyveli- Vadakuthu Feeder2)110 KV Cuddalore -lanco feeeder tie will be opened at Cuddalore End.3)110 KV Bus Coupler Breaker will be Hand Tripped and Bus coupler Isolators will be Opened Condition During the period of LC Auto Transformer-II 1)110 KV Nathapattu Feeder and 110 KV Chitharasur feeder load will be Transferred to 110 kv Neyveli Panruti Rural Feeder2)110 KV Bus Coupler Breaker will be Hand Tripped and Bus coupler Isolators will be Opened ConditionHence No Interruption of Supply.

To be discuss


During the LC period, the feeder will be radial from 230 KV Karuvalur SS.





Wed, Sep 13, 2017 9:00

At the time of LC1.230 KV Echur -Arani # breaker will be HT condition and isolotors are kept open, After completion of Maintenance work 230 KV Echur -Arani # breaker will be charged and isolators are kept closed. At the same time 230 KV Arani - Echur # LC already approved by LDC Chennai.There is no interruption of supply to the Substation.

400 KV MTPS Feeder I will be in service.

During the LC Period the Auto TR - 2 Load will contained with other two Auto Tr 1 & 3. Hence there will be no interruption of supply.

During the lc period all other 230 kv # are tied with grid. Hence there will be no interruption of supply.

During the period of LC, 400/ 230 KV, 315 MVA Auto-Transformer-II will be in OFF condition. 400/ 230 KV, 315 MVA Auto-Transformer-I will cater the loads of 230 KV Feeders with out interruption.

Approved in OCC134 th / 146




No Interruption POSSIBLE Wed, Sep 13, 2017 10:00


NIL possible Wed, Sep 13, 2017 8:00




During the LC period there will be no supply in 110KV Bus Coupler Breaker (104-52) only. Hence no substation affected.

During the LC period there will be no supply in entire power transformer -I and 33KV feeders concurrence obtained from SE/NCES/TIN.

During the period of LC,All other 4 Nos. 230KV feeders will be in service.Hence no interruption of supply

During LC Period There will be no supply in the entire feeder

Subject to the load condition, 1.110KV Ingur-II # will be kept radial from other end up to 110KV Kulathupalayam SS ,2.110KV PNPM SS GC-I will be transferred to 230KV PNPM SS / 110KV PNPM # Hence No SS will be affected.



Other end is also availingL C. POSSIBLE Wed, Sep 13, 2017 9:00






Wed, Sep 13, 2017 10:00

During the period of LC, 1) Auto transformer II and LV II breaker will be in off condition 2) The Auto transformer I and III will be in service,3) All the 110KV feeders will be in service4) 110KV Singarapet Grid SS total shutdown approved and hence no interruption of supply.

EE / O / CKNI has also programmed

During the LC period, DGL SS and railway traction SS will be transferred to 110KV AKL II #. Hence no interruption to any SS.

1. 110 KV KAVILIPALAYAM SS AND 110 KV PUNGAMPALLY SS MAY AVAIL TOTAL SHUTDOWN2.SUPPLY TO OTHER INTER SS MAY FED FROM MOYAR PH END

During the L C Period supply radial from periyar .

400/230 KV ICT#4 will not be in service.

Approved in OCC 134 th / 144








During the above LC period there will be no supply to 110KV Zuzuvadi SS and 110KV TVS EHT service and the above ss availing shutdown on the same day. The concurrence of SE/KEDC/Kgiri and SE/O/Tvlm had obtained.

During the LC period Palayamkottai SS will be fed from 110 KV ARMI SS. Hence no ss affected


110 KV Kullanchavadi SS will be availing total shutdown..The 110 KV Thoppukollai SS ,110 KV Koranapattu SS and 110 KV Kurunjipadi SS loads will be transferred to 110 KV Neyveli TS - I â€“ Vadakuttu # .. Hence no interruption of supply

During the LC Period 230KV other 230KV feeder will be service.




Wed, Sep 13, 2017 9:00


Wed, Sep 13, 2017 9:00

During 110 KV Bus B LC Period, 110 KV Bus A will be in service condition. Hence there will be no interruption of supply.

During the period of L/C time,1. 230 KV T.V.Malai-Villupuram # will be OFF condition at both ends,2. Other 2 Nos T.V.Mali-Neyveli TS-I and Singarapet feeders will be in service. Hence there is no interruttion of supply please.

During the LC Period, other end also availing LC There is no intermediate SS. Hence no ss affected. AE/Lines also availing LC on the same date

During the LC period, the # will be radial from other end. Hence no ss affected

NOT POSSIBLE

110KV PerumanallurSS, Nethaji Appreal park SS and Velampalayam SS are availing total shut down.

110KV Perumanallur, Vealmpalayam and Nethaji Apprael Park SS availing total shutdown.

repeat of 61194





During the Auto transformer-II LC period, the Auto Transformer - I & III will be in service and Load will be shared by Auto Transformer I & III. Hence there will be no interruption of supply.

During the LC period the 110Kv Narimanam - CPCL - Nagapattinam feeder will be in service. Hence there will be no interruption of supply to any other substation.

110KV Perumanallur, Velampalayam and Nethaji Apprael Park SS availing total shutdown.

1) DURING THE LC PERIOD, 110/33-11KV MADUKKUR SS AND 110KV THIRUMAKKOTTAI SS RADIALLY FED FROM T(K)GTPS. 2) If necessary, 110KV Kovilkalappal-Madukkur-Pattukkottai tie will be created (by closing the 110KV Pattukkottai Line isolator no.2 at 110KV Madukkur SS). 3) In 110/33-11KV MADUKKUR SS 11KV only shutdown availed. 4) No interruption to any Substation.



Wed, Sep 13, 2017 9:00




1. 110KV K.R.Thoppur-I feeder will be radially fed from other end or Railway traction SS will be fed from 110KV K.R.Thoppur-II feeder. 2. There will be no interruption to any SS or feeder.

During the period of shutdown, The above feeder will be radially fed from other end.

Unit in service all 400KV and 230KV are in service except 230KV Thingalur feeder

repeat of 61034

During the period of LCi. 110 KV Railway II feeder breaker will be in â€œ OFFâ€ condition at both �end.ii. 110 KV Railway I feeder will be in service.Hence there will be no interruption of supply please.

Durin the LC period the Auto Tr. II & III will cater the load of Auto Tr. I. Hence No SS affected.

During LC period 110 KV Nadupalayam SS will be under Total shutdown condition and 110 KV Kaspapettai SS to be fed from Pugalur 230 KV SS. Necessary concurrence obtained from SE/EEDC/Erode.




During the LC period a) other 2 nos. 100MVA Auto Transformer will be in service. b) There will be no interruption of supply to any of the SS and feeders. C) Necessary concurrence obtained from SE/O/Trichy.

During the L.C Period HV I and LV I are tripped condition. The 110KV Malaikovilur SS,110KV Pallapatty SS & 110KV Nadupalayam SS are proposed total shutdown.There is no interruption to any SS. Load contain with in two auto transformer (II & III)

During the LC period,the 110KV Malaikovilur and 110KV Pallapatty SS are proposed total shutdown,The remaining 110KV AC Palayam SS,110KV Thalapatty ss load fed from 230KV Rengnathapuram SS. there will be no supply interruption in any 110KV SS. Concurrence obtained from EE/O/Renganathapuram.


Inter sldc Wed, Sep 13, 2017 9:00

1. Both ends will be H/T and kept opened 2. Other 230KV Ulundurpettai feeder & T.V.Malai feeder will be in service. 3. Hence No interruption of supply to any SS. 4.)110 KV Karanaiperichanur SS availing total shutdown. No interruption of supply to any SS.

1.) The 110 KV line between 230 KV Villupuram SS and Thirukoilur SS will be kept off. 2.) The feeder will be radial from Deviyakuruchi end up to Thirukoilur SS. 3.) 110 KV Karanaiperichanur SS availing total shutdown. No interruption of supply to any SS.



All other feeder in service. Possible Wed, Sep 13, 2017 8:00


During the period of LCi) Auto-Tr-I ,HV-I,LV-I , Auto-Tr-II ,HV-II,LV-II , Auto â€“Tr-III,HV-III,LV-III, and Auto â€“Tr-IV,HV-IV,LV-IV, will be in service and cater the SS Loads.ii) The 110KV Railway-II Feeder will be in â€˜OFFâ€™ conditioniii) iv) The 110KV Railway-I Feeder will be in â€˜ONâ€™ Conditionv) vi) The Railway Traction SS Loads will fed from 110KV Railway-I Feeder iv) The 230KV Link-II, 230KV Chittoor interstate feeders,230KV Link-I # and 230KV Mosur feeders will be in service and cater the SS Loads. Hence there will be no interruption of supply please.

It is proposed to avail line clear and 230 KV Ulundurpet â€“ Villupuram feeder for carrying out the relay test by GRT / Villupuram . So, on this day Ulundurpet Auto SS Breaker,Isolators and CTâ€™SMaintance work Carried out.

During the LC period 230KV Valuthur - Karaikudi and Kavanoor feeders will be in service. Hence, there is



Wed, Sep 13, 2017 9:00






DURING THE LC PERIOD THE OTHER MACHINE-1, 3 & 4 ARE IN STANDBY CONDITION AND BOTH 230KV FEEDERS ARE IN SERVICE. PWD DEMAND 700C/S IS MEET THROUGH DAM PH MACHINES.

110 KV isolator towards OT Patty SS will be kept opened in Seethaparpanallur SS and 110 KV isolator towards Seethaparpanallur will be kept opened in OTPatty SS .Hence no SS will be affected.

NOT POSSIBLE

The 110 KV KMDI-II feeder loads will be fed radially from other end.

1. The 110 KV Sandinallah feeder loads will be fed radially from other SS (Pykara & Metttupalayam SS )2. 110 KV maruthur SS under total shut down.

During the LC period the Power Tr1 loads will be transferred to other Power Trs.

During LC Work1.Other 230KV feeders catter the SS loads.2.Hence No ss will be affected.

Wed, Sep 13, 2017 9:00


Both end LC applied. Wed, Sep 13, 2017 9:00

Approval fro Wed, Sep 13, 2017 9:00





(a)During the above L.C period Unit 1 & 2 will be in standby condition at present PWD demand 700 c/s let out through barrage gate(b) The other end BPH-2 applied L.C on that day on 13.09.2017.(c) 110 KV BPH â€“ 1 to MDPH feeder will be in service.

repeat of 60296

DURING LC PERIOD THE ABOVE FEEDER LOADS WILL BE CATER IN 230KV Myvadi I&II FEEDERS

repeat of 60295

16MVA Pr.Tr.I & III will be in service cater the entire 11KV

loads.

During the period of shutdown 1) The Idely charged 110KV Siruseri-II # will not be inservice

1. Auto II only will not be in service. 2. All other 110KV Feeders, 230KV Feeders, Auto I & III will be in service.

110 KV Perungudi II feeder will be in service

During the above shutdown period Power Transformer II will not be in service , the load may be restricted within the capacity of 100 MVA Power Transformer -I

Wed, Sep 13, 2017 9:00

Thu, Sep 14, 2017 10:00

Thu, Sep 14, 2017 9:00

Thu, Sep 14, 2017 9:00



110KV Melakallur feeder may be tripped at both end

During the LC period,1) All other 230 KV feeders will be in tied condition at 230KV Kadalangudi SS & 230KV Thiruvarur SS,2) no supply interruption to any SS.


Postponed to 14.9.2017

During the LC period 110 KV SR Puthur - KDR I feeder will be radial from SRP upto TKY SS (incl) and radial from KDR upto PPI (Incl).110/11 KV Veeyanoor and Pechiparai SS will avail total shutdown to be approved by SE/KKEDC/NGL and SE/O/TIN.Hence no ss will be affected.


During the LC periiod, the remaining 3 X 100 MVA Auto TRs will be in service. 110 KV Kalapatty SS and Poomalur SS under total shutdown.






No ss will be affected. Thu, Sep 14, 2017 9:00

Thu, Sep 14, 2017 9:00

During the lc period all other 230 kv # are tied with grid. Hence there will be no interruption of supply.

SINCE BOTH ENDS LC TO BE AVAILED NO SUPPLY IN THE FEEDER

During the period of LC, the 230 KV SVC - Mambakkam # entire will be in OFF condition, hence there is no supply in the Feeder, 230 KV Mambakkam SS will avail supply from 400 KV SPDR SS via 230 KV SPR-Mambakkam #.

During the period of shutdown the entire load of 230KV SIPCOT Mambakkam SS [Approximately: 45MW] will be fed from 400KV Sriperumbudur SS through 230KV SIPCOT Mambakkam - Sriperumbudur feeder without interruption.

During the LC period there will be no supply in 230KV Bus-I and 230KV Bus-II will be in service. Hence no substation affected.

No ss will be affected. During the above LC period 230KV sterlite SS will be radially fed from 230KV Anupankulam SS

Both ends L.C to be avalied Thu, Sep 14, 2017 9:00

Thu, Sep 14, 2017 9:00


Thu, Sep 14, 2017 9:00



NOT POSSIBLE

1.230KV TTPS-STERLITE FEEDER BREAKER IS IN TRIPPED CONDITION AT BOTH ENDS.2.29A & 29B ISOLATORS KEPT OPEN CONDITION.3.EARTH SWITCH SHOULD BE CLOSED CONDITION AT BOTH ENDS.

During LC Period there will be no supply in the entire feeder.

Other 230 KV feeders will share the loads

repeat of 60289

Subject to the load condition, 1.230KV OKM & S.D.Palayam #s will be cut off,2.Auto Tr. II will be cut 0ff,3.Thungavi SS G.C-II will be transferred to 230KV Udt SS / 110KV Poolavadi #,4.110KV Ingur-I & II will be kept radial from other End,5.Hence Load will be with limits of other two Auto Trs.& No SS will be affected,Hence No SS will be affected.

During the shutdown period, there will be No interruption to the EHT Consumer . Concurence also obtained from the concerned.

No generation in PH-1 POSSIBLE Thu, Sep 14, 2017 9:00

No Generation in PH-1 POSSIBLE Thu, Sep 14, 2017 9:00



Approved Thu, Sep 14, 2017 9:00


Thu, Sep 14, 2017 8:00




CAPACITOR BANK II IS IN SERVICE AND SUBJECT TO THE VOLTAGE CONDITION

No interruption of supply Load fed through 400 KV MTPS stage II-II feeder

DURING THE LC PERIOD,SEETHAPARPANALLUR SS WILL BE RADIALLY FED FROM O.T.PATTI HENCE NO SS AFFECTED

NOT POSSIBLE

400/110KV ICT 4 AND 5 WILL BE IN SERVICE, LOAD WILL BE SHARED BY THE TWO TRANSFORMERS, NO FEEDER OR SS IS AFFECTED








During the LC period Loads of Auto II will be shared by Auto I and III, Hence no ss affected

EE/O/CKNI has also programmed Line LC. During the LC period there will be no supply in the entire feeder

230 KV BUS A will be in service and 230 KV BUS B will be in stand by

1)During LC period 110kv RNPM-UDPT # radially fed from UDPT end2)110kv Oddanchatram SS availing total shutdown L/R 22mw. Hence no supply interruption to any SS.

During the LC Period 230KV Main bus will be in service.

During the above LC period 1)110KV Koppampatty SS also avaling total shutdown,110KV Thuraiyur SS,110KV Mangoon SS,110KV T.Pet SS Loads will be transfer to 110KV Perambalur -II Feeder of Kallakudy Grid SS

During 400/230 KV Auto Transformer II LC Period, 400/230 KV Auto Transformer I will be in Service Condition. Hence there will be no interruption of supply.

Thu, Sep 14, 2017 9:00


Thu, Sep 14, 2017 9:00


Thu, Sep 14, 2017 9:00

110 KV Pochampally SS, 110 KV Uthangarai SS, 110 KV availing Total Shutdown Total Relief : 35 MW, the Station load will Managed by keeping Auto Transformer I & III and also 230 KV Shoolagiri , 2 No's Grid feeder in service and SSREL Supply fed through 230 KV Singarapet SS

1&2) possible

No interruption to any SS. All other feeders will be in tied condition. Already AEE/Mtce/Thiruvarur applied LC on the same day.

Other end also availing total shutdown.

repeat of 61346


During the LC period,1) other end also will avail LC on the same day,2) Thirukkanurpatti 110 KV SS will avail shutdown on the same day (Load relief : 9 MW),3) all other 230 KV feeders will be in tied condition,4) no supply interruption to any SS.

NOT POSSIBLE





Thu, Sep 14, 2017 9:00

Thu, Sep 14, 2017 9:00

During the LC period,1) this feeder will be radial from NTKudi 230 KV SS upto 110 KV Eachankottai SS, 2) 110 KV Thirukkanurpatti SS will avail shutdown on the same day (Load relief: 9 MW),3) all other 110 KV feeders will be in tied condition,4) no supply interruption to any SS.


During the period of shutdown, S.P.Koil-Kalpakkam I Feeder and Kalpakkam-Acharapakkam and Kalpakkam- Echur Feeders will be in service

230 KV Deviakurichy- STCMS & Singapuram Feeders will be in service

Unit in Service, all 400KV and 230KV feeder are in service Except 230KV Thingalur feeder

repeat of 60844


repeat of 61346



Thu, Sep 14, 2017 9:00



1.230KV GIS Koyambedu SS (CMRL)2.100MVA Auto Transformer - I3.Approved by SE/O/N4.No Load Transfer required and no interruption to the consumer.5.Auto Transfromer - II will be in service.

During the LC period:1) the 110KV Arani # H/T at SPT end 2) 110KV chengam SS also availing Total Shutdown Hence, there is no interruption of power supply.

a)Other end also avail shutdown. b)All other 230 KV feeders will be in service. c)There will be no interruption of supply to any other feeders.

NOT POSSIBLE



Approved Thu, Sep 14, 2017 9:00





Thu, Sep 14, 2017 9:00



During the period of 230kv Alamathy &230kv Tiruvalam feeders are in service condition


During the period of shutdown 230KV Bus-II will be put into service.

During the period of shutdown 230/110kV Auto transformer-I will be in service,Hence No interruption.

1) The Deviakurichy 230KV SS availing Breaker, CT’s maintenances work .2) There will be no interruption any other SS.

repeat of 61278

1. During LC period, 110 KV Micro - Moyar Feeder, Micro end breaker only will be hand tripped. The feeder will be fed from Moyar end radially. Hence no SS will be affected.2. During LC period, power evacuation will be done through 110 KV Micro - Bhavanisagar 110 KV SS Feeder. Hence, generation loss will not arise.


Thu, Sep 14, 2017 9:00

Thu, Sep 14, 2017 10:00


Standby possible Thu, Sep 14, 2017 8:00



110 KV Veerasigamani WF SS, PuliyangudiSS,Naranapuram SS, Viswanathaperi SS will be radially fed from 110 KV Nallamanayaganpatti SS.

During the LC period, the other end has also proposed LC on the same date and no other SS will be affected and M/S. Sterlite-CPP generation (if available) will be exported to 230KV APKM SS please.

DURING THE LC PERIOD THERE WILL BE NO SUPPLY TO 33LV SRF1 TO 4. IF WIND GENERATION AVALIABLE ON THE DAY THE POWER TR.3 LOADS WILL BE TRANSFERRED TO OTHER POWER TRS AND POWER TR3 ONLY TAKEN FOR MTCE WORK

During LC Period1).110KV Madampatti,Devarayapuram,Peedampalli and Anthiyur SS under Total Shut Down.2)Remaining Auto 2 and 3 catter the SS loads.3)No SS will be affected.

THE ABOVE FEEDER LOADS WILL BE FED FROM 230KV MYVADI LINK I & II FEEDERS






Thu, Sep 14, 2017 8:00

During LC period 1).110KV OKM-TDLR 1# radially up to 110KV MDK SS from OKM end.2). 110KV MMPTY,DVPM ss under total shut down.3).No SS will be affected

During LC period .1).110KV Peedampalli SS under total shut down.2)Necessary concurrence obtained from L&T EHT consumer.(No supply )3)Other No SS will be affected.

During the LC period there will be no supply in the entire feeder and other end also will be applying LC on the same day. Hence no SS affected during the L.C. period .

1) During the LC period there will be NO supply in this feeder. 2) Other end also avail LC on same day. 3) Concurrence obtained from SE/NCES/TIN.

Auto Tr.I& III will be in service. No load transfer required

DURING THE LC PERIOD,THERE WILL BE NO SUPPLY IN ENTIRE LINE


Fri, Sep 15, 2017 9:00



PROGRAMMED LC Possible Fri, Sep 15, 2017 9:00



1 A) The line isolator will be kept off 1B) 110 Madurapakkam # 1 will be backfed by Madurapakkam # 2 by closing Bus coupler at Madurapakkam ss 2A) The line isolator will be kept off 2B) 110 Madurapakkam # 2 will be backfed by Madurapakkam # 1 by closing Bus coupler at Madurapakkam ss

110KV SR Pudur feeder-I radial from SR Pudur to peachipparai SS

During the LC period, the feeder will be radial from 230 KV Thudialur SS.

During the LC period The 110 KV SRP - ARMI I # radial from ARMI upto Perungudi (incl). Hence no SS will be affected.

SINCE BOTH ENDS LC TO BE AVAILED NO SUPPLY IN THE FEEDER

During the LC Period all other 230 KV # are tied with grid.hence there will be no interruption of supply.




Other end is also availing L.C. POSSIBLE Fri, Sep 15, 2017 9:00




Subject to the wind generation, 1.110KV Thungavi # will be will be kept radil from 230KV Udt SS / 110KV Poolavadi #, 2.110KV Pethappampatty # will be kept radil from 230KV Udt SS / 110KV PNPM #, 3.110KV Ingur-I & II will be kept radial from other end,4. Auto Trs. I&III will be cut off, 5. Hence Load will be with limits of other one Auto Tr.& No SS will be affected.


During the LC period 1) both ends breaker will be in Handtrip condition2) other 3 noâ€™s 110KV feeders will be in service, except 110KV SSREL feeder which is radial from Karimangalam 230KV SS and hence no interruption of supply

During the LC period Auto Transformer I will feed 110KV Bus I and Auto Transformer II will feed 110KV Bus I. No SS will be affected.




110KV S.P KOIL #-II-Tied condition

During the LC period,these conditions will be done one by one1.110KV Mettur feeder will be Radially in service from other end.2.110KV Barrage III feeder will be Radially in service from other end.3.110KV Anthiyur feeder supply will be extended to 110/22KV Thalavaipet SS.4.110KV Thalavaipet feeder supply will be extended to 110/22KV Anthiyur SS.5.110KV Gobi feeder will be Radially in service from other end.

EE / O / CKNI has also programmed for maintenance and for relay setting revision






EE / O / Alagarkoil has also programmed for maintenance and for relay setting revision

No interruption of supply Load fed through 230KV Karimangalam feeder

Periyakulam ss and Kodaikanal ss will be under total shut down

No interruption of supply Load fed through 400 KV BUS I

During the above LC period there will be no supply to the all 33KV and 11KV feeders.The concurrence of SE/KEDC/Kgiri and SE/O/Tvlm had obtained.

Fri, Sep 15, 2017 8:00




DURING THE LC PERIOD,UTHUMALAI SS WILL BE RADIALLY FED FROM VEERASIGAMANI.HENCE NO SS AFFECTED.

NOT POSSIBLE

(110KV Annur SS and Sellappam palayam SS total shut down) 110KV Padhuvampalli SS and 110KV Karuvalur SS loads transfered to 110kV Thekkalur feeder .110kV Avinashi SS and 110kV Vanjipalayam SS fed from 230kV Arasur SS through 110KV Arasur - Karuvalur1 #. 110KV KVLR-Nambiyur loads fed by 230KV Gobi(SS).

(110KV Annur SS and Sellappam palayam SS total shut down) 110KV Padhuvampalli SS and 110KV Karuvalur SS loads transfered to 110kV Thekkalur feeder .110kV Avinashi SS and 110kV Vanjipalayam SS fed from 230kV Arasur SS through 110KV Arasur - Karuvalur #. 110KV KVLR-Nambiyur loads fed by 230KV Gobi(SS)Bus - B will be in service.

230KV Bus Bar protection will be switched off.


Fri, Sep 15, 2017 9:00







{110KV Annur SS total shutdown}

During the LC period, other end also avails LC and there will be no supply in the entire line. Hence no ss affected.

NOT POSSIBLE

1)During the LC period SKPY feeder under shutdown condition

110 KV Bus A & B will be independent. Hence no interruption of supply.

Programmed Tentative LC for Maintenance work on 15.09.2017 at Barrage Power House-3

During LC period 110kv RNPM-SBT II # will be radially fed from SBT end. If necessary 110kv Vadamadurai SS load will be transfered to 110kv SBT -ALDR #.Hence no supply interruption to any other SS.

During the LC Period other 230KV feeder will be in service.

During the LC period no SS will be affected.






Radially fed from other end. Possible Fri, Sep 15, 2017 9:00


230 KV SSP â€“ II # will be in service condition. Concurrence Already obtained from M/s. SAIL Ltd.,


No interruption to any SS. Already LC proposed by AEE/MTCE/Thiruvarur on the same day.

110KV Thingalur SS availing total shutdown.

During the LC period no interruption of supply to any other SS.

Auto Transformer - II will cater the load

Fri, Sep 15, 2017 9:00




During the LC period,1) other end also will avail LC on the same day,2) Poondi 110 KV SS will avail shutdown on the same day (Load relief : 8 MW),3) all other 230 KV feeders will be in tied condition,4) no supply interruption to any SS.

NOT POSSIBLE

1. 230KV MTPS feeder LC will be availed at both ends.2. 3Nos 230KV feeder will be in service.3. There will be no interruption to any SS or feeder

Programmed Tentative LC for Maintenance work on 15.09.2017 at Barrage Power House-3

1.110 KV PERIYA KODIVERY -GOBI FEEDER RADIALLY FED FROM GOBI END,SO SUPPLY TO INTER SS MAY FED FROM GOBI END2.110 Kv PERIYA KODIVERY -MAYAR FEEDER RADIALLY FED FROM MOYAR END,SO SUPPLY TO 110 KV SHENBAGAPUDUR SS FED FROM MOYAR END.3.CONCURRANCEOBTAINED FROMSE/GEDC/GOBI ANDBAS.4.110 KVPERIYAKODIVERY SSMAY AVAIL TOTALSHUTDOWN

Fri, Sep 15, 2017 9:00





a)Other end also avail shutdown. b)All other 230 KV feeders will be in service. c)There will be no interruption of supply to any other feeders.

NOT POSSIBLE


During the Period of Shut down the 110KV Periyapalayam SS availing Total Shut down. Concurance to be obtained from JR Metals EHT

DURING THE LC PERIOD,1) 110KV LINK # I WILL BE IN HAND TRIP CONDITION AT BOTH END AND 110KV LINK # II BOTH END TIED 2) HENCE, THERE IS NO INTERRUPTION OF SUPPLY.

SUBJECT TO WIND GENERATION,1.110KV PNPM-INGUR-I #( PNPM-KURUKKATHI#)/ 230KV PNPM SS WILL BE KEPT RADIAL UP TO KUNDADAM SS,2.110KV PNPM # / 230KV KURUKKATHI SS WILL BE KEPT RADIAL UP TO 110KV UTHIYUR SS,Hence No SS will be affected.NO WBD CONCURRENCE ISSUED BY SE/NCES/UDT.




During the LC period, a) 110KV Trichy-Srirangam feeder will be radially fed from 230kv samayapuram SS upto 110KV Kambarasampettai SS. b) All other 110KV feeders are in tied condition. c) there will be no interruption of supply to any other feeder and SS. d) Necessary concurrence obtained from other 230KV Samayapuram SS end.

1) 110KV BPH4-NSPM#& 110KV BPH4-PKPM # BOTH WILL BE IN SERVICE.2) Unit - I and Unit- II WILL BE IN SERVICE OR STAND BY AS as per the existing PWD demand.3) On the same day BPH3 also programmed to avail LC on 110 KV BPH4 - BPH3 #.

1. 230KV Salem – MTPS feeder breakers kept hand tripped at both ends. 2. Bus and line switches kept opened at both ends. 3. Both ends are availing breaker and line switches LC. 4. There will be no interruption to any SS.

Fri, Sep 15, 2017 9:00

Fri, Sep 15, 2017 8:00


During the period of LC i) Auto-Tr-I ,HV-I,LV, Auto-Tr-II ,HV-II,LV-II , Auto â€“Tr-III,HV-III,LV-III, and Auto â€“Tr-IV,HV-IV,LV-IV, will be in service and cater the SS Loads.i) The 110KV Capacitor Bank â€“I and 110KV Capacitor Bank-II one by one will be in â€˜OFFâ€™ Condition iii) The 230KV Link-II, 230KV Chittoor interstate feeders,230KV Link-I # and 230KV Mosur feeders will be in service and cater the SS Loads. Hence there will be no interruption of supply please.

Approval from SE/Operation


Already approved on 14.9.17

During LC period110KV Rasipuram SS will be transferred to 110KV Salem-Mallur feeder.110KV Namagiripet SS will be transferred to 110KV DV'Kurichy- Thammampatty feeder.110KV Sendamangalam SS will be transferred to 230KV Valayapatty-Pudhansandai feeder.110KV Namakkal SS will be transferred to 230KV Valayapatty-Namakkal feeder.No supply interruption.








During the LC period there is no interruption of supply to any SS.Other end SS also availing LC on the same date

During the LC period 110KV Mandapam SS will be radial from Aarkay Plant.

With out no supply interruption to Railway traction as Tirupattur

During the LC period 1)110KV BPH3-BPH2# and 110KV BPH3-ANTHIYUR# will be in service. 2) Unit I & II will be in service / standby to meet out the PWD Demand. 3) There will be No Loss of Generation during this LC Period. NOTE :On the same day, BPH4 will also programmed to avail the Monthly maintenance Work.

1. Other end availing LC2. Other 3 Nos 230 KV feeders will be in service


During LC period 1).Other 230 KV feeders catter the SS loads.2).No SS will be affected


Sat, Sep 16, 2017 9:00





110KV Sriperumbudur -Porur I Feeder will be in service.

During the LC period, the feeder radial from other end.

At the time of LC1.110 KV Echur - Vandavsi # the 110 KV Echur - Vandavasi # Bkr will be HT and isolators are kept open, and 110 KV Vandavasi Load transferred to 230 KV Acharapakkam SS. After completion of Work, 110 KV Echur - Vandavasi # Bkr will be charged and isolators are kept closed.Depend upon load condition the transferred Load will be bring back to 230 KV Echur Substation. Hence no interruption to the substation

The feeder normally radial from 230 KV CBE SS

During the LC period the 110kv Radhapuram SS is proposed to take Total SD on 16.09.2017.from 09.00 to 17.00hrs.

110kv Navaladi SS will be fed from 110kv Udayathoor fdr of 230kv Sankaneri ss & 110kv supply radial upto Udaythoor ss switch end




Sat, Sep 16, 2017 9:00


LC programmed at other end also

FEEDER TO BE KEPT RADIAL FROM KAMUTHI 400 KV SS TO KAMUTHI 110 KV SS INCLUDING KAMUTHI, TAMILPADI. KADALADI TO BE UNDER TOTAL SHUTDOWN

FEEDER TO BE KEPT TIED BET. KVNR & KMTHI 400 KV SS. SEC. BET. KMTHI TO TMPDI WILL BE UNDER LC. TAMILPADI SS LOADS TO BE TRD. TO ANPKM FEEDING OR TAMILPADI SS TO BE UNDER TOTAL SHUTDOWN

i)Auto Transformer LC will be take one by one, ii) all 230Kv & 110KV eeders will be in service, iii) Kadaperi# to be radially fed from 230KV Kadaperi SS, iv) If necessary, 110KV singaperumal Kovil feeder-I will be radially fed from 230KV Singaperumal Kovil SS.

To be discuss

During the LC period there will be no supply in 230KV Anuppankulam Feeder,Breaker (201-52) & CT,CVT,LAS. Hence no substation affected.




1. 230KV HV-I breaker, Auto-I, 110KV LV-I breaker and Karimangalm 110KV feeder breaker to be hand tripped. BS/LS isolators to be opened.2. 230KV HV-II breaker, Auto-II, 110KV LV-II breaker to be hand tripped. BS/LS isolators to be opened.3. LC should be availed one by one in Auto-I & II.4. Krishnagiri 110KV SS is availing total shut down on the above date. Concurrence obtained from SE/KEDC/Krishnagiri, SE/O/Thiruvalam, total shut down proposed at Krishnagiri 110/33-11KV SS as per approval received from CE/Distn/Vellore.5. The loads of Gurubarapally 110KV SS and 110KV Hosur feeder will be within capacity of one Auto transformer.

During the LC period the feeder Radial from Theni SS up to Line side AB Switch at Periyar end. NO SS will be affected.

During the period of shutdown,the 110KV Arani SS availing Total Shut Down.Hence no interruption of supply.


Sat, Sep 16, 2017 9:00


Sat, Sep 16, 2017 9:00


NIL Possible Sat, Sep 16, 2017 8:00

During the period of LC,1)110KV Arani SS (40 MW) availing Total Shutdown,2)Auto transformer I and II are in service and cater the station loads.Hence no interruption of supply.

During the LC Period 110KV Vijayapathi SS Supply Radially Fed From SR Puthoor Arumuganeri Feeder-II by Closing BUS Coupler Switch-II at Koodankulam SS.

1.During the above Shutdown Period 230KV SMPM SS will be radial from 230KV TRICHY SS . 2.Other end Poyyur SS also availing LC on that day. 3.Concurrence obtained from Trichy Auto SS 4. No interruption to any other 110 KV SS.

During the period of LC,all other 4 No's 230KV feeders will be in service(OCC approval obtained).Hence no interruption of supply.

OCC Approved 134th/137






Subject to the wind generation, 1.110KV Thungavi # will be will be kept radil from 230KV Udt SS / 110KV Poolavadi #, 2.110KV Pethappampatty # will be kept radil from 230KV Udt SS / 110KV PNPM #, 3.110KV Ingur-I & II will be kept radial from other end,4. Auto Trs. I&III will be cut off, 5. Hence Load will be with limits of other one Auto Tr.& No SS will be affected.

AUTO TR I will be in service.Industrial estate SS,Othakadai SS,IT Park SS ,Thaniyamangalam SS under S/D.If necessary 110kv Alkl-Sembatty 1 feeder tie will be kept opened at ALKL end.

Feeder will be radial from other end.,INDUSTRIAL Estate SS will be under S/D.If necessary Anupanadi SS loads will be transferred to 110KV PSQ-Sakthi sugar feeder

Feeder will be radial from PSQ upto IT Park ss. Feeder will be radial from ALKL upto Othakadai SS.


Sat, Sep 16, 2017 9:00



During the LC period both ends 110KV LINK II breakers will be in Handtrip conditionother 3 noâ€™s 110KV feeders will be in service except 110KV SSREL feeder which is radial from Karimangalam 230KV SS and hence no interruption of supply

1) Chinnavarikkam 2) Pernambut 3) Paravakkal 4) Vaniyambadi 5) Alangayam 6) Vinnamangalam (GC) SS availing total shutdown

No generation in PH-1&2All 110KV feeder radial upto Kodayar PH end.

During the LC period,1. RNPM II # will be radial from Sembatti upto Gandhigramam SS and Angunagar SS is availing total shutdown, Vadamadurai SS will be changed over to 110KV Alundur #.2. Alundur # will be radial from other end upto Sengurichi SS.Hence no interruption to any SS.





Sat, Sep 16, 2017 9:00



1) 110/33-11KV Virudhunagar will be under total shutdown 2) 110kv Railway traction loads and 110KV Aviyur SS loads will be transferred to 110KV Pasumalai - Thullukkapatti Feeder. 3) Hence No interruption of Supply to any SS

1.ALL OTHER 3 NOS. 230 KV FEEDERS ARE IN SERVICE,IT MAY CATER THE LOAD.2.OTHER END MAY ALSO AVAIL LC

No interruption of supply Load fed through 230KV Karimangalam feeder


110KV Kodikurichi WF SS will be fed from 110 KV Tenkasi - Papanasam # by closing of AB Switch towards Tenkasi at Kodikurichi SS

NOT POSSIBLE

1)230KV Thiruvalam Link-I feeder will be in off condition.2)230KV Thiruvalam Link-II feeder and all other 400KV feeders,230KV feeders,ICTs will be in service

DURING THE LC PERIOD,THERE WILL BE NO SUPPLY IN ENTIRE LINE






During the LC period, the loads of Auto III will be shared by Auto I and II. Hence no ss affected.

The 110 KV Nathapattu SS,110 KV Chidambaram SS,110 KV Panruti Urban SS will be availing total shutdown. Semmandalam SS load will be transferred to the 110 KV Cuddalore â€“ Chitrasur Feeder. Hence no interruption of supply.

During the Lc period 110KV Malco I & III feeders will be in service.

During 230 KV Bus B LC Period, 230 KV Bus A will be in service condition. Hence there will be no interruption of supply.

During the period of L/C time,1. 110 KV Kanji SS and 110 KV Samuthiram SS availing total S/D,2. Autotransformer-I will be OFF condition.3. Autotransformer-II will be in service and cater the station loads. Hence there is no interruption of supply please.



Sat, Sep 16, 2017 9:00




During the period of L/C time,1. 110 KV Kanji SS avialing total S/D,2. 110 KV Solar Generation and 110 KV Adhamangalam SS loads will be fed from 230 KV Arni Substation. Hence there is no interruption of supply please.

No interruption to any SS. The 110KV Thirupanandal, Thirupurambium and Jayankondam SS proposed to shutdown. 110KV Papakudy SS supply will be fed from Neively TS I.

During the LC Period, shutdown will be availed during that date and backfeeding will be availed through Kayathar - Maniyachi #


1. It is Ideal feeder hence there is no interruption of power supply. 2.110 KV Adhiyamankottai SS carryout monthly maintenance work for their 110 KV SS End.

110KV Erode SS availing total shutdown.




During the LC period the following SS has programmed total shutdown on the same day. Hence there will be no interruption of supply to (1) 110 KV Nagappattinam SS (2) 110 KV Thiruthuraipoondi SS (3)110 KV Thirukuvalai SS (4)110 KV Voimedu SS.(5) 110KV Surakudi SS - Karaikkal (6)110 KV Kovilvenni SS (7)110KV Vaduvur SS (8) 110 KV Kodavasal (9) 110KV Thiruvarur SS.(10) 110 KV Thiruvarur - Thanjavur feeder breaker will be opened at Thiruvarur end.110 KV Thanjavur urban SS,110KV Manimandapam SS, 110 KV Mariamman kovil SS, 110 KV Ayyampettai SS, 110 KV Poondi SS and loads will be fed radially from 110KV Grid SS/Thanjavur. (11) 110 KV Mannargudi SS load will be fed radially from T(K)GTPS, 110KV Mannargudi feeder tie opened at Thiruvarur end. (12) 110 KV Peralam SS and 110KV Neelagudy SS load will be fed radially from 110KV Grid SS During the LC period 110KV BUS LC entire at 230KV Substation, Thiruvarur. Hence there will be no interruption of supply to any other SS.

During the LC period 110KV BUS LC entire at 230KV Substation, Thiruvarur. Hence there will be no interruption of supply to any other SS.




UNIT-1 in shutdown condition Possible Sat, Sep 16, 2017 9:00


1)DURING THE LC PERIOD,110KV ORATHANADU SS (11KV only availed shutdown) and 110KV THIRUKKANURPATTY SS, 110KV ECHANKOTTAI SS AND 110KV ORATHANADU SS RADIALLY FED 2Nos. 100MVA Auto Transformer-I and III will be in service . 110KV K.R.Thoppur-II feeder will be radically fed from other end. Hasthampatty 110KV SS will be availing Total shutdown. There will be no interruption to any SS or Feeder

110KV Jayankondam SS aviailing total shutdown on 16.09.2017 no interruption to any other SS








i.During the period of shutdown, Auto Tr.II and IV will be in service.ii.During the period of shutdown, S.P.Koil-Kalpakkam I and II ,Kalpakkam - Echur Feeders will be in service.

110 KV Krishnapuram Feeder radial from 230KV SS Perambalur end

1. No SS will be affected during LC period. 2. 110KV Kaspapettai SS has programmed total shut down on 16.09.2017 3. 110KV Elumathur SS supply will be fed from Pugalur 230KVSS


During the LC period, a)An Other 100 MVA Auto Transformer -II will be in service. b)All 110 KV feeders will be in service. c)There will be no interruption of supply to any other feeders.


Sat, Sep 16, 2017 9:00




During the LC period, a) Intermediate 110KV Thuvakudi SS load Relief 12.7 MW & 110KV Thiruverumbur SS load Relief 7.5MW also avail total shut down. b) All other 110 KV feeders will be in service. c)There will be no interruption of supply to any other feeder's and ss.

NOT POSSIBLE

KANGEYAM TOTAL SHUT DOWN ON THAT DAY

OTHER END IS ALSO AVAILING LC ON THAT DAY

During the period of LCi. 110 KV Thiruvalam â€“ Vellore II feeder line LC in between 230KV Thiruvalam SS and 110KV Katpadi SS. ii. The 110KV Vellore loads will be transferred to 230 KV Arani SS.. iii. The 110KV Thorapadi SS, Katpadi SS are availing total shutdown.Hence there will be no interruption of supply please.




During the period of LCi. 110 KV Thiruvalam â€“ Gudiyatham feeder line LC in between from 230 KV Thiruvalam SS and 110 KV Pakkam SS. ii.110 KV Vaduganthangal SS of VEDC/Vellore and 110KV Pakkam SS of TEDC/Thirupattur are availing total Shutdown.Hence there will be no interruption of supply please.

During the period of LC i. 230KV Thiruvalam â€“ Link I feeder Breakers both end will be in â€œ OFFâ€ condition at 400KV �Thiruvalam & 230KV Thiruvalam SS. ii. All other 230 KV feeders 230KV Link II, 230KV S.P.Koil & 230 KV Singarapet feeders are in service.Hence there will be no interruption of supply please.

During the period of shutdown,Except 110KV Vyasarpadi Feeder .All other feeders and equipment will be in service.





During the LC period, Auto Transformer-I, II & III, HV-I, II & III, LV-I, II & III will be under hand tripped condition . 230KV APKM-MDU, 230kv APKM-KYTR, and 230 KV APKM - Sterlite feeder will be radial from other end. 110KV Aruppukottai SS loads will be transferred to 110KV Kavanoor - Kamuthi feeder for which concurrence obtained fromEE/O/Kavanoor and 110KV APKM - PSQ # Radial fed from other end, If necessary. Hence No SS affected.

During the LC period 110 KV Virudhunagar SS will be availing total shut down. 110 KV Aviyoor SS & Railway Traction SS load will be transferred to 110 KV PSQ - Thulukkapatti feeder. Hence no ss affected

DURING THE LC PERIOD,1) 110KV LINK # II BOTH END HAND TRIP CONDITION AND 110KV LINK I # TIED AT BOTH END.2) HENCE, THERE IS NO INTERRUPTION OF POWER SUPPLY.

During the LC period the 110 KV Paraipatty SS will be availing total shut down. Hence no SS will be affected.

Sat, Sep 16, 2017 13:00





During the LC period the 110 KV Kovilpatti SS under total shut down and 110 KV Duraisamipuram SS will be radially fed from Kayathar SS end. Hence no SS will be affected.

NOT POSSIBLE

During LC period 110 KV Erode SS and 110 KV Kaspapettai SS will be under Total shutdown condition.All other feeder to be kept under back charged condition.Necessary concurrence obtained form SE/EEDC/Erode.

1)The 110kv Tiruttanni ss,110kv Tiruvallur ss and poonimangadu ss availing Total shutdown

1)the 110kv Tirutanni SS ,110KV Tiruvallur ss &110kv poonomangadu ss availing Total shutdown work

1. Thayanur # H/T at Auto SS VPM. The feeder will be radial from Echur Auto SS. 2. Gingee SS availing Total shutdown. 3.Hence No interruption of supply to any SS.





During the period of LCi) The 110KV Thorapadi SS, 110KV Katpadi SS ,110KV Vaduganthangal SS, of VEDC/Vellore and 110KV Pakkam SS of TEDC/Thirupattur are availing Total shutdown on 16.09.2017.The Total Shutdown approved and concurrence obtained by Chief Engineer/Distribution / VelloreThe 110KV Vellore SS Loads will fed from 230KV Arani SS.ii) Auto-Tr-III ,HV-III,LV-III, Auto-Tr-I ,HV-I,LV-I Auto â€“Tr-IV,HV-IV,LV-IV , will be in service and cater the SS Loads.iii) Auto-Tr-II ,HV-II,LV-II will be in â€ÕFFâ€™ Condition.vii) The 110KV Vellore-II and 110KV Gudiyattam feeder,110kv Western Bus will be in â€ÕFFâ€™ Condition vi) The 230KV Link-I Feeder will be in â€ÕFFâ€™ condition v) The 230KV Link-II Feeder, 230KV Chittoor interstate feeders, and 230KV Mosur feeders will be in service and cater the SS Loads. 1. Villupuram 110KVSS is availing total shut down.

Ulundurpet 110 KV SS Total shutdown maintenance work.On that dayPillaiyarkuppam ss supply fed from TV Nallur feeder Villupuram Auto SS.

During the period of S/D, The 110 KV Manali feeder will be in back charged condition



Sat, Sep 16, 2017 9:00


1) Deviakurichy 230KV SS Krishnapuram feeder monthely maintenances work Breaker,CT ‘s.2) Perambalur 230KV SS radial fed from upto Dhanalashmi Srinivasan Sugar Pvt Ltd End. 3) There will be no interruption of supply any other SS.

230KV SS Thiruvarur has proposed 110KV bus LC on that day and station supply to 230KV SS Thiruvarur will maintained thro 110KV K.Venni-K.Vasal feeder by closing the 110KV bus coupler breaker at our end. Hence Auto transformer-I and Auto transformer-II will be in isolated condition.

1.110 KV Papanasam-Servalar Feeder â€“II will be service 2.110 KV isolator towards Papanasam will be kept opened in Servalar and 110 KV isolator towards Servalar will be kept opened in Papanasam. Hence no SS will be affected





Sat, Sep 16, 2017 10:00

a) During the LC period, Auto Transformer II will be in service and there will be no interruption in supply please.b) During the L.C period, the 110KV Town SS will be in shutdown condition and no other SS will be affected. At 110KV Town SS the AB switch towards 230KV Sipcot SS will be kept opened condition.

During the LC period, the other end has also proposed LC on the same date and no other SS will be affected please.

1).Other 3 Nos 230 KV Feeders will be in service2).110 KV Santhaipet SS and Arul puram SS availing total shutdown3). OCC Approval obtained

1). 110 KV Santhaipet SS and Arul puram SS availing total shutdown2). No other SS will be affected


NOT POSSIBLE






Both end LC applied. Possible Sat, Sep 16, 2017 9:00



1.Auto Tr.I & II Top & Bottom Bus Isolator will be closed

Inter SS will be radially fed from other end

DURING THE LC PERIOD 230KV MYVADY LINK II FEEDER WILL CATER LOAD OF THE 230 KV MYVADY LINK I FEEDER

During LC period.1).110KV OKM-TDLR-1 # kept radial from 230 KV TDLR SS end .2).No SS willbe affected


110KV Sriperumbudur -Porur II Feeder will be in service.




HT consumers will be informed Possible Sat, Sep 16, 2017 9:00

possible Sat, Sep 16, 2017 10:00

Sat, Sep 16, 2017 9:00

postponed Sat, Sep 16, 2017 9:00


During the period of shutdown1) 110KV TCS Feeder will not be in service.2) 110KV TCS Feeder load will be fed from 110KV SIRUSERI SUBSTATION.

Other four 230 KV Feeders will be in service


Unit in service, All 400KV and 230KV feeders are in service except 230KV Thingalur feeder

i.During the period of shutdown, S.P.Koil-Kalpakkam I & II,S.P.Koil -Echur Feeders will be in service.ii.During the period of shutdown, Auto Tr.I & IV will be in service.


NIL Possible Sun, Sep 17, 2017 8:00

Sun, Sep 17, 2017 10:00




1. During the LC Perioed ,230 KV SPR # Line switch and 230 kv SVC # Line switch will be kept opened at the Nokia ss end. 2. 110 kv Loads of EHT Consumer M/S Nokia india LTD , Will be transferred to 110 kv spr-mosurII feeder being fed by 400 kv sv chatram ss 3. concurrence obtained from EHT consumer M/S Nokia india LTD and HT Consumer M/s Motherson Automotive LTD.

1.400/110 KV ICT#2 200 MVA will not be in service.2. 400/110 KV ICT#1 200 MVA will be in service.


During the above LC period there will be no interruption to the Hosur 230KV SS.The 230KV Yerrandahally loads avail to somanahally end.The concurrence of SE/KEDC/Kgiri and SE/O/Tvlm had obtained.

During the period of L/C time, 230 KV Transfer Bus will be OFF condition and there is no interruption of supply to any of the Substation



Standby Possible Sun, Sep 17, 2017 8:00






1). Sunday Load relief expected2). Other 3 Nos Auto Transformers will be in service3). No other SS will be affected


During the period of shutdown 1.)110KV SHOLINGANALLUR FEEDER will not be inservice. 2.)110KV Sholinganallur feeder Load will be transferred to 230KV KITS Park SS.

230KV Tharamani # will be in service feeding the entire KITS SS loads Velachery SS loads to be transferred to 230KV Guindy SS or Tharamani SS

1. Auto III & Bus Section II Isolator will not be in service. 2. All other 110KV Feeders, 230KV Feeders, Auto I & II will be in service.

110 KV Arasur SS under total shutdown.

Mon, Sep 18, 2017 9:00

PROGRAMMED LC Possible Mon, Sep 18, 2017 9:00



All feeders are in service Possible Mon, Sep 18, 2017 9:00

Mon, Sep 18, 2017 9:00



During the LC period 230 KV SR Puthur - Sankaneri feeder will be in service.Hence No SS will be affected.

NOT POSSIBLE

Mettupalaym SS under TSD. 110KV ASR I & ASR II feeders will be fed radially from ASR end, TDLR I & TDLR II feeders will be fed radially from TDLR end

MAIN LINE WILL BE KEPT IN TIED CONDITION. THONDI TO BE AVAILED SHUTDOWN

Auto Transformer -II will not be in service loads to be cattered by other Auto Transformer-I

During the period of shutdown,the 110KV Santhavasal SS availing total shutdown.Hence no interruption of supply.

During the LC period the 110 KV Kalayarkoil & madagupatty SS Under Total Shutdown.The 110 KV KKDI-SVGA # Will be radial up to 110KV kallal SS.Hence there will be no interruption of supply




Mon, Sep 18, 2017 9:00





Mon, Sep 18, 2017 9:00

Supply will be radial upto Erichanatham SS

66KV ATHIPALLI SS, CHERAMBADI SS, UPPATTI SS AND GUDALUR SS WILL AVAIL TOTAL SHUT DOWN.

During the LC period both ends 230 KV MTPS # breakers will be in Handtrip condition, other 6 noâ€™s 230KV feeders will be in service and hence no interruption of supply

1)400/230KV ICT-II in Off condition.2)400/230KV ICT-I,All other 400KV feeders and 230KV feeders will be in service.


During the Lc period 100MVA Auto transformer II will be in service.

3 Auto are in parallel. other 2 Auto will share the load.

1)Concurrence will be obtained from M/s. JSW Ltd.,2)110 KV Nangavally SS & 110KV Tharamangalam SS Loads will be fed from Mettur 230 KVSS

During the lc period SLR feeder no-II Will caters the load

During the LC period the # will be radial from other end. Hence no ss affected

NOT POSSIBLE





Mon, Sep 18, 2017 8:00


Mon, Sep 18, 2017 10:00


Unit in Service, All 400KV and 230KV Feeders are in service except 230KV Thingalur feeder

Auto Transformer II will be in service. 110 KV Deviakurichy-Singipuram feeder I and II will be kept radial from Singipuram 230kV SS end

DURING THE LC PERIOD,1.KARISALPATTI SS WILL BE RADIALLY FED FROM MELAKALLUR 2.MELAPALAYAM SS WILL BE RADIALLY FED FROM SANKANERI HENCE NO SS AFFECTED.

DURING THE LC PERIOD,KALUGUMALAI WILL BE RADIALLY FED FROM K.G.PATTI HENCE NO SS AFFECTED.

NOT POSSIBLE


During the Period of Shut down the 230KV Sulurpet feeder Tie open at 230KV Gummidipoondi SS end , Concurance to be obtained from OD/230KV SS Sulurpet










During the period of 230kv Alamathy and 230kv Athipattu feeders are in service condition

The 110 KV Ramapuram,SRMC SS fed from 110 KV Porur SS & 110 KV Nulumbur SS fed from 110 KV KTR-Kadaperi II feeder

1)Pudhanchandai 230KV SS radial fed from upto Namagripet 110KV SS End 3)Deviakurichi 230KV SS radial fed from upto Mettla 110KV SS End 4)There will be no interruption of supply any other SS.






1.110 KV Uthumalai SS will be fed from 400 KV Kanarpatty SS and 110 KV Veerasigamani SS will be fed from Kodikuruchi-Veerasigamani feeder-2 by closing Bus coupler switch at veerasigamani SS end ,2.110 KV isolator towards Uthumalai will be kept opened in Veerasigamani and 110 KV isolator towards Veerasigamani will be kept opened in Uthumalai. Hence no SS will be affected

DURING THE LC PERIOD 230KV MYVADY LINK I FEEDER WILL CATER LOAD OF THE 230 KV MYVADY LINK II FEEDER

During LC Period .1)110KV OKM-R.S.Puram 1 feeder loads will be transferred to 110KV R.S.Puram-2 #.2).No SS will be affected.


Both end LC applied. Possible Mon, Sep 18, 2017 9:00

Tue, Sep 19, 2017 9:00






During the LC period 110 KV SR Puthur - KDR I feeder will be radial from SRP upto TKY SS (incl) and radial from KDR upto VNR (Incl).Hence no ss will be affected.

The Feeder will be in service from other end.

The other end will also propose to avail LC on the same day.

During the LC period, the remaining 5 Nos. 230 KV feeders are in service.


PENNA-VALUTHUR TO BE IN SERVICE






110 KV T.NALLUR SS ALSO AVAILING TOTAL SHUT DOWN AND HENCE THERE WILL BE NO INTERUPTION OF SUPPLY.

i) The 100MVA Auto Transformer-II is feeding load only to the 110KV GC of 230KV SIPCOT Mambakkam SS.ii) The 110KV GC load of 230KV SIPCOT Mambakkam SS will be â€œ0 MWâ€ during the above �proposed L.C. period, since there is total shutdown in the entire 11KV and 33KV side, for monthly maintenance works.

During the LC period there will be no supply in 230KV Sangaraperi-2 feeder Main breaker (212-52) & CT,CVT. Hence no substation affected.






During the above period of shut down a) 110KV Valadi SS avial toal shutdown on the same day. b) 110KV Thennur SS , 110KV Thiruvanaikoil SS will be fed radially from 110KV Trichy Grid SS. c) 110KV Poovalur SS, M/s.Kothari EHT SC will be fed radially from 230KV Samayapuram Auto SS. d). The line Isolator towards 110KV Valadi SS at 110KV Thirvanaikoil ss will be Kept opend and earth switch closed. e)The line Isolator towards 110KV Valady ss at 110KV Poovalur SS will be Kept opend and earth switch closed. f) Necessary concurrence has been obtained from M/s.Kothari EHT Service for switching operation. g)There will be no interuption to any other SS/EHT consumers.


During the LC period 110 KV Devakottai ss load will be transferred to 110 KV KKDI - VLDR # & 110 KV sakkavayal SS under total shut down.Hence there will be no interruption of supply.

1.230KV Grid #, Hence No SS will be affected,2.230KV OKM SS will also avail LC at their end.








Tue, Sep 19, 2017 9:00


UPTO Thirupathur SS will be fed from kkdi. UPTO Thaniyamangalam SS will be fed from ALKL

During the above shutdown period the 230 KV Eachangadu ss will be Radially fed from 230KV Poyyur ss.

110 KV S.P.Koil - # I & II - Tied condition.

1.ALL OTHER 3 NOS. 230 KV FEEDERS ARE IN SERVICE,IT MAY CATER THE LOAD.2.OTHER END MAY ALSO AVAIL LC

During the L C Period supply radial from Kinnimangalam .

During the LC period,1. 110KV Bus section I & II will be in service.2. 110KV DGL SS and Sembatti power SS will be availing total shutdown.3. 110KV PSQ, AKL I & II will be kept radial from other end.4. 110KV Capacitor bank I & II will be under LC.No interruption to any SS. Necessary concurrence obtained from other end.

EE/O/Veeranam has also applied LC on 230 KV Veeranam # breaker on the same day 19.09.2017.

NOT POSSIBLE








During the LC 110 KV Rasinga puram SS under shut down

110KV LOAD WILL BE SHARED BY 400/110KV ICT 3 AND 5, NO FEEDER OR SS IS AFFECTED


The 110 KV Capperhills SS and 110 KV Panruti Rural SS availing total shutdown. Hence no interruption of supply

110 KV Panruti Rural SS availing total shutdown

During above period of shut down 1)110KV Kallakudy -I ( Siruvachur) feeder tie will be opened at Perambalur SS 2)The remaining loads will be fed Through Auto Transfermer III(100MVA) of Perambalur Auto SS.

During 110 KV Salem I # LC period, 110 KV Salem II # will be service condition. Hence, there will be no interruption of supply.


No SS will be affected. Possible Tue, Sep 19, 2017 9:00




Radially fed from other end. Possible Tue, Sep 19, 2017 9:00

During the period of L/C time,1. 230 KV T.V.Malai-Singarapet # will be OFF condition at both ends.2. Other 21 Nos 230 KV T.V.Mali-Neveli TS-I & Villupuram feeders will be in service. Hence there is no interruption of supply please.

During the LC period 230KV BUS - II will be in service. Hence there will be no interruption of supply to any other SS.

1) DURING THE LC PERIOD 110/33-11KV VADASERI SS WILL AVAIL TOTAL SHUTDOWN 2) NO INTERRUPTION TO ANY SUBSTATIONS AND ALL OTHER 110KV FEEDERS ARE TIED CONDITION.

Auto Transformer-I will cater the load








110KV Sankari feeder will be radically fed from other end. Veerapandai 110KV SS will be availing Total shutdown. There will be no interruption to any SS or feeder

During the LC period there will be no interruption to any SS. Supply will be fed from 230 KV NT kudi SS upto 110 KV Vadasery SS radially.

230kv breaker in tripped condition. 230kv line and bus isolator in open condition.


During the period of shutdown, S.P.koil -Kalpakkam-II and Kalpakkam-Acharapakkam and Kalpakkam-Echur Feeders will be in service.

DURING THE LC PERIOD,1) 110KV POCHAMPALLI SIPCOT # HAND TRIP AT SINGARAPET SS END 2) 110KV POCHAMPALLI SIPCOT SS AVAILING TOTAL SHUTDOWN.3) HENCE THERE IS NO INTERRUPTION OF SUPPLY.

During the LC period 110 KV ESI SS load will be fed from 230/110 KV NNPTY SS. Hence no SS will be affected.



InterSLDC Tue, Sep 19, 2017 9:00


During the L.C Period, HV III Breaker and LV III Breaker are tripped condition. 110KV Thanthonimalai SS,110KV Veppampalayam SS are proposed total shutdown.There is no interruption to any SS.load contain with in two auto transformer(I & II).


1.) The 110 KV line between Thirukoilur and Ariyalur SS will be kept off.2.) The feeder will be radial from Deviyakuruchi end up to Ariyalur and radial from Villupuram end up to Thirukoilur.3.) 110 KV Devaradiarkuppam SS availing total shutdown. No interruption of supply to any SS.

The 110 KV Ramapuram,SRMC SS fed from 110 KV Porur SS & 110 KV Nulumbur SS fed from 110 KV KTR-Kadaperi II feeder

Idle Line portion Possible Tue, Sep 19, 2017 9:00

Tue, Sep 19, 2017 9:00




Tue, Sep 19, 2017 9:00

DURING THE L.C PERIOD, STATION LOADS WILL BE CATER BY AUTO TR NO :II

Postponed,Possible

During the LC period 110KV Valuthur - Karaikudi feeder will be radial upto R.S. Mangalam SS from Karaikudi SS.110 KV Salaigramam SS will be availing total shut down. Hence, there is

1. During LC period, it is expected that all machines of MHPH & RBCPH will be under shutdown condition due to Nil / insufficient demand. Hence generation loss will not arise.2. During LC period, only 110 KV GC & 11 KV LV breakers only will be hand tripped. 110 KV feeders will not be affected.

DURING THE L.C PERIOD,1.SANKARI 110KV FEEDER RADIALLY CHARGED FROM OTHER END.

Tue, Sep 19, 2017 9:00

Tue, Sep 19, 2017 10:00


Tue, Sep 19, 2017 10:00

No SS will be affected. POSSIBLE Tue, Sep 19, 2017 9:00

1.110 KV surandai will be fed from Uthumalai SS by closing the isolator towards uthumalai at Surandai SS end.2.110 KV isolator towards Keelaveeranam will be kept opened in Surandai and 110 KV isolator towards Surandai will be kept opened in Keelaveeranam.Hence no SS will be affected .

NOT POSSIBLE

During the LC Period there will be no supply in the entire 230kV Veeranam-Kodikuruchi Feeder.Concurrence obtained from SE/NCES/TIRUNELVELI.

NOT POSSIBLE

During the L.C period, 110 KV Sipcot SS will be in shut down condition &110 KV Vagaikulam SS and 110KV Kombukaranatham SS will be radially fed from other end. At 110KV Sipcot SS the AB switch towards 230KV Sipcot SS will be kept opened condition and no other SS will be affected please






Wed, Sep 20, 2017 9:00

During LC period.1).110KV OKM -TDLR 2 # kept radial upto 110KV S.N.Palayam SS from 230KV OKM end2).110 KV OKM -TDLR 2# kept radial from 230 KV TDLR ss up to 110KV Somayampalayam SS.3).No SS will be affected.

During the LC period 110 KV Reddiyapatti SS, 110KV Rajapalayam SS and 110KV Alangulam Substation will be availing total monthly shutdown on that day. Hence no SS affected.

During Lc period.1). Other 230 KV feeders catter the SS loads.2).No SS will be affected



No SS affected, since no SS connected in between the Reddiapatti and ESI SS.







PROGRAMMED LC Possible Wed, Sep 20, 2017 9:00


The other end will also propose to avail LC on the same day.



During the LC period, the remaining 5 Nos. 230 KV feeders are in service.

During the LC period Auto Tr II & III will be in service.

There will be no supply to 110kv Samugarengapuram 10 (1) SS suzlon SS. Samugarenagpuram ss proposed to avail SD on 20.09.2017 during the LC period

1. Scheduled shutdowm at 110/22/11KV Kaundampalayam SS.




Wed, Sep 20, 2017 9:00


400KV PCGIL (Arasur) feeder I will be in service.

LC programmed at other end also.

230KV/110KV Auto tr I will be in service

During the period of LC, 400/ 110 KV, 200 MVA Auto-Transformer-III will be in OFF condition. 400/ 110 KV, 200 MVA Auto-Transformer-IV will cater the loads of 110 KV Feeders with out interruption.


i) All 230KV feeders transferred to 230KV BUS 'B' , ii) 230KV Tie-Breaker will be Opened, iii) All other feeders are in service



No ss will be affected. POSSIBLE Wed, Sep 20, 2017 9:00



During the LC period there will be no supply in 400KV Main Breaker for ICT-2 (410-52) 400KV Tie Breaker for ICT-2 & ICT-3 (411-52) & 230KV LV Breaker for ICT-2 (206-52), 400/230KV ICT-2. Hence no substation affected.

During the LC period there will be no supply in entire power transformer -II and 33KV Ramco Windfarm Enercon feeders concurrence obtained from SE/NCES/TIN.

1.230KV TTPS-KAYATHAR - I FEEDER BREAKER IS IN TRIPPED CONDITION AT BOTH ENDS.2.29A & 29B ISOLATORS KEPT OPEN CONDITION.3.EARTH SWITCH SHOULD BE CLOSED CONDITION AT BOTH ENDS.

(a) All 110KV feeders will be in service radially fed from opposite ends up to BPH 2/NPTs line side isolators (kept opened condition), (b) Units 1 & 2 will be standby condition & (c) There will be generation loss, based on PWD Demand.

Wed, Sep 20, 2017 9:00



NIL Possible Wed, Sep 20, 2017 8:00




During the period of LC,other 4 No's 230KV feeders will be in service.Both 230KV Bhavini- I & II feeders will be in common Bus.Hence no interruption of supply please.

To be discuss


During the LC period other 2 auto transformer will cater the SS load. Hence there will be no interruption of supply.

1. Subject to the wind generation, Thungavi SS G.C-II will be transferred to 230KV Udt SS / 110KV Poolavadi #,2. Hence No SS will be affected.


During the LC period both ends 230KV Arani # breakers will be in Handtrip condition, other 6 noâ€™s 230KV feeders will be in service and hence no interruption of supply


Wed, Sep 20, 2017 9:00



During the LC period,Auto Transformer I will be in service , No SS will be affected.

Auto-Transformer-III will be fed by 400 KV HV-III breaker


1) 110/11KV Kappalur SS will be under total shutdown. 2) At Tirumangalam SS the switch towards Kappalur SS will be kept opened. 3) The feeder will be kept radial from Kinnimangalam SS upto Tirumangalam SS 4)Hence No interruption of Supply to any SS

CAPACITOR BANK I IS IN SERVICE AND SUBJECT TO THE VOLTAGE CONDITION



During the LC period,1. 110KV Bus section I & III will be in service.2. Auto II will be in off condition by opening HV and LV breakers.3. 110KV PSQ, AKL I and II will be in tie condition.4. M/s. Shriram will curtail their load.4. 110KV Alundur, RNPM I, II, Udumalpet, Theni I and II will be kept radial from other end.5. 110KV RNPM III # will be radial from other end by closing series switch at Vedasandur towards SBT SS.6. 110KV DGL # and Sembatti power SS will be radial from Sembatti SS.7. Sithargalnatham, AMNR, Natham, Kosavapatti, Thamaraipadi, Vadamadurai, V.N.Patti, Reddiyarchatram and Pappampatti SS are availing total shutdown. (Total relief : 88.39 MW)

During the LC period,the feeders will be in hand tripped condition at both ends. Concurrence obtained from other end.





1.Auto - I Will be out of service2.Auto -II & III will cater the SS Load

110 KV Maruthur SS will be fed from 110 KV Sandinallah SS

During the LC period, 1. 110KV Bus section III will be in service and Bus section II will be under LC. 2. Auto I & III will be in off condition by opening HV and LV breakers. 3. 110KV PSQ, AKL I and II will be in tie condition. 4. M/s. Shriram will curtail their load. 5. 110KV Alundur, RNPM I, II, Udumalpet, Theni I and II will be kept radial from other end. 6. 110KV RNPM III # will be radial from other end by closing series switch at Vedasandur towards SBT SS. 7. 110KV DGL # and Sembatti power SS will be radial from Sembatti SS. 8. Sithargalnatham, AMNR, Natham, Kosavapatti, Thamaraipadi, Vadamadurai, V.N.Patti, Reddiyarchatram and Pappampatti SS are availing total shutdown. (Total relief : 88.39 MW)

During the LC period, Other end also avails LC and there will be no supply in the entire line. Hence no ss affected.

Wed, Sep 20, 2017 9:00


Wed, Sep 20, 2017 9:00




1)230KV THiruvalam Link-II feeder will be in Off condition.2)230KV Thiruvalam Link-I feeder and all other 400KV feeders,230KV feeders,ICTs will be in service


All the loads will be transferred to 230 KV Cuddalore â€“ Neyveli TS -1 # . Hence no interruption of supply.

110 KV Veppur SS ,Tholudur SS to be radially fed from Neyveli TS I end( In feeder II). 110KV Bethasamuthram SS to be radially from Deviahurichi end( In feeder I) and 110KV Adari SS & M.Parur SS to be radially from NLY TS-I end( In Feeder I).110 KV Chinna salem SS will be availing TSD

During the Lc Period 110KV Rc plant feeder radially fed from Singarapet SS end upto M/sRc plant

During the LC Period, the 110 KV Thalaiyuthu # will be radial from Thalaiyuthu to Pettai SS. Hence No SS affected.

Wed, Sep 20, 2017 9:00



Postponed Wed, Sep 20, 2017 9:00

During the lc period, the feeder will be radial from other end. Hence no ss affected

NOT POSSIBLE


During 400/110 KV Auto Transformer III LC Period, 1)110 KV Salem # II will be kept radial from 230KVSS Salem end2)110 KV Salem # I will be BACK CHARGED from 230KVSS Salem end , 3)110 Vembadithalam SS avail total Shut down 20.9.174)110KV Barrage-II # Radially fed from Barrage PH-II end and 110KV Edappady SS avail Total shutdown on 20.9.175)Concurrence will be obtained from M/S.JSW for transfer of loads to Mettur 230KVSS6)110KV Nangavally SS and Tharamangalam SS loads will be Radially fed from 230KVSS Mettur7)110 KV Thumbipady # will be fed from Mettur 230 KVSS. Hence there will be no interruption of supply

During LC Period, 110 KV Edappady SS will be avail total shut down on (20.9.17).110KV Poolampatty and Ettikuttaimedu SS will be fed from Barrage PH-II end





Radially fed from other end possible Wed, Sep 20, 2017 9:00


Wed, Sep 20, 2017 9:00

During LC Period, 110 KV Vembadithalam SS will avail total shut down on (20.9.17).


During the period of shutdown, 110 KV M.M.Nagar SS is availing total shutdown.

110 KV Neyveli # II will be kept radial from TS -I end.

2Nos. 100MVA Auto Transformer-I and II will be in service and 110KV Rasipuram feeder will be radically fed from other end. Mallur 110KV SS and Rasipuram 110KV SS will be availing total shutdown. There will be no interruption to any SS or feeder.

During the period of LC i. 230KV Thiruvalam â€“ Link II feeder Breakers both end will be in â€œ OFFâ€ condition at 400KV �Thiruvalam & 230KV Thiruvalam SS. ii. All other 230 KV feeders 230KV Link I, Singarapet, S.P.Koil feeders are in service.Hence there will be no interruption of supply please.







During the period of shutdown,Except 100 MVA Auto Transformer -III. All other feeders and equipment will be in service.


DURING THE LC PERIOD,1) 110KV THOPPUR SS TOWARDS SINGARAPET SIDE ISOLATORS KEPT OPEN AND BLINK FOR OPENING BOTH END.2) 110KV METTUR # I RADIAL FROM OTHER END3) HENCE THERE IS NO INTERRUPTION OF SUPPLY

During the LC period the 110 KV Capacitor Bank - II will be Hand Tripped condition.

During the LC period, there will be no supply in 230 KV Pugalur - Pudansanthai feeder since other end also availing L.C on the same period.

During the LC period, there will be no supply in 230 KV Pugalur - Paramathy II feeder. Hence There is no interruption to any SS,LC approved in 134 th OCC meeting


Wed, Sep 20, 2017 9:00


1. 110KV Salem – Rasipuram feeder breakers kept hand tripped at Salem ends.2. Bus and line switches kept opened at Salem end and Earth Switch closed at Salem end.. 3. Series Switch towards Salem SS will be kept opened at Mallur 110KV SS and Earth provided towards Salem side at Mallur 110KV SS. 4. Rasipuram 110KV SS and Mallur 110KV SS will be availing Total Shutdown.5. There will be no interruption to any SS.

During the period of LC i) Auto-Tr-I ,HV-I,LV-I, Auto-Tr-II ,HV-II,LV-II , Auto â€“Tr-III,HV-III,LV-III, and Auto â€“Tr-IV,HV-IV,LV-IV, will be in service and cater the SS Loads.ii) The 230KV Link-II # will be in â€˜OFFâ€™ Conditioniii) The 230KV Chittoor Interstate feeder, 230KV Link-I # and 230KV Mosur feeders will be in service and cater the SS Loads. Hence there will be no interruption of supply please.

Both the SS availing LC on the Same Feeder

Wed, Sep 20, 2017 9:00





Wed, Sep 20, 2017 9:00

on this day 230KV Neyveli TS-II feeder Breaker ,Isolators and CTâ€™S Maintance work to be Carried out. The Ulundurpet Auto SS (except 110KV Kovanur feeder) load roughly 50 MW to be met out by Auto SS Villupuram and 110KV Ko-Poovanur feeder load (10MW) will be fed by Deviyakurichi Auto SS

To be discuss

During LC period230KV Unjanai and Valayapatty feeders will be kept tied with grid.230KV Pugalur SS also availing LC in the same feeder at opposite end.No supply interruption.

During the LC Period there is no interruption of supply to any SS.Other end SS availing LC on the same date.

During the LC period there is no interruption of supply to any SS.Other end SS availing LC on the same date

DURING THE LC PERIOD MACHINE-1, 2 & 4 ARE IN STANDBY CONDITION AND BOTH 230KV FEEDERS ARE IN SERVICE. PWD DEMAND 700C/S MEET OUT THROUGH DAM PH MACHINES.


No SS will be affected. POSSIBLE Wed, Sep 20, 2017 9:00



During the L.C period, the 110KV Sipcot -TTN#-II will be in `off ` condition at both ends and the other end has also proposed LC on the same date. Since there is no intermediate SS, no other SS will be affected please.

1. 110 KV TDLR SS under Total shut down2. 110 KV PNP SS under Total shut down3. 110 KV Kathirnayakan palayam SS under total down4. 110 KV Madhampallayam SS will be fed from KMDI SS.5. 110 KV Arasur & KMDI-II feeder will be radially fed from other end.

(a) During the above L.C period Unit 1 & 2 will be in standby condition at present PWD demand 700 c/s let out through barrage gate.(b) The other end MDPH applied L.C on that day on 20.09.2017.(c) 110 KV BPH â€“ 1 to BPH-2 feeder will be in service.

repeat Wed, Sep 20, 2017 9:00



LC taken one by one. Possible Wed, Sep 20, 2017 9:00


LC will be taken one by one. Possoble Wed, Sep 20, 2017 9:00

Approval by Wed, Sep 20, 2017 9:00



1. 110 KV TDLR SS under Total shut down2. 110 KV PNP SS under Total shut down3. 110 KV Kathirnayakan palayam SS under total down4. 110 KV Madhampallayam SS will be fed from KMDI SS.5. 110 KV Arasur & KMDI-II feeder will be radially fed from other end.

During LC period1).110KV Podanur SS under total shut down.2).110KV Irugur SS loads will be transferred to 230 KV Coimbatore SS3).No SS will be affected.


Other two auto transformer I & III will share the loads.

16MVA Pr.Tr.I & II will be in service cater the entire 11KV

loads.

230KV Sriperumbudur -Tharamani # & 230KV

Kalivanthapattu -Tharamani # will be in service.

50 MVA Power Transformer II will be in service

Thu, Sep 21, 2017 9:00


Thu, Sep 21, 2017 9:00




1.Both ends will be H/T and kept opened 2. Other 230KV Acharapakkam feeder & T.V.malai will be in service. 3.Hence No interruption of supply to any SS.

To be discuss


During the LC period 110/11 KV Aralvaimozhi SS ,Muppandal SS will avail backfeeding from 110 KV SRP-Sankaneri feeder. Hence no ss will be affected.

NOT POSSIBLE

DURING THE LC PERIOD THERE WILL BE NO SUPPLY TO 3KV SIMRAN 1 TO 4. IF WIND GEN . AVAILABLE ON TH DAY POWER TR.4 LOADS WILL BE FED FROM OTHER POWER TRS & POWER TR4 ONLY TAKEN FOR MTCE WORK

1. 110/11KV Kallimadai SS , KPR Mill EHT, Sulur railway traction EHT will be fed from 230KV Arasur SS.

FEEDER TO BE KEPT RADIAL FROM KARAIKUDI UPTO R.S.MANGALAM. SALAIGRAMAM TO BE AVAILED SHUTDOWN


No ss will be affected. POSSIBLE Thu, Sep 21, 2017 9:00

Thu, Sep 21, 2017 9:00




PUDUKKOTTAI 230 KV SS LOAD WILL BE MAINTAINED FROM 230 KV KARAIKKUDY PG FEEDER AND HENCE THERE WILL BE NO INTERUPTION OF SUPPLY TO ANY SS. OTHER END ALSO AVAILING SHUTDOWN.

Power transformer -I will not be in service, loads to be cattered by the other two Power transformers

(A)During the LC period 110KV SMPM-Srirangam feeder will be radially fed from 230 KV Auto SS-Trichy. (B) 110KV Samayapuram SS is also availing shutdown on that day. (C) Concurrence obtained from 230KV Auto SS, Trichy. (D) No interuption to any other 110 KV SS

During the LC period the feeder both end Bus and Line AB Switch kept open. NO SS will be affected.

1.230KV TTPS-KAYATHAR - II FEEDER BREAKER IS IN TRIPPED CONDITION AT BOTH ENDS.2.29A & 29B ISOLATORS KEPT OPEN CONDITION.3.EARTH SWITCH SHOULD BE CLOSED CONDITION AT BOTH ENDS.





Thu, Sep 21, 2017 9:00


During the LC period,Vadipatti SS will be under total shutdown. Hence no interruption

1.230KV Grid #, Hence No SS will be affected,2.230KV S.D.Palayam SS will also avail LC at their end.


1. 110 KV KAVUNDAPADI SS MAY AVAIL TOTAL SHUTDOWN2.NO OTHER SS WILL AFFECTED

1) The Jumper at Aarasadi SS from 110 KV Pasumalai - Arasaradi SC Feeder will be kept open 2) 110/33-11KV Arasaradi SS will be interruption on 21.09.2017 from 08.00 to 13.00 Hrs and under shutdown on 26.09.2017 from 09.00 Hrs to 14 Hrs 3) Switch No 1 will be kept open at Pasumalai 110KV SS 4) Concurrence obtained from SE/Metro EDC Madurai 5) LC could be Entered only for 3 days . whereas the actual LC Required is from 21.09.2017 to 26.09.2017

1.Auto - II Will be out of service2.Auto -I & III will cater the SS Load

POSSIBLE Thu, Sep 21, 2017 8:00During the LC period, 1. 110KV Bus section II & III will be in service. 2. Auto I & III will be in off condition by opening HV and LV breakers. 3. 110KV PSQ, AKL I and II will be in tie condition. 4. M/s. Shriram will curtail their load. 5. 110KV Alundur, RNPM I, II, Udumalpet, Theni I and II will be kept radial from other end. 6. 110KV RNPM III # will be radial from other end by closing series switch at Vedasandur towards SBT SS. 7. 110KV DGL # and Sembatti power SS will be radial from Sembatti SS. 8. RRPM, V.K.Patti, Ayyalur, Sengurichi, Sendurai, Gandhigramam, Kannivadi, Minukkampatti, S.V.Patti and Thadicombu SS are availing total shutdown. (Total relief : 133.9 MW).9. If necessary, Vadamadurai SS loads will be transferred to 110KV Alundur #. Necessary concurrence obtained from other end.



During the LC period, 1. 110KV Bus section III will be in service and Bus section I will be under LC. 2. Auto II will be in off condition by opening HV and LV breakers. 3. 110KV PSQ, AKL I and II will be in tie condition. 4. M/s. Shriram will curtail their load. 5. 110KV Alundur, RNPM I, II, Udumalpet, Theni I and II will be kept radial from other end. 6. 110KV RNPM III # will be radial from other end by closing series switch at Vedasandur towards SBT SS. 7. 110KV DGL # and Sembatti power SS will be radial from Sembatti SS. 8. RRPM, V.K.Patti, Ayyalur, Sengurichi, Sendurai, Gandhigramam, Kannivadi, Minukkampatti, S.V.Patti and Thadicombu SS are availing total shutdown. (Total relief : 133.9 MW).9. If necessary, Vadamadurai SS loads will be transferred to 110KV Alundur #. Necessary concurrence obtained from other end.

During the LC period, Thadicombu SS is availing total shutdown, the feeder will be radial from other end upto V.N.Patti SS by closing series switch at Vedasandur SS towards SBT SS. Hence no interruption to any SS.




During the LC period, the feeders will be in tripped condition at both ends.

110KV LOAD WILL BE SHARED BY 400/110KV ICT 3 AND 4, NO FEEDER OR SS AFFECTED

During the LC period, other end also avails LC and there will be no supply in the entire line. Hence no ss affected.







The 110 KV B.Mutlur SS&110 KV K.M.Koil SS will be availing total shutdown.110 KV Cuddalore â€“ LANCO # tie will be opened at Chidambaram end. Hence no interruption of supply.

Both K.R.Thoppur SS & Thingalur SS have Programmed for Maintenance work on that day

During the above period of shut down i)110KV Perambalur-Koothur Feeder Radilay fed from 230KV Poyyur SS. ii)There will be no interruption to any other SS/EHT Consumer

DURING LC PERIOD THE ABOVE FEEDER LOADS WILL CATER WITH MYVADI LINK I FEEDER

No interruption to any SS. The 110KV Palaiyur SS proposed to shutdown.

During the lc period 110KV Pollachi SS shutdown condition



The feeder will be back charged. Possible Thu, Sep 21, 2017 9:00



110 KV Kariamangalam availing total shut down. Expected load relief : 50 MW. The station loads will be managed by keeping Auto Transformer - I & II and 230 KV Palavadi (Already Mettur #) feeder in service and also 2 No's Grid feeder in service.

During LC Period, 110 KV Thumbipady SS will be avail total shut down on (21.9.17).

1) DURING THE LC PERIOD, 110KV OKKANADU KEELAIYUR SS AVAILED TOTAL SHUTDOWN. 2) 110KV ULLIKKOTTAI SS RADIALLY FED FROM T(K)GTPS AND 110KV MANNARGUDI SS RADIALLY FED FROM 230KV THIRUVARUR SS. 3) NO INTERRUPTION TO ANY SUBSTATION.

DURING THE PERIOD OF SHUTDOWN 110KV ALMY-HVF # WILL NOT BE IN SERVICE.



Thu, Sep 21, 2017 8:00





DURING THE LC PERIOD,VIJAYAPURI SS WILL BE RADIALLY FED FROM N.SUBBIAHPURAM HENCE NO SS AFFECTED.

NOT POSSIBLE

During the LC period, a) Other end also avail shutdown. b) All other 230 KV feeders will be in service. c) There will be no interruption of supply to any other feeders.

During the period of LCi The 110KV Kanchipuram â€“ Kaveripakkam Feeder breaker will be in â€˜OFFâ€™ Condition ( Line LC in between 110 KV Pallur -110 KV Kanchipuram and 110 KV Damal SS). ii The 110 KV Damal SS is availing total Shutdown. Hence there will be no interruption of supply please.





Thu, Sep 21, 2017 9:00

Concurance to be obtained for 1/2 an hour Supply interupption from M/s. bhatiya , 110kv periyapalayam SS back feeding may be arranged from alamathy 400 kv ss

During LC period no SS will be affected.110 KV Ingur III feeder is under back charge condition. Necessary concurrence obtained from SE/EEDC/Erode.

1.) The feeder will be kept off between 110 KV Chetpet and Gingee SS.2.) 110 KV Thayanur SS availing total Shutdown. No interruption of supply to any SS.

230 KV Sadayapalayam-Palladam feeder in service.

During the period of LCi) Auto-Tr-I ,HV-I,LV-I, Auto-Tr-II ,HV-II,LV-II, Auto-Tr-III ,HV-III,LV-III Auto â€“Tr-IV,HV-IV,LV-IV will be in service and cater the SS Loads.ii) The 110KV Vellore-I Feeder, will be in â€˜OFFâ€™ Conditioniii) The 230KV Link-II feeder, 230KV Link-I Feeder, 230KV Chittoor interstate feeders, and 230KV Mosur feeders will be in service and cater the SS Loads. Hence there will be no interruption of supply please.

To be discuss



Thu, Sep 21, 2017 9:00

Thu, Sep 21, 2017 9:00

Thu, Sep 21, 2017 10:00

The 110 KV Nulumbur SS fed from 110 KV KTR-Kadaperi I feeder, 110 KV Chembarapakkam SS fed from 230 KV Kadaperi SS

During the LC period there is no interruption of supply to any SS.other end SS availing LC on the same date.

1.110 KV Keelapavoor SS ,Alangulam SS,New Alangulam SS ,Keelaveeranam SS will be fed from Kodikuruchi SS. 2.110 KV isolator towards Kanarpatty will be kept opened in Alangulam SS and 110 KV isolator towards Alangulam will be kept opened in Kannarpatty.Hence no SS will be affected .

NOT POSSIBLE







a)110KV Uthumalai -Surrandai Feeder Breaker with CTb)110 KV Uthumalai -Auro mira FeederBreaker with CT No SS affected during the L.c period sincea)It is radiel upto 110 KV Surrendai SSb)The 110KV Auro-Mira power plant is under DC The L.C Work is to be carried out by the AEE/Mtce/110/33-11KV Uthumalai SS.

No SS will be affected. During this above LC period 110KV Town SS will be fed from 230KV Sipcot SS

During LC period.1).110KV KKD,MDK and Sidco SS under total shut down2).Other Auto Transformer 1 and 2 catter the SS loads.3).No Other SS will be affected

230KV Sriperumbudur -Tharamani # & 230KV

Kalivanthapattu -Tharamani # will be in service.

Auto Tr.I& II will be in service. No load transfer required

DURING THE L.C PERIOD, OTHER END ALSO PROGRAMMED TO AVAIL L.C ON THE SAME FEEDER ON THAT DAY.



possible Fri, Sep 22, 2017 9:00

postponed Fri, Sep 22, 2017 9:00

Fri, Sep 22, 2017 10:00



During LC period230KV Pugalur and Valayapatty feeders will be kept tied with grid.230KV Unjanai SS also availing LC in the same feeder at opposite end.No supply interruption.


Koundampalayam SS under total shut downLC will be taken one by one.

During the LC period, the 110 KV Arasur - Kaniyur feeder loads will befed via 110 KV Arasur - Palladam feeder

DURING THE LC PERIOD THERE WILL BE NO SUPPLY TO ENTIRE FEDER. OTHER END WILL BE INFORMED.

NOT POSSIBLE

230KV/110KV Auto Tr I will be in service

i) All 230KV feeders transferred to 230KV BUS 'A' , ii) 230KV Tie-Breaker will be Opened, iii) All other feeders are in service





No ss will be affected. During this above LC period 110KV KKLM SS will be radially fed from 110KV ARNI SS and 110KV Radhapuram SS will be radially fed from 230KV SRPudur SS.

During LC period, feeder will be radial from Theni upto K.Vilakku. 110 KV Elumalai and Chinnakattlai SS availing Total Shutdown and 110 KV Aundipatti SS load will be transferred to 110KV KMLM-Theni-I feeder.

Subject to the wind generation, 1.230KV Myvadi I&II #s will be cut off,2.Auto Tr. I&III will be cut 0ff,3.Thungavi SS G.C-II will be transferred to 230KV Udt SS / 110KV Poolavadi #,4.110KV Ingur-I & II will be kept radial from other End,5.Hence Load will be with limits of other one Auto Tr.& No SS will be affected,Hence No SS will be affected.

During the LC period both ends 230 KV Thiruvalam # breakers will be in Handtrip condition, other 6 noâ€™s 230KV feeders will be in service and hence no interruption of supply







Fri, Sep 22, 2017 10:00

During the LC period,110/22KV Thalavaipet SS will avail supply from 110KV Anthiyur Feeder.No SS will be affected.

1)Auto Transformer -1 will be in Service. 2)110/33-11KV Anuppanadi SS and 110/11KV Avaniyapuram SS will be under Shutdown

1) The Feeder is already kept radial from Alagarkoil SS upto Vandiyur SS feeding Othkadai, IT Park SS, Industrial Estate SS and Vandiyur SS 2)110/33-11 KV Anuppanadi SS and 110/11KV Avaniyapuram SS will be under Shut down.

1.SUPPLY TO 110 KV KUGALUR SS MAY FED FROM 230 KV THINGALUR SS2.NO OTHER SS WILL AFFECTED

No interruption of supply Load fed through 230KV Karimangalam - Mettur feeder

No interruption of supply Load fed through 400 KV BUS II

1.400/230 KV ICT#3 315 MVA will not be in service.2. 400/230 KV ICT4&5 315 MVA will be in service.









110 KV S.P.Koil - # I - Tied condition.

1.Auto - III Will be out of service2.Auto -I & II will cater the SS Load

Mtc of entire Line .Nosupply condition.

110 KV Madampallayam SS proposed for Total Shut down

During the LC period, other end is also availing LC.

During the LC period Loads of Auto I will be shared by Auto II and III. Hence, no ss affected.

EE/O/CKNI has also programmed Line LC section between KNMLM and Kanavilakku. Andipatty SS will change over to Theni I feeder,110KV Chinnakatalai,Elumalai SS availing Total shutdown. During the LC period the feeder will be radial from Theni upto Kanavilakku SS.





Fri, Sep 22, 2017 9:00



230KV Tunnel Power House have programmed for Maintenance work on 22.09.2017

Spic Pharma - Under D.C. from 21.11.2011

Alternate supply from TSII end . (TSD in 230 KV Ulpt Auto SS- ULPT â€“VPM)

During the LC Period other 230KV feeders will be in service.


NOT POSSIBLE

110 KV Bargur and 110/33 KV Penneswaramadam are availing total shut down. Expected load relief : 35 MW. The station loads will be managed by keeping Auto Transformer - I, II & III and 230 KV Shoolagiri and Mettur feeder are in service and also 1 No Grid feeder in service.

During the lc period AUTO TRANSFORMER-II will caters the load




Fri, Sep 22, 2017 8:00



1)230KV Thiruvalam-Singarapet feeder will be in off condition.2)All other 400kv feeders,230KV feeders and ICTs will be in service

During LC Period 230 KV SSP â€“ I # will be in service condition. Concurrence Already obtained from M/s. SAIL Ltd.,

110 KV Neyveli # I will be kept Radial from TS-I end


NOT POSSIBLE

During the period of LC i. 230KV Thiruvalam â€“ Singarapet feeder Breakers both end will be in â€œ OFFâ€ condition at �400KV Thiruvalam & 230KV Singarapet SS. ii. All other 230 KV feeders 230KV Link I, Link II, S. P.Koil feeders are in service.Hence there will be no interruption of supply please.




All feeders are in service Possible Fri, Sep 22, 2017 9:00

DURING THE LC PERIOD,1) 110KV MECHERRY SS TOWARDS SINGARAPET SIDE ISOLATORS KEPT OPEN AND BLINK FOR OPENING BOTH END. 2) 110KV METTUR # II RADIAL FROM OTHER END3) HENCE THERE IS NO INTERRUPTION OF SUPPLY

During the LC period , a) 110KV Trichy - Punalkulam feeder will be radially fed from Punalkulam 110 KV Grid SS upto 110KV Mathur SS. b) 110 KV Punalkulam feeder line switch at 110 KV Mathur SS towards 230 KV Trichy SS will be kept open. c) 110KV Mathur SS also availing total shutdown. d) Necessary concurrence obtained from other end 230KV Tanjore SS. e)All other 110KV feeders will be In tied condition. f) No interruption of supply to any of the SS.

Fri, Sep 22, 2017 9:00



Fri, Sep 22, 2017 9:00

During the period of LC i) Auto-Tr-I ,HV-I,LV-I, Auto-Tr-II ,HV-II,LV-II , Auto â€“Tr-III,HV-III,LV-III, and Auto â€“Tr-IV,HV-IV,LV-IV, will be in service and cater the SS Loads.ii) The 230KV Chittoor Interstate feeder will be in â€˜OFFâ€™ Condition iii) The 230KV Link-II, 230KV Link-I # and 230KV Mosur feeders will be in service and cater the SS Loads. Hence there will be no interruption of supply please.


110KV R.S.Madai SS will be fed radial from Kaavanoor SS.During the LC period 110KV VGTPS - Phase I line2, 3,4 and VGTPS Phase II line 3 will be in service. Hence there is

DURING THE LC PERIOD ALL THE MACHINES ARE IN STANDBY CONDITION AND 230KV MTPH - MTPS FEEDERS ARE IN SERVICE. PWD DEMAND 700C/S MEET OUT THROUGH DAM PH MACHINES.





1).110 KV Palladam SS , Pongalur SS and Elavanthy SS availing total shutdown2).110KV Mudalipalayam loads will be transferred to Ingur 230 KV SS3). Other 3 Nos Auto Transformers will be in service

1).110 KV Palladam SS availing total shutdown 2). 110 KV Veerapandy SS Naranapuram SS and Kalivelampatty SS will fed thruo 110 KV Palladam feeder of 230 KV Palladam SS3). No other SS will be affected

1).110 KV Pongalur SS and Elalvalnthy SS availing total Shutdown2). No other SS will be affected




During the LC period 110 KV Thottiapatti SS, 110KV Padikasuvaithanpatti SS , 110KV Srivilliputtur SS and 110KV Nallamanaickenpatti SS will be availing total Monthly shutdown on that day. 110KV Viswanathaperi-Veerasigamani-II feeder and 110KV Kodikurichi -Kadayanallur Feeder radial from other end and concurrence obtained from other end.Hence no SS affected.





Both end LC applied. Possible Fri, Sep 22, 2017 9:00

Sat, Sep 23, 2017 9:00


During LC period.1).110KV OKM-NGM 1# kept radial from 110KV NGM SS end up to 110KV Panapatty SS2).No other SS will be affected


All the loads will be transferred to 230 KV Cuddalore â€“ TAQA # . Hence no interruption of supply.

To be discuss

Sat, Sep 23, 2017 9:00

Sat, Sep 23, 2017 8:00

Sat, Sep 23, 2017 9:00



All the loads will be transferred to 230 KV Cuddalore â€“ TAQA # . Hence no interruption of supply.

To be discuss


During the LC period there will be no supply in 230KV Madurai feeder Main Breaker (202-52) & CT,CVT. Hence no substation affected.

Other two Auto Tr. I & III will share the loads

At the time of LC1.230 KV Echur -Kalpakkam # breaker will be HT, and Load transferred to other end SS no supply , the supply is fed from 230 KV Arani SS, in case of over load to 230 KV Arani SS,(The 110 KV mazhaiyur # Load transferred to 230 KV Villupuram SS and 110 KV, Vandavasi SS Load transferred to 230 KV Acharapakkam SS). There is no interruption of supply to any of the Substation.




During the LC period the 110 KV SRP-KDR II # radial from SRP upto TKY (excl).110/11 KV Marthandam, Kuzhithurai,Munchirai and Nadaikavu SS will avail total shut down to be approved by SE/O/TIN and SE/KKEDC/Ngl. Parasalai SS will avail Back feeding from KSEB. Necessary concurrence may be obtained from SRLDC/ Bangaluru. Hence no SS will be affected.

1. Sulur traction EHT service will be fed from 230KV Arasur SS of 110KV ASR - Thingallur #. 2.110KV Kallimadai SS will be fed from 230KV CBE SS. 3. No supply to KPR EHT service. 4. Scheduled shutdown at 110/11KV CBE SS.

ILYNGDI AND MRVMNGLM LOADS TO BE TRD. TO 110 KVNR-MMDU # AND KEPT IN TIED CONDN.Paramkudi ss availed total S/D




Sat, Sep 23, 2017 9:00

110 KV SIPCOT SS, 110 KV URBAN SS, 110 KV THIRUMAYAM SS, 110 KV KONNAIYUR SS IN 110 KV SIPCOT FEEDER AVAILING TOTAL SHUTDOWN. 110 KV ALIYANALAI SS, 110 KV NAGUDY SS, 110 KV KODIKKULAM SS AVAILING TOTAL SHUT DOWN AND HENCE THERE WILL BE NO INTERRUPTION OF SUPPLY TO ANY SS.110 KV SUPPLY FOR 110 KV PUDUKKOTTAI SS IS BACK FED THROUGH KARAIKKUDY 230 KV SS. CONCURRANCE OBTAINED FROM EE/O/KARAIKKUDY.AND HENCE THERE WILL BE NO INTERUPTION OF SUPPLY TO ANY SS.

During period of LC, the 110 KV SVC - Palayaseevaram feeder entire will be in OFF Condition. Concurrence to be obtained from EHT Consumers M/s. JET Assosiates and M/s. Danfoss.

No ss will be affected. During this above LC period 110KV Vagaikulam SS will be radially fed from 230KV Auto SS.

Feeder to be kept radial from 230 K.V Udayathur S.S







During the above Shutdown Period 100 MVA Auto Transformer I will be in service. No interruption to any other SS

During the period of shutdown,the 110KV Mambakkam SS and 110KV Sirungattur SS availing total shutdown.Hence no interruption of supply.

During the period of shutdown,the 110KV Timiri SS availing total shutdown.Hence no interruption of supply

During the period of LC,1)Auto transformer II and III are in service and cater the station loads,2)The 110KV Mambakkam SS,110KV Sirungattur SS and 110KV Thimiri SS availing Total Shutdown.Hence no interruption of supply.

During the LC period there will be no supply in 230KV Bus Coupler. Hence no substation affected.




NIL Possible Sat, Sep 23, 2017 8:00



MONTHLY MAINTENANCE, 230 KV-K.R.THOPPUR FEEDER , 230 KV DEVIYAKURICHI FEEDER AND 230 KV TRANSFER BUS, AUTO TRANSFORMER-II WILL BE NOT IN SERVICE.THERE IS ONLY ONE AUTO TRANSFORMER. 110 KV BUS WILL BE IN SERVICE.110 KV DEVIYAKURICHI-II FEEDER WILL FED RADIALY FROM OTHER END WHILE TAKING LC ON 110 KV DEVIYAKURICHI-II FEEDER(110 KV ATTUR SS TSD ON 23.09.2017.)

During the LC period all other 230KV # tied with grid. The Executive Engineer/Operation/N.TKUDI agreed to arrange for load relief. Hence there will be no interruption of supply.

AUTO TR II will be in service.Thiruppalai SS , VandiyurSS,Melur,Narasingampatty SS under S/D. If necessary 110kv Alkl-Sembatty 1 feeder tie will be kept opened at ALKL end.

Feeder will be radial from other end..ThiruppalaiSS S/D



DURING THE ABOVE SHUTDOWN PERIOD Supply to M/S SASL CO- GENARATION WILL BE Fed BY CLOSING THE BUSCOUPLER SWITCH NO 44 AT 110 KV PENNADAM SS AND THERE WILL BE NO INTERRUPTION TO EHT CONSUMER. Vridhachalam 110KV SS is aiso avialing shutdown on the same day.

During the LC period 1. 110KV Tirupattur # Breaker will be in hand trip condition at both ends2) 110KV Tirupattur SS and 110KV Korattty SS Total shutdown approved3) 110 KV Tirupattur Railway traction SS load will be fed to 230 KV SS Vinnamangalam through 110 KV Vinnamangalam â€“ Tirupattur #.hence no interruption of supply.




During the LC period, 1) 110 KV LV 1 breaker will be in handtrip condition and Auto transformer I will be in off condition2) The Auto transformer II, III and all 110 KV feeders will be in service except 110KV Tirupattur Feeder, hence no interruption of supply3) The 110KV Tirupattur SS total shutdown approved.4) The 110KV Tirupattur Railway Traction SS loads will be fed from Vinnamangalam 230KV SS and hence no interruption of Supply.

During the above work 1) The 80 MVA Auto Tr I & 50 MVA Auto Tr II were parelleled by closing the 110 KV Buscoupler breaker 2) Eachangadu 230 KV SS loads will be fed from the other Auto Transformer -II and 110 KV Vridhachalam SS is also avail total shut down hence the Loads will be with in one transformer capacity.

110KV SR Pudur Feeder No.II radial from SR Pudur to Peachipparai SS






1) Anaicut 2) Ambur 3) Somalapuram, 4) Vadakathipatty availing total shutdown

EE / O/ 400KV Kayathar has also programmed

During the LC period,110/22KV Anthiyur SS will avail total shut down as already approved.No SS will be affected.

During the LC period, Auto Transformer II will be in service , No SS will be affected.

1.110 KV SHENBAGAPUDUR SS MAY AVAIL TOTAL SHUTDOWN2.AUTO TRANSFORMER II AND III ARE IN SERVICE,IT MAY CATER THE LOAD

Sat, Sep 23, 2017 9:00

Postponed Sat, Sep 23, 2017 9:00


1) The feeder will be kept radial from the other end 2) In the 230 Pasumalai - Kayathar # Bus and Line isolators at Pasumalai SS will be kept opened.

No interruption of supply Load fed through 400 KV Paalavadi-Thiruvalam I feeder

No interruption of supply Load fed through 400 KV Paalavadi-MTPS -II I feeder





1.110 KV Tenkasi SS,Kadayam SS,Shencottai SS WILL BE UNDER SHOUTDOWN2.110 KV Keelapavoor WF SS will be fed from 110 KV Papanasam- Kayathar #3.Papanasam PH will be tied with 110 KV Kayathar -Papanasam # by closing of AB Switch at Rastha SS end.

During the LC 110 KV Uthama palayam SS under shut down

110KV UTHUMALAI SS IS AVAILING MONTHLY MAINTENANCE ON THE SAME DATE LC ALREADY APPROVED BY SE/TEDC, SO NO SS AFFECTED

{ 110kv Avinashi SS total shut down and 110kv KVLR- ASR II feeder kept radial from 230 ASR SS and 110 kv Earipalayam SS ,TCS EHT and 110kV Vajipalyam kept radially fed thro 110kv ASR -KVLR feeder I from 230kv ASR SS}110KV KVLR-Nambiyur loads fed from 230KV Gobi(SS)







B-Bus will be in service110kv Avinashi SS total shut down and 110kv KVLR- ASR II feeder kept radial from 230 ASR SS and 110 kv Earipalayam SS ,TCS EHT and 110kV Vajipalyam kept radially fed thro 110kv ASR -KVLR feeder I from 230kv ASR SS110KV KVLR-Nambiyur loads fed from 230KV Gobi(SS)

{110kv Avinashi SS total shut down and 110kv KVLR- ASR I feeder kept radial from 230kV ASR SS}.


J.K. Pharma - Under D.C. from 25.06.2004

During the above period of shut down i) 110KV Krishnapuram SS,110KV Esanai SS 110KV Mangalamedu SS and Dhanalakshmi sugars will be radially fed from 230KV Deviyakurichy SS.

During the Lc period. 110KV Malco I & II feeders will be in service.







No interruption to any SS. The 110KV Sakkottai and Urban SS proposed to shutdown. All other feeders will be in tied condition.

No interruption to any SS. The 110KV Sakkottai and Urban SS proposed to shutdown.

During the period of L/C time,1. 110 KV Tiruvannamalai SS and 110 KV vinnavanur SS will be availing total S/D,.2. Autotransformer-II will be OFF condition,3. Autotransformer-I will be in servic and cater the station loads.

During the period of L/C time, 110 KV Tiruvannamalai SS availing total S/D, Hence there is no interruption of supply please.

During the period of L/C time,1. 110 KV Vinnavanur SS availing total S/D,2. 110 KV Bannari Sugars and 110 KV Chenganm SS will be radially fed from 110 KV Singarapet Grid SS. Hence there is no interrruption of supply please.

No interruption to any SS. The 110KV Sakkottai and Urban SS proposed to shutdown. All other feeders will be in tied condition.






No interruption to any SS. Auto transformer II load will be managed by Auto Trfr -I.

It is a Ideal charged feeder hence no interruption of power supply

During LC Period 400 KV Bus Section No : II will be in service. Hence there will be no interruption of supply to Auto transformers I , II,III

During the LC period the 110KV Kodavasal SS supply will be fed from 230KV SS Thiruvarur and the 110KV Kumbakonam (Sakkottai) SS Supply will be from the 110KV KGTPS Generating station. Hence there will be no interruption of supply to any other SS.

1) DURING THE LC PERIOD, 110KV PATTUKKOTTAI, PATTUKKOTTAI URBAN, PERAVURANI, SETHUBAVACHATHIRAM, KEERAMANGALAM, URANIPURAM AND KARAMBAKUDI SS AVAILED TOTAL SHUTDOWN (LR:80 MW).2)230/110KV NEMMELI THIPPIYAKUDI SS RADIALLY FED FROM 230KV THIRUVARUR SS. 3) NO INTERRUPTION TO ANY SS AND ALL OTHER FEEDERS ARE TIED CONDITION.

Radially fed from other end possible Sat, Sep 23, 2017 9:00


Radially fed from other end possible Sat, Sep 23, 2017 9:00






110KV Singapuram-I will be radially fed from other end. There will be no interruption to any SS or feeder.

During the LC period, a) 110KV Alundur - Sempatty feeder radially fed from 230 KV SS sempatty SS up to vaiyampatty 110 KV SS. b) 110 KV vaiyampatty SS availing total shutdown. c)All other 110 KV feeder's will be in service. d)There will be no interruption of supply to any other feeder's and ss.


During the period of LCiii. 110 KV Railway I feeder breaker will be in â€œ OFFâ€ condition at �both end.iv. 110 KV Railway II feeder will be in service.Hence there will be no interruption of supply please.




During the period of LCi. 110 KV Sugar mill feeder breaker will be in â€œ OFFâ€ condition at both �end . Hence there will be no interruption of supply please.

During the period of LCi The 110KV Kaveripakkam Feeder will be in â€˜OFFâ€™ Condition(In between 230 KV Thiruvalam SS and 110 KV Sipcot SS).ii. The 110 KV Kaveripakkam SS is availing total Shutdown. iii. The 110 KV Sipcot SS loads will be transferred to 230KV Arani SS. Hence there will be no interruption of supply please.

During the period of LCi. 110 KV Thiruvalam â€“ M.V.Puram feeder line LC in between from 230 KV Thiruvalam SS to 110 KV Sholinghur SS.ii. The 110KV M.V.Puram SS, 110KV Mukundrayapuram SS, 110KV Sholinghur SS (11kv loads), are availing Total Shutdown Hence there will be no interruption of supply please.





During the period of LCi. 110 KV Mosurâ€“ Sholinghur feeder line LC in between from 230KV Mosur SS and 110 KV Sholinghur SS.ii. The 110KV Sholinghur SS (33kv loads) is availing Total Shutdown Hence there will be no interruption of supply please.

During the period of LCiii. 110 KV Anaicut â€“ V.Patty feeder line LC in between from 110 KV Anaicut SS and 110 KV V.Patty SS.iv. The 110KV Anaicut SS, 110KV V.Patty are availing Total Shutdown Hence there will be no interruption of supply please

concurance may be obtained from M/s. kamatchi ( CPP )

During the period of LCi. 110 KV Arani - Kaveripakkam line LC in between from 110 KV Timiri SS to 110 KV Kaveripakam SS.ii. 110 KV Timiri SS is availing total Shutdown.Hence there will be no interruption of supply please.





During the LC period 110 KV Sattur SS will be availing total shut down. Hence No SS will be affected.

During the LC period other end also availing LC.


During the LC period a) Trichy 110 KV Grid SS availing total shut down for monthly maintenance works. b) 110 KV Iyyarmalai SS and 110 KV Pettavaithalai SS loads will be managed through 110KV Pugalur - Puliyur - Trichy feeder and M/s Welspun Solar power. c) All other 110 KV feeders will be in service. d) there will be no interruption of supply to any of the SS.

Inter sldc Sat, Sep 23, 2017 9:00




1. Thirukoilur # H/T at 230 Kv Auto Ss. Thefeeder will be radial from other end.2. Auto Tfr I will be in service.3. 110 KV Thirukoilur and Kallakuruchi sub-stations availing total shutdown.4. Hence No interruption of supply to anySS.And1.) The 110 KV line between Karanaiperichanur and Thirukoilur will be kept off.2.) The feeder will be radial from Deviyakuruchi end up to Thirukoilur SS and radial from Villupuram up to Karanaiperichanur SS. 3.) 110 KV Thirukoilur and Kallakuruchi sub-stations availing total shutdown. No interruption of supply to any SS.

The 110 KV kadampathur SS and 110 KV Kakalur SS availing Total shutdown

The 110 KV Kadampathur SS ,kakalur SS ,Sholinghur SS,and AJ pet SS availing Total shutdown.

The 110 KV Sholinghur and 110 KV AJ Pet SS availing total shutdown.



All other feeder in service. Possible Sat, Sep 23, 2017 6:00


1.110KV AB Switch at Tindivanam SS towards Villupuram 110KV SS side will be kept open.2.110KV Tindivanam SS will be availing total shut down.3.Hence no interruption of supply in any SS.

During the period of LCi) 110KV Kaveripakkam SS, 110kv M.V.Puram SS,110KV M.R.Puram SS,110kv sholinghur SS are availing Total shutdown on 23.09.2017. The total shutdown approved and concurrence obtained by CE/Distribution/Vellore. The 110KV SIPCOT SS Loads Will fed from 230KV Arani SSii) Auto â€“Tr-II,HV-II,LV-II, and Auto â€“Tr-III,HV-III,LV-III, will be in service and cater the SS Loads.iii) Auto-Tr-IV ,HV-IV,LV-IV and Auto-Tr-I ,HV-I,LV-I, will be in â€˜OFFâ€™ Condition.iv) The 110KV Sugar Mill Feeder ,110KV Railway-I Feeder,110KV M.V.Puram Feeder and 110KV Kaveripakkam feeder will be in â€˜OFFâ€™ conditionv) The 230KV Chittoor interstate feeders,230KV Link-II # 230KV Link-I Feeder and 230KV Mosur feeder will be in service and cater the SS Loads. Hence there will be no interruption of supply please.

110KV/11KV Ko.Poovanur SS Total shutdown maintenance work.






KUMBAKONAM SAKOTTAI SS AND URBAN SS WILL BE AVAILING TOTAL SHUTDOWN. HENCE NO INTERRUPTION OF SUPPLY.ALL OTHER FEEDERS WILL BE IN TIED CONDITION

During the LC period Auto Transformer I & II will be in service. Hence there is 'no' interruption in power evacuation

ALL OTHER 100MVA AUTO TRS 1 & 3 WILL BE IN SERVICE

1) Singapuram 230KV SS Deviakurichy II feeder monthely maintenances work Breaker,CT ‘s and Attur 110KV SS availing total shutdown on that day2)Deviakurichi 230KV SS radial fed from upto P.G.Palayam 110KV SS End3)There will be no interruption of supply any other SS.

during the LC period 110kv sakottai ss will be in total shut down .Hence there will no interruption to any SS



Sat, Sep 23, 2017 9:00

Sat, Sep 23, 2017 9:00

Sat, Sep 23, 2017 10:00

During the LC period,1) 110 KV Punalkulam - Trichy feeder will be radial from 230 KV Trichy SS upto 110 KV Veeramarasanpettai SS,2) Concurrence obtain from EE/O/ Trichy, SICGILSOL (SEVA GAS)/ Puthukudi for blink operation3) no supply interruption to any SS.

During the LC period,1) 110 KV Kumbakonam Urban SS and 110 KV Saakkottai SS will avail shutdown on the same day,2) no supply interruption to any SS.

1.110 KV Tenkasi SS ,110 KV Keelapavoor ,110 KV Shencottah and 110 KV Kadayam SS will be fed from Kodikuruchi SS and 110 KV Rastha SS will be fed from Kayathar SS by closing the Buscoupler isolator at Rastha SS end ,2.110 KV isolator towards Kadayam will be kept opened in Rastha SS and Papanasam Power House and 110 KV isolator towards Papanasam and Rastha will be kept opened in Kadayam SS .Hence no SS will be affected .

NOT POSSIBLE

Sat, Sep 23, 2017 10:00






Both end LC applied. Possible Sat, Sep 23, 2017 9:00


NO SS affected since total shut down to be availed at 110 KV Veerasigamani feeder between 13.00 hrs to 16.00hrsTHE L.C work is to be carried out by the AEE/Mtce/110/33-11 KV Uthumalai Grid SS

The work carried out the M/c under Jack condition.


No SS will be affected. During this above LC period 110KV Vagaikulam SS will be fed from 230KV Sipcot SS

During LC period.1).110KV OKM-Udumalpet 2 feeder kept radial from 110KV Udumalpet SS end.2).No SS will be affected






Sun, Sep 24, 2017 9:00


UNIT-2 in shutdown condition possible Sun, Sep 24, 2017 9:00



A33KV HT consumer will be informed. 11KV Medavakkam # loads will be transferred to 110KV Sholinganallur SS , 11OMR # loads will be transferred to 33KV Thoraipakkam SS, 11KV Varthapuram & Ragavendra # loads will be transferred to 110KV Perumbakkam SS

Other three Auto Transformers will be in service

during the LC Period the 230KV supply Will be fed from 230 KV Nokia -SV Chartram Feeder Without interruption of power supply.

All Other Auto-Transformers will be in service




During the period of shutdown 30KV NCTPS feeder will radially fed the entire loads of 230KV Kilpauk SS

Standby Possible Sun, Sep 24, 2017 8:00


LC will be taken one by one. Possible Sun, Sep 24, 2017 9:00



Sun, Sep 24, 2017 8:00

Mon, Sep 25, 2017 10:00


During the period of shutdown. 1) 100MVA AUTO TRANSFORMER-II will not be inservice. 2.)110KV Sholinganallur feeder Load will be transferred to 230KV KITS Park SS.

1. 230KV Manali Feeder only will not be in service. 2. All other 110KV Feeders, 230KV Feeders, Auto I, II & III will be in service.

1.Both End Breaker Open Condition. 2.Both End Bus & Line Mods Open Condition. 3.Both End Earth Switch Closed Condition.

During the above shutdown period the 230 KV Eachangadu ss will be Radially fed from 230 kv Eachangadu- Neyveli TSI #. 230 KV POYYUR SS end is also availing LC On that Day.

Mon, Sep 25, 2017 9:00

Mon, Sep 25, 2017 9:00

Mon, Sep 25, 2017 9:00

Mon, Sep 25, 2017 9:00

No ss will be affected. POSSIBLE Mon, Sep 25, 2017 9:00

Mon, Sep 25, 2017 9:00


During the Auto transformer-III LC period, the Auto Transformer - I & II will be in service and Load will be shared by Auto Transformer I & II. Hence there will be no interruption of supply.

Other 230 KV feeders will share the loads

During the LC period, the remaining 5 Nos. 230 KV feeders are in service. LC programmed at other end also.

During the LC period 110/11 KV Palavoor SS will avail supply from 110 KV SR Puthur - Kanyakumari feeder. Hence no ss will be affected.

NOT POSSIBLE

Power transformer -II will not be in service loads to be cattered by the other two Power transformer


Mon, Sep 25, 2017 9:00

NIL Mon, Sep 25, 2017 8:00



MONTHLY MAINTENANCE. Only one Auto Transformer is available and Auto Transformer will not be in service and 230 KV main bus and 110 kv bus will be in service and there will be no interruption to any SS(110 kv Udayapatty TSD is on 25.09.2017).110 kv salem-I feeder will be fed radially from other end.

DURING THE ABOVE SHUTDOWN PERIOD 110 KV PENNADAM SS IS ALSO AVAILING TOTAL SHUT DOWN and normaly the feeder is radial from Eachangadu 230 KV SS.

During the above work, 1) The 80 MVA Auto Tr I & 50 MVA Auto Tr II were parelleled by closing the 110 KV Buscoupler breaker 2) Eachangadu 230 KV SS loads will be fed from the other Auto Transformer -I and 110 KV pennadam SS is also avail total shut down hence the Loads will be with in one transformer capacity.



Mon, Sep 25, 2017 9:00

Mon, Sep 25, 2017 9:00

Mon, Sep 25, 2017 9:00



EE / EM - III / TTPS has also programmed

1) 110/33-11KV Arasaradi SS will be under shutdown 2) Switch No 1 will be kept open at Pasumalai 110KV SS 3) Hence there is no interruption of Supply to any SS

During the LC period, 110KV Baarage III feeder will be radially fed from other end.

ALL 230 KV FEEDERS AND AUTO TRANSFORMER 1.II AND III ARE CONNECTED IN BUS I ,BUS II IDLY CHARGED THROUGH 230 KV BUS COUPLER BREAKER

No interruption of supply Load fed through 230KV Karimangalam Sub station for 110 Kv Pennagaram and Dharmapuri feeder

OCC has already approved for both end LC

1)Thalayuthu SS will be avail total shutdown2)The # will be radial from sempatti up to papampatty and radiol from other end up to M.N patty,no interruption any SS


Mon, Sep 25, 2017 9:00

Mon, Sep 25, 2017 9:00

Mon, Sep 25, 2017 9:00

Mon, Sep 25, 2017 9:00

Mon, Sep 25, 2017 9:00



During LC period other end also programmed for availing LC.

During the Lc period 110KV MDPH II Feeder will be in service & 110KV MDPH I feeder radially fed from MDPH end upto Mettur Auto ss

During the LC period 110KV ALR-SLR FEEDER NO-I will caters the load

Both End Monthly maintenance work

During the LC Period 400 KV Bus Section No : I will be in service. Hence there will be no interruption of supply to Auto transformers I , II,III.

Other end also availing total shutdown.

During the LC peirod the 110KV Thiruvarur - T.R.Pattinam feeder is an idle feeder (Radial from Thiruvarur end). Hence there will be no interruption of supply to any other SS.

During the LC period,1) all 110 & 230 KV feeders will be in tied condition,2) 230 KV Bus-Coupler breaker is already kept in standby condition,3) no supply interruption to any SS.

Mon, Sep 25, 2017 9:00

Mon, Sep 25, 2017 9:00


Mon, Sep 25, 2017 8:00

Mon, Sep 25, 2017 9:00

Mon, Sep 25, 2017 8:00


230kv breaker in tripped condition. 230kv line and bus isolator in open condition.


During the LC period, a)Alundur End Only LC work. b)All other 230 KV feeders will be in service. c)There will be no interruption of supply to any other feeders.

DURING THE LC PERIOD,SEETHAPARPANALLUR WILL BE NO SUPPLY IN ENTIRE LINE HENCE NO SS AFFECTED

NOT POSSIBLE


DURING THE LC PERIOD,SEETHAPARPANALLUR SS WILL BE RADIALLY FED FROM KAYATHAR HENCE NO SS AFFECTED

DURING THE LC PERIOD,THERE WILL BE NO SUPPLY ENTIRE LINE.CONCURRENCE TO BE OBTAINED FROM SRLY




Mon, Sep 25, 2017 9:00


During the LC period 110 KV MRPM SS, Velayuthapuram SS, 110 KV EHT Ramalinga mills and Thulukkapatti SS under total shut down.110 KV APK SS loads will be transfer to 110 KV Kavanoor-Kamuthi #, along with all solar generation. Hence No SS affected.

During the LC period both ends availing LC.

During the LC period there will be no supply in 230 KV Pugalur - Ranganathapuram feeder since other end also availing L.C for monthly maintenance work.

1. 110KV Singapuram-I feeder hand tripped at both end to open the series Switch towards Udayapatty 110KV SS at Kitchipalayam 110KV SS and to open the series Switch towards Kitchipalayam 110KV SS at Udayapatty 110KV SS. 2. Earth provided at Udayapatty 110KV SS towards Kitchipalayam 110KV SS and in Kitchipalayam 110KV SS towards Udayapatty 110KV SS. 3. Udayapatty 110KV SS will be availing total shutdown. 4. There will be no interruption to any SS.

230 KV Athipattu and 230 KV Thiruvalam feeders are in service condition .


Mon, Sep 25, 2017 9:00

1.110KV AB Switch at Valavanur SS towards Villupuram SS side will be kept open2.110KV Valavanur SS& 110KV Kandamangalam SS will be availing Total shutdown. 3.Hence no interruption of supply in any SS. And1.) The feeder will be kept off between 110 KV Villupuram Grid SS and 110 KV Madurapakkam SS .2.) 110 KV Valavanur and Kandamangalam Sub-stations availing total Shutdown. No interruption of supply to any SS.

During LC period 110KV KN Patty SS will be back fed through 110KV PSI-Rasipuram feeder. 110KV Namagiripet SS will be back fed through 110KV DVK-Thammampatty feeder. 110KV Sendamangalam SS will be back fed through 110KV Valayapatty - Pudhansandai feeder. Other 110KV SS normally fed by this station will be fed by Auto-I. No supply interruption.


Mon, Sep 25, 2017 10:00

Mon, Sep 25, 2017 9:00

Mon, Sep 25, 2017 4:00

During the LC period 110KV VGTPS - Phase I line1, 3,4 and VGTPS Phasse II line 3 will be in service. Hence there is

110 KV Kannarpatti -Keelaveeranam feeder supply is to be extended up to this SS end by closing 110KV line swith towards Uthumalai SS at 110 KV Surrandai SSNo SS affected .(110 KV Kanarpatti- Keelaveeranam feeder supply is not to be extended up to 110 Kv Veerasigamani Ss Breaker is under idle condition at this UTHUMALAI SS end now.The L.C work is to be carried out by the AEE/Mtce/110/33-11 KV Grid SS

NOT POSSIBLE

POOLAVADY-1)POOLAVADY SS WILL BE ON TOTAL SHUTDOWN 2)THUNGAVI SS LOADS WILL BE FED FROM PONNAPURAM 230KV SS ** THUNGAVI SS FED FROM PONNAPURAM SS DURING THE LC PERIOD



other end also proposed L.C . Tue, Sep 26, 2017 9:00

Tue, Sep 26, 2017 9:00





Tue, Sep 26, 2017 9:00


1. S.N Palayam under total shutdown and other inter SS will fed from OKM II feeder. LC will be taken one by one.

1. Keeranatham SS & koilpalayam SS will be fed radially from TDLR SS & KMDI SS.

At the Time of LC1. The 110 KV Echur - Kaliyampoondi # Bkr will be H/T Condition. After completion of work 110 KV Echur - Kaliyampoondi # Bkr will be charge (Hence it is ideally charged) No interruption of supply.

During the LC period, the feeder will be radial from 230 KV Karuvalur SS.

During the LC period The 110 KV SRP - SNRI # radial from SNRI upto Perungudi (incl). Hence no SS will be affected.

NOT POSSIBLE






During the LC period, the remaining 5 Nos. 230 KV feeders are in service. LC programmed at other end also.

DURING THE LC PERIOD THERE WILL BE NO SUPPLY TO ENTIRE FEEDER. OTHER END ALSO LC APPLIED

FEEDER TO BE KEPT RADIAL FROM VGTPS

During the LC period there will be no supply in entire power transformer -III and 33KV Micon-I,Micon-II,Micon-VI feeders concurrence obtained from SE/NCES/TIN.




1. During the above LC Period, 110Kv Kallakudy II # Breaker is in H/T condition at 230KV Tahtchankurichy SS . 2.110Kv Thatchankurichy II# Breaker is in H/T condition at 110KV kallakudy Grid SS. 3.Bus and Line Isolator towards 110KV Kallakudy Grid SS will be kept in open condition at 230KV Thatchankurichy SS. 4.Line Isolator towards 230KV Thatchankurichy SS will be kept in open condition at 110KV Kallakudy Grid SS. 5. Earth switch will be kept in closed condition at 110Kv Kallakudy grid ss and 230KV Thatchankurichy SS. 6.110 KV Kallakudi-I # will be in tied condition. 7.There will be no interruption to any other SS.


During the period of shutdown,the 110KV Kilpallipattu SS, 110KV Sathumadurai SS availing total shutdown.Hence no interruption of supply.






Other end is also availing LC POSSIBLE Tue, Sep 26, 2017 9:00

During the LC period there will be no supply in 400 KV Main Breaker for ICT3 (412-52), 400 KV Tie Breaker for ICT2 & ICT3 (411-52), 230KV LV Breaker for ICT3 (203-52). 400/230KV ICT3. Hence no substation affected.

During the period of LC, 1)Auto transformer I and III are in service and cater the station loads, 2)The 110KV Kilpallipattu SS and 110KV Sathumadurai SS availing Total Shutdown.Hence no interruption of supply.

During LC Period there will be no supply in the entire feeder

During the the LC period there is no generation in TCP grid. Consent obtained from company. Hence there is no interruption of supply.

1.230KV Grid #, Hence No SS will be affected,2.230KV Myvadi SS will also avail LC at their end.


No generation in PH-2 POSSIBLE Tue, Sep 26, 2017 9:00




Tue, Sep 26, 2017 10:00



EE / O / Kinnimangalam has also programmed

The Tie Breaker isolator already kept in Stand by condition.

THE FEEDER WILL BE RADIALLY FED FROM 230KV KODIKURICHI SS, NO SS AFFECTED

NOT POSSIBLE

110KV Thekalur SS Total shut down,KPR(EHT) load transferred to 110kv Kvlr-ASR feeder II.



Tue, Sep 26, 2017 9:00





During the LC period there will be no supply in the entire feeder. EE/O/PSQ has also programmed on Line LC and Breaker.


110 KV Capacitor Bank I will be in service

Approval by SE Operation

During the LC period the feeder will be radial from other end. Hence no interruption to any SS.

During above period of shut down 1)110KV Krishnapuram feeder tie will be opened at Perambalur SS. 2)The remaining loads will be fed Through Auto Transfermer I(100MVA) of Perambalur Auto SS.

During the LC period, Palani SS is availing total shutdown and the feeder will be radial from SBT upto S.V.Patti and radial from other end upto Pappampatti SS. Hence no interruption to any SS.

During the Lc period 110KV Malco II & III feeders will be in service.





NO SS WILL BE AFECTED possible Tue, Sep 26, 2017 9:00



During the period of L/C time, 110 KV Thandrampet SS availing total S/D. Hence there is no interruption of supply please.

No interruption to any SS. The 110KV Manalmedu SS proposed to shutdown.

Both End Monthly maintenance works

110KV Nambiyur SS will be fed from 230KV Gobi(SS).Previously 110 KVLR-Nambiyur # LC was applied on 05.09.2017, but 230KV Gobi SS applied LC on 110KV Gobi Bhavanisagar Feeder (110kV Nambiyur SS fed from 110kV Gobi-Bhavanisagar #)on 05.08.17 So, LC date for 110kV KVLR-Nambiyur # is changed to 26.09.2017


Other end availing total shutdown on that day






During the LC period,1) 110 KV Punalkulam - Trichy feeder will be radial from Trichy 230 KV SS upto Punalkulam 110 KV Grid SS,2) Punalkulam 110 KV Grid SS & Veeramarasanpettai 110 KV SS will avail shutdown on the same day,3) other end (i.e. Punalkulam 110 KV Grid SS) also will avail LC on the same day,4) all other 110 KV feeders will be in tied condition,5) no supply interruption to any SS.


110KV Deviakurichy - Singipuram feeder- I will be kept radial from Singipuram 230KV SS end.

230KV Link-I feeder LC will be availed at both ends. 3Nos 230KV feeder will be in service. There will be no interruption to any SS or Feeder.

During the LC period, a) 230KV Alundur - Alagarkoil feeder both end availing Total Shutdown. b) All other 230 KV feeder's will be in service. c) There will be no interruption of supply to any other feeders & ss.








During the period of LC i. 230KV Thiruvalam â€“ Mosur feeder Breakers both end will be in â€œ OFFâ€ condition at 230KV �Thiruvalam & 230KV Mosur SS. ii. All other 230 KV feeders 230KV Link I, Link II, Chittoor feeders are in service.Hence there will be no interruption of supply please.

Concarance obtained from half an hour supply interruption from TCPL Feeder I ,II ,OPG, HITECH,TLSION,AEE/Gummidipoondi AEE/ O&M /panjetty

During the period of LCi. 110 KV Arani - Kanamangalam feeder line LC in between from 110 KV Kilpalipet and 110 KV Thorapadi SS. ii. The 110KV Kilpallipet SS & 10KV Sathumadurai SS are availing total shutdown.Hence there will be no interruption of supply please.


Tue, Sep 26, 2017 8:00




DURING THE LC PERIOD,1) SAMALPATTI RAILWAY # I HAND TRIP CONDITION AT SINGARAPET SS END2) THE SAMALPATTI RAILWAY TRACTION LOAD FED FROM 110 KV SAMALPATTI RAILWAY # II3) HENCE, THERE IS NO INTERRUPTION OF SUPPLY

DURING THE LC PERIOD,RASTHA SS WILL BE RADIALLY FED FROM KAYATHAR

NOT POSSIBLE

(a) During the LC Period 110 KV Perumal Patti SS will be radially fed from 110 KV Kayathar SS and 110 KV Mudangiar SS & Seithur SS will be under Total shut down (b) During the LC period 110 KV Sangarankoil SS will be radially fed from 110 KV Kayathar SS. Hence no ss will be affected.


During the LC period, there will be no supply on the above feeder. Concurrence obtained from M/s Regen power Tech.Paruthiyur.




During LC period, 1) 110KV Kovilur feeder Line switch towards Trichy 230KV SS will be kept opened at 110KV Kavalkaranpatti SS. 2) 110KV Kovilur feeder Line switch towards Kavalkaranpatti SS will be kept opened at Trichy 230KV SS. 3)110KV Manapparai SS availing total shut down for monthly maintenance works. 4) 110KV Trichy - Kovilur feeder will be radial from 110KV Kovilur SS up to 110KV SS Kavalkaranpatti SS. 5) All other 110KV feeders will be in tied condition. 6) There will be no interruption of supply to any of the intermediate SS. 7) Necessary concurrence obtained from 230 KV Renganathapuram SS.

1. 230KV Salem – KR Thoppur Link-I feeder breakers kept hand tripped at both ends. 2. Bus and line switches kept opened at both ends. 3. Both ends are availing breaker and line switches LC. 4. There will be no interruption to any SS.

All 110 KV and 230 KV feeders are in service condition,




1)T.Gode SS Total shutdown2) Other feeders will cater the load.

During the period of LC i) Auto-Tr-I ,HV-I,LV-I, Auto-Tr-II ,HV-II,LV-II , Auto â€“Tr-III,HV-III,LV-III, and Auto â€“Tr-IV,HV-IV,LV-IV, will be in service and cater the SS Loads.ii) The 230KV Mosur feeders will be in â€˜OFFâ€™ Conditioniii) The 230KV Chittoor Interstate feeder, 230KV Link-II # , 230KV Link-I # and will be in service and cater the SS Loads. Hence there will be no interruption of supply please.

DURING THE L.C PERIOD,1& 2) NALLUR AND TIRUCHENGODE 110KVSS ALSO PROGRAMMED TO AVAIL L.C ON THAT DAY.3.) SATION LOADS WILL BE CATER BY AUTO TR NO :I

postponed Tue, Sep 26, 2017 9:00

Tue, Sep 26, 2017 9:00



Tue, Sep 26, 2017 10:00


During LC period110KV Sendamangalam and Valayapatty SS availing Total Shut down.110KV Rasipuram SS will be back fed through 110KV Salem-Mallur feeder.110KV Namagiripet SS will be back fed through 110KV DVK-Thammampatty feeder.Other 110KV Substations fed by this station will be fed by Auto-I.No supply interruption.

110 KV Papanasam â€“ Servalar â€“I Feeder will be in service 110 KV isolator towards Papanasam will be kept opened in Servalar and 110 KV isolator towards Servalar will be kept opened in Papanasam. Hence no SS will be affected

During the L.C period, the other end has also proposed LC on the same date and no SS will be affected please.

No SS will be affected.During the LC Period 110KV Manjaneerkayal SS will be fed from 110KV Arumuganeri SS






Both end LC applied. possible Tue, Sep 26, 2017 9:00

Tue, Sep 26, 2017 4:00

1).110 KV Tirupur SS and Mudalipalayam SS will be availing total shutdown2).110 KV Kumar Nagar SS will be fed from Ingur 230 KV SS 3). Other 3 Nos Auto Transformers will be in service

1).110 KV Tirupur SS and Mudalipalayam SS will be availing total shutdown2).110 KV Kumar Nagar SS will be fed from Ingur 230 KV SS

NO FEEDERS WILL BE AFFECTED DURING THE LC PERIOD

During the LC Period there will be no supply in the entire feeder and other end also will be applying LC on the same day.No SS affected during the L.C period.

During LC period.1).110KV OKM-NGM 2# kept radial from 110KV NGM SS end 2).No other SS will be affected.









DURING THE LC PERIOD THERE WILL BE NO SUPPLY TO ENTIRE FEEDER. OTHER END ALSO LC APPLIED


(a) During the above LC period, 110 kV LMBPH 1# and 110KV K.R.Thoopur # will be in service. ( 110 KV LMBPH â€“ 2 to K.R.Thoppur feeder now radialy fed from LMBPH â€“ 2, up to KR Thoppur s.s Line side isolator.) (b) Units 1 & 2 will be in service / standby, as per PWD demand. (c) The other end LMBPH â€“3 applied L.C on that day (27.09.2017)

) During the LC period 1)110KV BPH3-BPH4# and 110KV BPH3-ANTHIYUR# will be in service. 2) Unit I & II will be in service / standby to meet out the PWD Demand. 3) There will be No Loss of Generation during this LC Period.

NO SUPPLY IN THE FEEDER POSSIBLE Wed, Sep 27, 2017 9:00

Wed, Sep 27, 2017 9:00



No ss will be affected. POSSIBLE Wed, Sep 27, 2017 9:00

Both ends L.C to be availed. Wed, Sep 27, 2017 9:00



During the period of LC, 400/ 110 KV, 200 MVA Auto-Transformer-IV will be in OFF condition. 400/ 110 KV, 200 MVA Auto-Transformer-III will cater the loads of 110 KV Feeders with out interruption.


1.During the LC period there will be NO supply on the entire feeder2.All other feeders are in service

During the LC period there will be no Interruption of supply in 230KV and 33KV feeders concurrence obtained from SE/NCES/TIN.

During the LC period there will be no supply in 230KV Kayathar-1 feeder main breaker (204-52) & CT,CVT,LAS. Hence no substation affected.

During the period of LC,All other 4 Nos. 230KV feeders will be in service.Hence no interruption of supply.




NIL possible Wed, Sep 27, 2017 8:00




MONTHLY MAINTENANCE at both ends.

During the LC period the 110 KV DVKT # will be radial upto 110 KV SAKKAVAYAL SS and 110 KV Devakottai SS under TSD. Hence there will be no interruption of supply.

Subject to the wind generation, 1.110KV Pethappampatty # will be kept radial from 230KV Udt SS / 110KV Pnpm # up to kottamagalam ss ,2.Hence No SS will be affected.



No generation in PH-2 POSSIBLE Wed, Sep 27, 2017 9:00



Wed, Sep 27, 2017 10:00

During the shutdown period,1) 110KV SSREL # Breaker already in hand trip condition at Singarapet end and radial from Karimangalam 230KV SS.2) Line Isolator towards Singarapet SS will be kept opened at Uthangharai 110KV SS by availing blink in 110KV SSREL feeder from SSREL end and hence no interruption of supply.

During the LC period, Other end also programmed to avail maintenance . No SS will be affected.

SUPPLY TO 110 KV GOBI SS MAY FED FROM 110 KV ANTHIYUR FEEDER BY CLOSING SWITCH AT 110 KV GOBI

400/230 KV ICT#5 315 MVA will be in service via Tie breaker 8(1)52.




Wed, Sep 27, 2017 9:00

Wed, Sep 27, 2017 9:00

110 KV Kits park feeder load ( 110 KV Madampakkam SS ) To be transferred to 230 KV SS Kits park

110 KV Kits park feeder load ( 110 KV Madampakkam SS ) To be transferred to 230 KV SS Kits park

During the LC period 1.110KV Kadayanallur SS and 110KV Achanputhur SS Will be radially fed from 230KV Nalamanaickenpatti SS. 2. 110KV Kodikurichi - Kayathar will be radially fed from 230/110 KV KANARPATTY SS.The load of 110kv Kodikurichi - tenkasi - Papanasam # will be transferd to 110KV Kayathar - Papanasam by closing of Bus coupler switch at Rastha and radially upto Line switch of Tenksai feeder 3. The load of 110kv Kodikurichi Wind form feeder will be transferd to 110KV Kayathar - Papanasam by closing of AB switch towards Tenkasi at Kodikurichi Wind from SS, Auto 1 will be out of service, Auto II and Auto III will Carter the ss load 4. 110 KV Bus coupler switch 5089 BC will be kept in open codition 5. Concurrence obtained from SE /Wind farm / Tin for wind Block 6. Hence No SS will be affected.

NOT POSSIBLE

110 KV Capacitor Bank II will be in service

Approval by SE/Operation






Both MTPS II –Thingalur have Programmed for Maintenance work on that day.

230 KV Sadayapalayam-Ponnapuram feeder in service.


During the LC period the feeder will be radial from other end upto S.V.Patti SS. Hence no interruption to any SS.

During the Lc period other 110KV feeders and 110KV main bus will be in service


AKY SS TOTAL S/D possible Wed, Sep 27, 2017 9:00




1)During LC period 230/110kv Auto Transformer II will be in service and cater station load.2)110kv chinnakkampatty SS avail total shutdown L/R 8.9mw.3)110kv RNPM-SBT I # Radially fed from SBT end.4)110kv RNPM-PGLR # radially fed from pugalur end.Hence no supply interruption to any other SS .

During LC Period, 110 KV Karuppur SS will be avail total shut down.and 110KV Hasthampatty & Kandampatty SS Loads will be fed by 230KVSS salem

During the LC period 110KV Neelagudy SS supply will be fed from 230KV SS Thiruvarur and 110KV Peralam SS & 110KV Perambur SS supply will be fed from 110Kv Grid SS Mayiladuthurai. Hence there will be no interruption of supply to any other SS.

Unit in service, All 400KV and 230KV Feeder are in service except 230KV Thingalur






i.During the period of shutdown, Auto Tr.I & II will be in service.ii.During the period of shutdown, 230 KV S.V.Chathram -Sriperumbudur Feeder will be in service.

230 KV STCMS & Valayapatty Feeders will be in service.

During the LC period, a)Other end also availing shut down. and Intermediate 110KV Manikandam SS Also avail total shut down. b) All other 110 KV feeders will be in service c)There will be no interruption of supply to any other feeder's and ss.

Concarance to be obtained from M/S. SANMAR

DURING THE LC PERIOD,1.KARIVALEMVANTHANALLUR WILL BE RADIALLY FED FROM KAYATHAR 2.PERUMALPATTI WILL BE RADIALLY FED FROM K.G.PATTI HENCE NO SS AFFECTED.





During the LC period, a) other end also availing shutdown for monthly maintenance work b) Intermediate 110 KV Manikandam SS also availing Total shutdown c) All other 110 KV feeders will be in service d) There will be no interruption of supply to any other feeders & SS.

During the LC period, a) other end also availing shutdown for monthly maintenance work b) Intermediate 110 KV Manikandam SS also availing Total shutdown c) All other 110 KV feeders will be in service d) There will be no interruption of supply to any other feeders & SS.


1. The 110KV isolator switch at Vettavalam Ss towards Villupuram side will be kept open condition.2. The feeder will be kept radial from T.V.Malai 230KV SS end.3. Vettavalam SS in T.V.Malai # is availing total shutdown.4. Hence no interruption of supply in any SS.


All other feeder in service. Possible Wed, Sep 27, 2017 6:00




During the period of LC230 KV Bus A and 230 BUS B will be independent. Hence no interruption of supply.

During the LC period Auto Transformer II & III will be in service. Hence there is 'no' interruption in power evacuation

During LC period230KV transfer Bus-A/B will idly charged through Bus Coupler CB and CTs.No supply interruption.

1) The Deviakurichy & Singapuram both 230KV SS availing Breaker, CT’s maintenances work .2) There will be no interruption any other SS.


Wed, Sep 27, 2017 9:00





DURING THE LC PERIOD MACHINE-1, 2 & 3 ARE IN STANDBY CONDITION AND BOTH 230KV FEEDERS ARE IN SERVICE. PWD DEMAND 700C/S MEET OUT THROUGH DAM PH MACHINES.

During the LC period, the other end has also proposed LC on the same date and no other SS will be affected please.

During LC period 1). Other 3 Nos 230 KV Feeders will be in service2).No other SS will be affected

NO FEEDERS WILL BE AFFECTED DURING THE LC PERIOD

During LC period.1).110KV S.N.Palayam and 110KV Kuniyamuthur under total Shut down2).Remaining Auto Tr.1 and 3 will be catter the SS Loads.3)No SS will be affected



LC applied. possible Wed, Sep 27, 2017 9:00


Idly charged feeder possible Wed, Sep 27, 2017 10:00postponed Thu, Sep 28, 2017 8:00




1) During the LC period there will be NO supply in this feeder. 2) Other end also avail LC on same day. 3) Concurrence obtained from SE/NCES/TIN.





During the LC period 110 KV SR Puthur - KDR I feeder will be radial from SRP upto PPI SS (incl) .Hence no ss will be affected.


Keeranatham SS will be under TSD & TDLR II feeder will be fed radially from TDLR end




Thu, Sep 28, 2017 9:00



No generation in PH-1 POSSIBLE Thu, Sep 28, 2017 9:00

SINCE BOTH ENDS LC TO BE AVAILED NO SUPPLY IN THE FEEDER.

PUDUKKOTTAI 230 KV SS LOADS WILL BE MAINTAINED FROM 230 KV ALUNDHUR FEEDER AND HENCE THERE WILL BE NO INTERUPTION OF SUPPLY TO ANY SS.

During the LC period the feeder Radial from Kayathar up to Line side AB Switch at Periyar end. NO SS will be affected.

During the LC period there will be no supply in 230KV kayathar-2 feeder Main breaker (205-52) & CT,CVT. Hence no substation affected.

NOT POSSIBLE

All the 230 KV feeders fed through A-Bus

1.230KV Grid #, Hence No SS will be affected,2.230KV Myvadi SS will also avail LC at their end.





During the above Shutdown Period, 110KV Vengaimandalam SS is also availing total shutdown on that same day. 1) Back feeding to 110 KV Musiri # will be made thro' 110 KV Valayapatty - Thotiiyam # at 230KV Valayapatty SS. and supply will be extended upto 110KV Vengaimandalam SS. 2) 110 KV Musiri # Breaker at 230 KV SMPM SS will be in H/T condition Bus and line isolator towards 110KV Vengaimandalam SS is Kept opened and earth switch closed . 3) At 110KV vengaimandalam SS towards 230KV Samayapuram SS Isolator is kept in open condition and Earth switch closed condition. 4)Informed & necessary concurence obtained from EE/O/VALAYAPATTY. 5)There will be interruption to M/s. Arise EHT SC during switching Operations and necessary concurence obtained and there is no interupation to any other During the shutdown period110 KV Capacitor bank II breaker will be in off condition

The 230 feeder loads & Auto loads will be transferred from 230 KV Bus B to 230 KV Bus A before LC,. Hence No interruption of supply. After completion of work 230 KV B Bus will be Kept in stand by.

EE / O / Kinnimangalam has also programmed



Thu, Sep 28, 2017 9:00

Thu, Sep 28, 2017 10:00


SUBJECT TO THE LOAD CONDITION OF 110 KV BHAVANISAGAR FEEDR AND 110 KV PERIYAKODIVERY FEEDER

During the LC period, Supply will be radial from Gobi end upto T.N.palayam SS.No SS will be affected.

1.110 KV Echantha SS Load will be transferred through 110 KV Veerasigamani II to Nalamanaickanpatti # by closing of AB Switch towards veersigamani at Echantha SS.2. 110 KV Kodikurichi - Veerasigamani II # will be tied with 110 KV Nalamanaickanpatti SS by closing of AB Switch at Nalamanaickanpatti SS towards 230 KV Nalamanaickanpatti SS.3.110 KV Bus coupler switch 5089 BC will be in open condition.4.Hence no SS Will affected.

NOT POSSIBLE

110KV KEELAVEERANAM SS AND 110KV SURANDAI SS WILL BE FEED THROUGH 110KV UTHUMALI FEEDER VIA SURANDAI FEEDER AT 110KV UTHUMALI SS. NO SS AFFECTED

NOT POSSIBLE

During the LC period there will be no supply in the entire feeder. EE/O/PSQ has also programmed on Line LC and Breaker.


Thu, Sep 28, 2017 9:00





Radially fed from other end. possible Thu, Sep 28, 2017 9:00


Idle Breaker.There will be no interruption to the Consumer


NOT POSSIBLE

During LC period the TBC breaker is in standby condition

Both End Monthly maintenance works

During the LC period 230KV BUS - I will be in service. Hence there will be no interruption of supply to any other SS.

During the LC period all other 230Kv feeders are in tied condition. Hence there will be no interruption of supply to any other SS.

During the LC period,1) other end (i.e. Lines wing / Thiruvarur) also will avail LC on the same day, 2) all other 230 KV feeders will be in tied condition,3) no supply interruption to any SS.








230KV Link-II feeder LC will be availed at both ends. 3Nos 230KV feeder will be in service. There will be no interruption to any SS or Feeder.

During the LC period, a)An Other 100 MVA Auto Transformer -I will be in service. b) All 110 KV feeders will be in service. c) There will be no interruption of supply to any other feeders.

DURING THE LC PERIOD,1) SAMALPATTI RAILWAY # II HAND TRIP CONDITION AT SINGARAPET SS END2) THE SAMALPATTI RAILWAY TRACTION LOAD FED FROM 110 KV SAMALPATTI RAILWAY # I3) HENCE, THERE IS NO INTERRUPTION OF SUPPLY


All feeders are in service Possible Thu, Sep 28, 2017 9:00


Other feeder will cater the load possible Thu, Sep 28, 2017 9:00



Thu, Sep 28, 2017 9:00

Thu, Sep 28, 2017 10:00



1. 230KV Salem - KR Thoppur Link-II feeder breakers kept hand tripped at both ends. 2. Bus and line switches kept opened at both ends. 3. Both ends are availing breaker and line switches LC. 4. There will be no interruption to any SS.

The 110 KV Korattur-Sembium I feeder fed from 110 KV Korattur-Sembium II feeder

During the LC period 230KV Valuthur - Karaikudi and Alagarkovil feeders will be in service. Hence, there is



No SS will be affected. During this above LC period all 110KV feeders will be fed from 230KV Sipcot SS & 110 KV Arni SS


Both end LC applied. possible Thu, Sep 28, 2017 9:00





During LC period 1). All 4 Nos 230 KV feeders will be in service2). All 4 Nos Auto Transformers will be in service

The 110 KV Korattur-Sembium II feeder fed from 110 KV Korattur-Sembium I feeder

230KV Kalivanthapattu -Tharamani # & 230KV KITS -



During LC period 1). Load relief expected due to pooja holidays2). 110 KV Mudalipalayam SS will be fed from 230 KV Ingur SS3).Auto Transformer III will be subsitituted with TBC through Transfer bus4). Auto transformer I will be inservice5). 230 KV OKM # and PGCIL # will be in service6). 230 Sadayapalayam #, Auto transformer II and IV will be hand tripped


Transmission Lines / Elements DetailsTo date To time Remarks SE Approval

Fri, Sep 1, 2017 17:00 1

Fri, Sep 1, 2017 14:00 1 SUb Somanur TSD

Fri, Sep 1, 2017 16:00 1

Fri, Sep 1, 2017 14:00 1

Fri, Sep 1, 2017 17:00 1

Fri, Sep 1, 2017 17:00 1 Approved

No. of days

Sub to Auto load after Somanur TSD

Approved Subject to total shutdown


Sub to Kallimadai TSD, KPR EHT & Sulur traction trf to Arasur


Subject to wind generation

Sub to WInd generation

Approved Subject to wind Generation

Approved in 134 th OCC vide Sl. No 88


Fri, Sep 1, 2017 14:00 1 Sub to #1 loading Approved

Fri, Sep 1, 2017 17:00 1

Fri, Sep 1, 2017 17:00 1 REPEAT Cancelled

Fri, Sep 1, 2017 17:00 1 REPEAT Cancelled



Fri, Sep 1, 2017 13:00 1

All loads will be fed through any one of the 230 KV Bus

SUB TO WIND GEN AND GRID CONDITION


Already breaker defect at MTPS 2

SUB TO TOTAL S/D

Approved Subject to Total shutdown



Fri, Sep 1, 2017 17:00 1 wrong entry Cancelled



SUB TO LOAD CONDITION

SUB TO LOAD CONDITON

Fri, Sep 1, 2017 17:00 1 Sub to #2 loading Approved




Sat, Sep 2, 2017 14:00 1 Approved

Sat, Sep 2, 2017 17:00 1 Cancelled




Sub to 230 KV OKM-Myvadi # loading

LC MAY BE PROGRAMMED ALONG WITH MMTC ON 01.09.2017

Approved in 134th OCC vide Sl No. 90

Subject to CBD Concurrence



Sat, Sep 2, 2017 13:00 1 Approval by CBD Approved

Sat, Sep 2, 2017 18:00 1

Sun, Sep 3, 2017 14:00 1

SUB TO WIND GEN AND NO BLOCKING OF WIND GEN




Sun, Sep 3, 2017 17:00 1 Approved



Thu, Sep 7, 2017 17:00 5 Approved



Subject to concurrence from EHT Consumers

LC requested 06/09/2017 but OCC approved on 03/09/2017

Inter loads fed from BBi

5 Days LC for 87 GT relay replacement & Main Exciter armature turning work




Mon, Sep 4, 2017 17:00 1 Unit 3 under COH Postponed

Mon, Sep 4, 2017 14:00 1 Approved

Mon, Sep 4, 2017 14:00 1 Postponed


TDLR GC loads fed through Karamadai #1 and Arasur & Karamadai #2 loads fed from other end

Sub to inflow and grid condition

Inter loads fed from Karamadai

DUE TO WIND GEN

Sub to load condition

Mon, Sep 4, 2017 17:00 1


Mon, Sep 4, 2017 13:00 1

Mon, Sep 4, 2017 14:00 1


SUB TO TOTAL S/D OF ANANDUR


SUB TO LOAD CONDITION.



Approved Subject to load condition




Mon, Sep 4, 2017 17:00 1

Mon, Sep 4, 2017 17:00 1


Sub to Kundah generation

SUB TO WIND GEN AND LOAD CONDITION.


SUB TO LOAD CONDITION AND WIND GEN



Mon, Sep 4, 2017 15:00 1 Cancelled





Mon, Sep 4, 2017 17:00 1


Inter loads fed from Karimangalam









Fri, Sep 8, 2017 17:00 5 Long LC Approved

Sub to Kadamparai Gen/Punp


Thoppur & Bommidi traction loads fed from SNPT110





Mon, Sep 4, 2017 17:00 1 Subject to voltage Approved


DUE TO WIND GEN







Uthukuli ss loads will be transfered to PLDM 230

ALREADY UNDER LC

programmed after wind season

Wed, Sep 6, 2017 18:00 3 Postponedprogrammed after wind season

Wed, Sep 6, 2017 18:00 3 Approved

Fri, Sep 8, 2017 17:00 5 Postponed

RECOMMENDATION SENT ON 22.08.2017


Sat, Sep 9, 2017 17:00 6 Postponed





Mon, Sep 4, 2017 17:00 1 WRONG ENTRY Cancelled


To be mention the condition clearly

auto loads with in limit





DUE TO WIND GEN


Sub to Palladam110 trf to Arasur

Inter loads fed from both ends and sub to #1 loading

Thu, Sep 7, 2017 17:00 4 Postponed


Tue, Sep 5, 2017 13:00 1 Approved





22 Days daily LC , May programmed after wind season over


Approved in 134th OCC vide Sl. No. 97










APPD IN 134 OCC VIDE ITEM NO.114

APPD IN 134 OCC VIDE ITEM NO.114





SUB TO LOAD CONDITION AND TOTAL S/D.

Conditions to be mentioned clearly




Tue, Sep 5, 2017 17:00 1 Cancelled

Tue, Sep 5, 2017 17:00 1




SUB TO LOAD CONDITION AND NEY ICT LOADING

Inter loads fed from DKY

110 KV Gobi - Bhavanisagar # and Bhavanisagar110 bus LC recommended

Subject to EE/SLDC/Erode Concurrence






Tue, Sep 5, 2017 17:00 1 Postponed




DUE TO WIND GEN









Other #s will cater the load

Bhavanisagar110 & Karatupalayam TSD, Nambiyur trf to Karuvalur

SUB TO LOAD CONDITION AND SUB TO AVIYUR TOTAL S/D








Tue, Sep 5, 2017 17:00 1



SUB TO WIND GEN. APPD IN 134 OCC VIDE ITEM NO.112

110 KV Gobi - Bhavanisagar # and Bhavanisagar110 bus LC recommended







Tue, Sep 5, 2017 17:00 1


Sub to 230 KV DKY-TAQA # rie condition

Power Trf 2 under outage

SUB TO LOAD CONDITION AND TOTAL S/D


Tue, Sep 5, 2017 17:00 1 REPEAT Cancelled










Inter loads fed from Ingur

230 KV KRT # will cater the load

Tue, Sep 5, 2017 17:00 1


Tue, Sep 5, 2017 16:00 1




To be scheduled with SIPCOT& PeriyandipalayamTSD ( since 110 KV Palladam - SIPCOT 2 # will be over load)








Bhavanisagar 110 TSD

DUE TO WIND GEN




Tue, Sep 5, 2017 17:00 1


SUB TO LOAD CONDITION AND ERODE/SLDC CONCURRENCE



Tue, Sep 5, 2017 14:00 1 ApprovedSUB TO LOAD CONDITION




Tue, Sep 5, 2017 17:00 1 idle charged line Approved



Wed, Sep 6, 2017 17:00 2 Cancelled

Tue, Sep 5, 2017 17:00 1 idle charged line Approved

Tue, Sep 5, 2017 15:00 1 ApprovedSUB TO LOAD CONDITION AND CONCURRENCE FROM CNI


Tue, Sep 5, 2017 17:00 1 REPEAT Cancelled

Tue, Sep 5, 2017 17:00 1 WRONG ENTRY Cancelled





# will kept radial from Gobi 230kv ss up to BSR 110kv ss

Sub to grid voltage

Inter loads fed from TDLR

Sub to KPH 4 generation


Tue, Sep 5, 2017 17:00 1





Wed, Sep 6, 2017 16:00 1 approved

Wed, Sep 6, 2017 14:00 1 Postponed




Sub to Kadamparai gen/pump

Sub to KPH 4 generation

DUE TO WIND GEN





Wed, Sep 6, 2017 17:00 1


Sulur and Neelambur ss TSD, other auto's will cater the load

Sulur ss TSD, Poomalur and Thirunagar ss will transfer to 110kv ASR-karuvalur#1

SUB TO WIND GEN AND GRID CONDITION.


subject to load condition for Jumper tightness checking at T.LOC No:524 & 525 River Crossing Towers






SRLDC/BLR may be addressed .ICT 1&2 will be in service to cater the load. (OCC approved 134 th OCC / 124)


BPH 1 bus LC recommended vide p id no: 60301

SUB TO KKDI AUTO LOADING




Wed, Sep 6, 2017 17:00 1







110kv Kurukathi - Ponnapuram #1 section LC recommended



other feeders will be in service to cater the load

Auto 1&2 load with in limit

# 2 will cater the load ( OCC approval to be obtained)





LONG LC NOTE TO BE PUT UP.

230kv Aliyar - UDPT # will be in service to cater the load

1) Bagalur Minnager and Nariganapuram SS TSD 2) 230kv HSR - MTR# will be in service to cater the load (134th OCC/Sl.no: 103)







Bus A under idle charge condition, Bus B in service

Auto 1 will be in service to cater the load, BPH 1 Bus LC recommended







Wed, Sep 6, 2017 17:00 1 subject to voltage Approved



DUE TO WIND GEN



Wed, Sep 6, 2017 17:00 1






DUE TO LOAD CONDITION. LC MAY BE PROGRAMMED WITH MORE TOTAL S/D


feeder will kept radial from TNGLR 230 end


feeder will kept radial from Arni 230 end







subject to bus voltage


Wed, Sep 6, 2017 16:00 1

Wed, Sep 6, 2017 17:00 1


DUE TO LOAD CONDITION. LC MAY BE PROGRAMMED WITH MORE TOTAL S/D


CONDITION NOT MENTIONED

Subject to EE/SLDC/Madurai Concurrence

SUB TO LOAD CONDITION.APPD IN 134 OCC VIDE ITEM NO.102

Wed, Sep 6, 2017 17:00 1




SUB TO CONCURRENCE FROM ERODE/SLDC

Approved Subject to load condition

idle charged line section



1) Already in hand tripped condition 2) already in Hand tripped condition 3) # will kept radial from Nallur ss and Namakkal loads transfer to Valayapatty ss 3) Sendamangalam loads transfer to Valayapatty ss










Sub. to Mettur demand

DUE TO WIND GEN. THIS LC APPD IN OCC ON 12.09.2017

feeder kept both end radial, TLC work for LILO to Rasipalayam ss



Wed, Sep 6, 2017 17:00 1

other feeders will cater the load,230kv bus bar protection kept off at TDLR

subject to EE/SLDC/Erode Concurrence





Wed, Sep 6, 2017 12:00 1

Mettur demand 700c/s, let out through barrage gate, Unit 1&2 under standby condition

# 1 & 2, will be in service to cater the load

# 2 &3 , will be in service to cater the load

Approval by SE/operation



Wed, Sep 6, 2017 17 Hrs 1 Approved

Wed, Sep 6, 2017 17.00 1 Approved




Wed, Sep 6, 2017 17:00 1 approved

subject to replacement of CT's at PSI 230 end lc recommended on 06.09.2017

BPH 1 bus LC recommended on 06.09.2017

Fri, Sep 8, 2017 18:00 3





Thu, Sep 7, 2017 16:00 1 Peelamedu ss TSD Approved

Approved Subject to Grid condition

Mettur demand 700c/s will met by other units

Auto 1,3 &4 will be in service

DUE TO WIND GEN









DUE TO WIND GEN. APPD IN 134 OCC VIDE ITEM NO.127






SUB TO TTPS 3 M/C CONDITION


subject to Mettur demand

Thu, Sep 7, 2017 17:00 1



Thu, Sep 7, 2017 17:00 1 Cancelled


to be scheduled during any one ss TSD


Subject to the wind generation, 1.Thungavi SS G.C-II will be transferred to 230KV Udt SS / 110KV Poolavadi # 2. 110KV Ingur-I & II will be kept radial from other end

subject to Kundah ph 4 generation








other feeders will be in service to cater the load

DUE TO WIND GEN




# will kept radial from Anthiyur230









subject to load condition










feeder entire LC, Ramiyanahally, Papperettipatty and Harur ss loads fed from SNPT230


# 2 will be in service to cater the load






RCC structure renovation work


LONG LC NOTE TO BE PUT UP






SUB TO TOTAL S/D






CT replacement work, Namakkal loads transfered to Valayapatty 230

# kept both end radial











Auto 1&2 will be in service

# 2 loads will be transfer to #1

110kv Kurukkathi - Ingur #1 and 110kv Kurukkathi - PPM # 1 will kept in tied condition






Fri, Sep 8, 2017 17:00 1 approved



230kv Kurukathi - PLDM# LC recommended, 110kv Kurukkathi - Ingur #1 and 110kv Kurukkathi - PPM # 1 will kept in tied condition

subject to kadamparai ph generation







Sub to wind generation






Fri, Sep 8, 2017 14:00 1




DUE TO WIND GEN

Sub to 230 KV OKM-TDLR # loading

#1 will cater the load
















230 KV MTPS1 # will cater the load



230 KV MTR # will be in service






other #s will cater the load

LONG LC FROM 7.9.17 TO 11.9.17

Kempatty & Uddanapally TSD and 230 KV Soolagiri # will cater the load

DUE TO WIND GEN

Poolankinar TSD and #2 will cater the load












Power Trf 2 under outage








Vellichandai & Pennagaram TSD


Sub to inter loads fed from Vilupuram

Fri, Sep 8, 2017 17:00 1 WRONG ENTRY Cancelled


Fri, Sep 8, 2017 17:00 1


Fri, Sep 8, 2017 13:00 1 Approval by CBD Approved

Fri, Sep 8, 2017 16:00 1


DUE TO LOAD CONDITION. PROGRAMMED ALONG WITH TOTAL S/D



DUE TO LOAD CONDITION. PROGRAMMED ALONG WITH TOTAL S/D









Sub to 230 KV DKY-TAQA # tie condition

Sub to Grid voltage


DUE TO WIND GEN


DUE TO WIND GEN









Sub to 230 KV OKM-TDLR # loading

DUE TO WIND GEN.





Fri, Sep 8, 2017 17.00 1 Approved







SUB TO WIND GEN.CONCURRENCE FROM SE/NCES/TIN

SUB TO WIND GEN


Sub to 230 KV DKY-TAQA # tie









Suriyampalayam TSD and SWTP water works fed from BPH4

Sub to Mettukadai TSD





Sun, Sep 10, 2017 13:00 1

Sun, Sep 10, 2017 13:00 1


Approval by CBD

Approval by CBD


Sun, Sep 10, 2017 17 Hrs 1 Approved








Preponed to 10.9.17

#1 will kept radial form Udpt110, # 2 will be in tied condition

DUE TO WIND GEN


Mon, Sep 11, 2017 14:00 1






SUB TO NORMALIZATION OF 230KV PGLR-RNPM # BKR AT PGLR


other auto's in service to cater the load







DUE TO WIND GEN

subject to Aliyar ph generation

SUB TO NORMALIZATION OF 230KV PGLR-RNPM # BKR AT PGLR




Mon, Sep 11, 2017 17:00 1

Mon, Sep 11, 2017 17:00 1

all the loads will be transfered to BUS B


DUE TO LOAD CONDITION AND LC MAY BE PROGRAMMED ALONG WITH TOTAL S/D


DUE TO LOAD CONDITION AND LC MAY BE PROGRAMMED ALONG WITH TOTAL S/D






# will kept radial from Singapuram230

110kv PLDM-SipcotII # LC recommended P id no: 60243

SUB TO TOTAL S/D

SUB TO APPROVAL OF LONG LC











# 1 will be in service


other units in service








DUE TO WIND GEN

Alugumalai ss TSD, Mudalipalayam loads transfer to Ingur 230

Alugumalai ss TSD, Mudalipalayam loads transfer to Ingur 230


other auto's in service to cater the load

110kv OKM - TDLR # 2 loads transfer to TDLR 230

Mon, Sep 11, 2017 17:00 1




feeder will kept radial from Renganathapuram230 up to Melkaraipatti



Mettur town and Kolathur ss loads transfered to 110MTR - Anthiyur #





# will kept radial from Karamadai 230

SUB TO WIND GEN AND TOTAL S/D. CONCURRENCE FROM TRACTION

Subject to 230kv MTPS 1 - KRT # 2 loading






SUB TO LOAD CONDITION AND TOTAL S/D OF ERVADI SS

DUE TO WIND GEN




Soolagiri # SRLDC may be addressed (134th OCC/ sl no.111), Subject to Guruparapalli110, SipcotII and Soolagiri ss - TSD, Krishnagiri ss loads transfered to Kariamangalam 230 and Vencraft EHT to Gen set.


SUB TO WIND GEN






SUB TO CONCURRENCE FROM IND BHARATH






Subject to Auto 1&2 loading due to Wind generation

# will kept radial from Kariamangalam 230

Gurubarapally end entire bus LC p id : 60553




Tue, Sep 12, 2017 17:00 1


DUE TO WIND GEN

DUE TO LOAD CONDITION. LC MAY BE PROGRAMMED ALONG WITH S/D







Gurubarapally 110 TSD

subject to Aliyar PH generation

SUB TO WIND GEN: APPD IN 134 OCC VIDE ITEM NO.139

110KV Karuvalur SS TSD.110KV paduvampalli SS and Selapapalayam SS fed from Arasur 230kv SS







Tue, Sep 12, 2017 17:00 1 cancelled


subject to #1 loading

subject to wind generation








Gandhinagar ss TSD










Auto loading with in limit


subject to Kundah ph generation

# will kept radial from Singapuram230








110kv Ingur - Erode #3, will be tied, Thiruvachi # wll kept radial from Erode 110kv ss

subject to other auto's loading









subject to feeder kept redial from PSI230kv ss

# will kept radial from Gobi 230kv ss

Tue, Sep 12, 2017 17:00 1 WRONG ENTRY cancelled


Tue, Sep 12, 2017 17:00 1 WRONG ENTRY cancelled




DUE TO WIND GEN



subject to wind and # will kept radial from UDPT110






subject to load transfer to PPM 230


subject to 230kv Myvadi - OKM # loading




# will kept radial form UDPT 110, #1 kept in tied condition

# will kept radial form Karuvalur 230, subject to Karuvalur ss auto load






SRLDC may be addressed(134th OCC/ sl.no: 128), # 1 will be in service














# 1 will be in service to cater the load


subject to Grid condition









Auto 1 & 3, will be in service to cater the load



110 KV KAVILIPALAYAM SS AND PUNGAMPALLY SS TSD,.and # kept radial from Moyar end









110KV Zuzuvadi SS and TVS EHT - TSD



Other feeders will be in service






Wed, Sep 13, 2017 14:00 1 cancelled

all loads will be transfered to Bus A


DUE TO WIND GEN

110KV PerumanallurSS, Nethaji Appreal park SS and Velampalayam SS - TSD , Auto 1 will be in service







110KV PerumanallurSS, Nethaji Appreal park SS and Velampalayam SS - TSD, for line stringing work







Wed, Sep 13, 2017 13:00 1

subject to #1 kept radial from KR thoppur ss


Elumathur unit under shutdown, # over load at PGLR 230 end





Wed, Sep 13, 2017 17:00 1 ApprovedSUB TO LOAD CONDITION.








Unit 2&3 will be in service


DUE TO WIND GEN

# will kept radial from Karamadai 230

# will kept radial from Sandynallah ss end, Maruthur ss TSD


Subject to 230kv Myvadi - Anaikadavu # loading






Wed, Sep 13, 2017 17 Hrs 1 Approved



SRLDC may be addressed ( 134th OCC/ sl.no: 122)




Thu, Sep 14, 2017 17:00 1 approved




110 KV Kalapatty SS and Poomalur SS - TSD, Auto 1,2&4 will be in service.




Thu, Sep 14, 2017 14:00 1 cancelled



DUE TO WIND GEN





Thu, Sep 14, 2017 17:00 1 SUB TO KOD 1 LC Approved



Thu, Sep 14, 2017 17:00 1 subject to voltage Approved




SUB TO GRID CONDITION


SRLDC may be addressed( 134th OCC/ sl no: 132), # 2 will be in service

DUE TO WIND GEN











SUB TO WIND GEN AND CONCURRENCE FROM SLDC/ERODE

idly charged condition


SRLDC may be addressed(134th OCC/ sl no: 155), ICT 1 will be in service to cater the load





Thu, Sep 14, 2017 17:00 1

110 KV Pochampally SS and Uthangarai SS - TSD.



DUE TO LOAD CONDITION. MORE S/D NEEDED. 9 MW S/D NOT ENOUGH








SUB TO LOAD CONDITION AND NT KUDI AUTO LOADING

subject to Kundah ph generation

subject to 230kv DKY - TAQA # in tied condition



Thu, Sep 14, 2017 17:00 1



10KV chengam SS - TSD

DUE TO LOAD CONDITION. MORE S/D NEEDED. 9 MW S/D NOT ENOUGH


subject to normalisation of 230kv Thingalur - MTPS II #

SUB TO WIND GEN AND LOAD CONDITION

Thu, Sep 14, 2017 13:00 1 subject to voltage Approved






Thu, Sep 14, 2017 18:00 1 Approvedfeeder will kept redial from Gobi 230 end



Thu, Sep 14, 2017 17:00 1 WRONG ENTRY cancelled








subject to Kundah ph 4 generation

110KV Madampatti,Devarayapuram,Peedampalli and Anthiyur SS - TSD, Auto 2&3 will be in service

230kv Aliyar - Kadamparai # will be in service





Thu, Sep 14, 2017 17.00 1 Approved


110KV Madavampatty and Devarayapuram ss TSD

110KV Peedampalli SS under total shut down, concurrence obtained from L&T EHT consumer.












Other # s will cater the load










To be scheduled after wind season over


Link #2 will cater the load

Equal division of load possible




Inter loads fed from other end





Sat, Sep 16, 2017 17:00 2

Fri, Sep 15, 2017 14:00 1 Sub to TSD Approved



SUB TO TOTAL S/D

2 days LC, OCC approval to be obtained

Addressed to SRLDC for approval





DUE TO WIND GEN

Annur & Sellappampalayam TSD and Sub to load

230 KV Bus A will be inservice

Bus bar protection kept off

Fri, Sep 15, 2017 17:00 1 Annur TSD Approved




Fri, Sep 15, 2017 17:00 1




DUE TO WIND GEN

Sub to SKPY generation

Auto Trf 1 LC recommended at Pallakapalayam




Main Bus will be inservice




Fri, Sep 15, 2017 14:00 1 Thingalur TSD Approved




#2 will be inservice




Sub to Thevour & Pallakapalayam TSD


Fri, Sep 15, 2017 17:00 1


Fri, Sep 15, 2017 17:00 1


DUE TO LOAD CONDITION. MORE TOTAL S/D NEEDED. 8 MW S/D NOT ENOUGH




Subject to EE/SLDC/ErodeConcurrence

One by one, sub to load condition

Fri, Sep 15, 2017 17:00 1





DUE TO LOAD CONDITION. MORE TOTAL S/D NEEDED. 8 MW S/D NOT ENOUGH


Traction #2 will be inservice

Subject to EHT consumer concurrence


11 days daily basis, May be scheduled after wind season over


Fri, Sep 15, 2017 17:00 1








Fri, Sep 15, 2017 17:00 1 ApprovedSub to load condition




Fri, Sep 15, 2017 17:00 1






To be availed one by one












Inter loads fed from CBE

SUB TO WIND GEN AND GRID CONDITION.





Sub to Krishnagiri TSD and Auto trf 1 & 2 to be availed one by one



Sat, Sep 16, 2017 14:00 1




Sat, Sep 16, 2017 17:00 1 Standby unit Approved












Sub to other feeder loading

Dharmapuri # loads fed from Karimangalam


DUE TO WIND GEN

SUB TO WIND GEN AND TTPS GEN







Sub to MAlco generation

230 KV Bus A will be inservice



Sat, Sep 16, 2017 17:00 1 SE/O/APPROVAL Approved




SUB TO TOTAL S/D AND CONCURRENCE FROM CNI

SUB TO TOTAL S/D IN TVR AREA

Sub to Krishnagiri TSD

Auto trf 2 will cater load






SUB TO LOAD CONDITION AND TJR AUTO LOADING.

Sub to Auto load and Hasthampatti TSD

SUB TO TOTAL S/D

3 days LC and Sub to inflow & grid condition

Sub to Kundah PH 2 generation







Inter loads fed from Perambalur

Sub to Kaspapettai TSD





Sat, Sep 16, 2017 17:00 1 Sub to Auto load Approved



DUE TO 110 BUS LC AT TVR







DUE TO WIND GEN AND ALSO 230 BUS LC AT ANPKM,

Sub to Erode & Kaspapettai TSD



Sat, Sep 16, 2017 17:00 1 WRONG ENTRY Cancelled


Inter loads fed from Perambalur





Sat, Sep 16, 2017 12:00 1




Sandaipettai & Arulpuram TSD

DUE TO WIND GEN




Sat, Sep 16, 2017 17:00 1 Sub to #2 loading Approved



Sat, Sep 16, 2017 17:00 1 Sub to #2 loading Approved



Both bus will be paralleled through Auto trf 2 & 3 switches

Inter loads fed from Arasur




Sat, Sep 16, 2017 17.00 1 Approved


Sat, Sep 16, 2017 17:00 1 approved









Subject to concurrence from EHT Consumers

Unit 5 under standby


Sun, Sep 17, 2017 17:00 1 Sub to Auto load Approved

Sun, Sep 17, 2017 17:00 1 Sub to inflow Approved



Sun, Sep 17, 2017 17.00 1 Approved



Sub to grid condition

Sub to Arasur local TSD






Mon, Sep 18, 2017 14:00 1



DUE TO WIND GEN


Any one 230 KV Bus will be inservice

SUB TO TOTAL S/D OF THONDI












SUB TO TRANSFER OF T KALUPATTI SS TO 110 ANPKM-PSQ# .

All inter loads SS availing TSD




Sub to JSW concurrance

Sub to Sholayar PH 1&2 generation

DUE TO WIND GEN


Mon, Sep 18, 2017 17:00 1






Sub to Kundah PH 2 generation

230 KV MTPS1-SNPT # LC recommended




DUE TO WIND GEN

Sub to grid voltage







110 KV Ingur # 3 to be tied


Inter loads fed from both ends

Sub to PUSHEP gen & Grid condition

Mon, Sep 18, 2017 17:00 1 LINE IDLE Approved




3 Days LC for C&R panel replacement and Sub to load condition

RS Puram # 1 loads trf to RS Puram # 2




Tue, Sep 19, 2017 15:00 1

Tue, Sep 19, 2017 15:00 1




3 Days LC for C&R panel replacement and Sub to load condition

110 KV Pallakapalayam - BPH 4 # LC recommended


110 KV Pallakapalayam - BPH 4 # LC recommended



Sub to PUSHEP generation







SUB TO TOTAL S/D

SUB TO WIND GEN

SUB TO LOAD CONDITION AND TTPS GEN.







SUB TO LOAD CONDITION AND TTPS GEN.











SUB TO LOAD CONDITION AND 230 TRY-ALDR#1&2 LOADING


SUB TO WIND GEN


DUE TO WIND GEN








SUB TO WIND GEN AND GRID CONDITION. CONCURRENCE FROM WIND GENERATORS




Salem traction will be fed through #2





Tue, Sep 19, 2017 17:00 1 Sub to Auto load Approved


Kavindapadi fed from Gobi

SUB TO TOTAL S/D

Inter loads fed from BPH4








Sub to veerapandi TSD

SUB TO TOTAL S/D

Sub to PUSHEP generation

Sub to Kundah PH2 generation

Sub to Pochampalli SIpcot TSD




Tue, Sep 19, 2017 14:00 1 approved





Tue, Sep 19, 2017 17:00 1




Tue, Sep 19, 2017 17:00 1 wrong entry Cancelled

Elanagar fed from Unjanai and already Rasipuram fed from Salem

Sankari # LC recommended, Sub to Auto load

1.Subject to EE/SLDC/Erode Concurrence 2. Approved


Sub to PWD demand


Tue, Sep 19, 2017 17:00 1





DUE TO WIND GEN


DUE TO WIND GEN









Inter loads fed from both ends



SUB TO TOTAL S/D

SUB TO TOTAL S/D









Sub to PWD demand and BPH2 LC approval

Inter loads fed from OKM and Sub to load condition

Sub to grid voltage

2 days LC for Main 1 relay replacement



Sub o load condition

One by one to be availed







Providing jumper at loc 2 in 230 KV Karamadai - Shenbagapudr











Sub to PWD demand, Edapadi TSD,and other inter loads fed from KRT












Sub to grid condition

other #s will cater the load






SUB TO TOTAL S/D

Sub to grid voltage




SUB TO WIND GEN LOAD CONDITION. CONCURRENCE FROM ERODE/SLDC






Sub to inter loads fed from Sandinallah









Possible with Total shutdown



110 KV SNPT- MTR #1 LC recommended


Wed, Sep 20, 2017 17:00 1


Wed, Sep 20, 2017 17:00 1

Wed, Sep 20, 2017 17:00 1

DUE TO WIND GEN



TSd to be programmed in any one of the inter load SS in Salem #2


BPH2 Bus LC recommended









Already all inter loads fed from other end

inter loads fed from NLY TS1










Sub to Aux bus in service

Inter loads fed from MTR

SUB TO LOAD CONDITION AND CONCURRENCE FROM ERODE/SLDC

SUB TO LOAD CONDITION. APPD IN 134 OCC VIDE ITEM NO.145




Sub to Mallur & Rasipuram TSD








Wed, Sep 20, 2017 17:00 1 WRONG ENTRY Cancelled




Sub to PWD demand







TDLR local, PN Palayam, Katirnaickenpalayam , AQUA EHT TSD. Maddampalayam fed from Karamadai

Sub to PWD demand and BPH2 LC approval










Pothanur TSD, Irugur trf to CBE


One by one to be availed

Other Auto Trfs will cater the load








Sub to PWD demand

DUE TO WIND GEN


Sub to inter loads fed from Arasur




Thu, Sep 21, 2017 14:00 1













Thu, Sep 21, 2017 17:00 1 Kavindapadi TSd Approved

Mon, Sep 25, 2017 18:00 5

Thu, Sep 21, 2017 17:00 1

SUB TO TOTAL S/D


LONG LC NOTE TO BE PUT UP:BP COPY, DRAWINGS TO BE FURNISHED; CONCURRENCE FROM CE/D/MDU TO BE OBTAINED SINCE CITY LOADS




Thu, Sep 21, 2017 17:00 1 SUB TO LOAD CONDITION AND TOTAL S/D


Thu, Sep 21, 2017 15:00 1








SUB TO WIND GEN AND LOAD CONDITION: CONCURRENCE FROM SLDC/ERODE









Sub to 230 kV Thingalur-MTPS2 # in service


3 days LC for C&R panel replacement and sub to load condition


sub to Pollachi TSD






Karimangalam110 TSD, Soolagiri # LC approved in 134th OCC vide Sl. No. 152

Sub to thumbipady TSD

Inter loads fed from Gobi




Thu, Sep 21, 2017 17:00 1




DUE TO WIND GEN








Already inter loads fed from Ingur




Thu, Sep 21, 2017 17:00 1 WRONG ENTRY Cancelled




DUE TO WIND GEN





Thu, Sep 21, 2017 17.00 1 Approved





Postponed to 21.09.17 since bus LC recomended at Singapuram




Fri, Sep 22, 2017 14:00 1




Postponed to 21.09.17 since bus LC recomended at Singapuram


one by one to be availed

Auto Tr 3 LC recommended at PLDM


DUE TO WIND GEN:APPD IN 134 OCC VIDE ITEM NO.158







SUB TO WIND GEN AND TOTAL S/D

Bus LC may programmed after shifting Myadi bay






Fri, Sep 22, 2017 17:00 1

Sat, Sep 23, 2017 17:00 2


Thalavaipettai TSD


SUB TO TOTAL S/D

Inter loads fed from Thingalur

OCC approval to be obtained













Maddampalayam TSD








Fri, Sep 22, 2017 17:00 1





DUE TO WIND GEN


Sub to Bargur & Penneswaramadam TSD

Auto trf 2 will cater the load







Steel plant #1 will cater the load

inter loads fed from NLY TS1

DUE TO WIND GEN:APPD IN 134 OCC VIDE ITEM NO.158





Inter loads fed from MTR



Fri, Sep 22, 2017 17:00 1



Palladam,Pongalue & Elavanthi TSD and sub to load condition

To be scheduled Veerapandi availing TSD

Approved Subject to Total Shutdown

Pongalur & Elavanthy TSD





SUB TO TOTAL S/D






SUB. TO LOAD CONDNS. WIND GEN. & NO BLOCKIN OF WIND GEN.







SUB TO TOTAL S/D: APPD IN 134 OCC VIDE ITEM NO.160

KPR EHT TSD, Sulur traction fed from ASR, Coimbatore110 KV SS TSD

SUB TO TOTAL S/D




Sat, Sep 23, 2017 14:00 1

SUB TO TOTAL S/D

Subject to EHT Concurrence






Thirupathur TSD, Traction trf to Vinnamangalam




Auto Trf 2&3 will cater the load





Sat, Sep 23, 2017 15:00 1 Anthiyur TSD Approved



Anaicut, Ambur, Somalapuram, Vadakathipatty TSD




Wed, Sep 27, 2017 14:00 5

Sat, Sep 23, 2017 17:00 1

Sat, Sep 23, 2017 17:00 1

LONG LC NOTE TO BE PUTUP











SUB TO TOTAL S/D


Sub to load after TSD & load trf







230 KV Bus A will be in service

Avinashi TSD and other inter loads fed from Arasur


SUB TO LOAD CONDITION AND CONCURRENCE FROM ERODE/SLDC.

Sub to normalization of # 1&2








SUB TO TOTAL S/D

SUB TO TOTAL S/D







inter loads fed from Palavadi

Approved in 134th OCC vide Sl no.190

SUB TO TOTAL S/D OF KUMBAKONAM SS












230 KV Bus LC recommended at Singapuram

SUB TO LOAD CONDITION AND CONCURRENCE FROM TRACTION

SUB TO CONCURRENCE FROM M/S ICL





Subject to kamatchi (EHT) concurrence



Sat, Sep 23, 2017 13:00 1


SUB TO TOTAL S/D


110 KV PKPLM-BKB1 LC recommended








SUB TO TOTAL S/D


Attur TSD and other inter loads fed from DKY




Sat, Sep 23, 2017 17:00 1



SUB TO TOTAL S/D

DUE TO WIND GEN

Subect to Wind Generation










Sub to loading condition

Approved in 134th OCC vide Sl no. 159






Sun, Sep 24, 2017 17:00 1 sub to inflow Approved








Sun, Sep 24, 2017 17:00 1



Approved subject to Kundah generation




Mon, Sep 25, 2017 14:00 1


Mon, Sep 25, 2017 14:00 1


DUE TO WIND GEN









SUB TO TOTAL S/D










SUB TO TOTAL S/D


SUB TO WIND GEN. CONCURRENCE FROM SLDC/ERODE










Due to SPH 2 unit I/S

OCC approved134th/196

Mon, Sep 25, 2017 17:00 1 approved



Mon, Sep 25, 2017 17:00 1


Mon, Sep 25, 2017 17:00 1 REPEAT Cancelled


OCC approved134th/197


DUE TO WIND GEN


SUB TO CONCURRENCE FROM TRACTION




Mon, Sep 25, 2017 17:00 1


SUB TO LOAD CONDITION AND CONCURRENCE FROM EE/O/KVNR





Mon, Sep 25, 2017 17:00 1 Subject to KN Patty total shutdown


Mon, Sep 25, 2017 12:00 1

Mon, Sep 25, 2017 17:00 1



DUE TO WIND GEN









Tue, Sep 26, 2017 17:00 1

subject to the feeder being kept radial from okm ss end and to be availed one by one

subject to the feeder being kept radial from either end

subject to the feeder being kept radial from karuvalur ss end

DUE TO WIND GEN







subject to the load condition existing




SUB TO TTPS GEN AND LOAD CONDITION.







SUB TO WIND GEN AND : APPD IN 134 OCC VIDE ITEM NO.199


SUB TO CONCURRENCE FROM M/S TCP

subject to the other feeder loading limit and the wind generation support being available







Tue, Sep 26, 2017 17:00 1


subject to sldc chennai concurrence

AFTER S/D OF KOD 2 M/C

occ approved and srldc to be addressed; however subject to load condition existing


DUE TO WIND GEN.


subject to thekkalur ss availing tsd and transfer of eht loads












SUB TO WIND GEN AND CONCURRENCE FROM ERODE/SLDC

subject to malco concurrence








SUB TO TOTAL S/D

subject to the link feeder 2 loading limit

subject to nambiyur ss being fed from gobi ss

subject to division of loads









subject to the other auto trs loading limit

subject to EHT Concurrence


Tue, Sep 26, 2017 17:00 1




other feeder 2 will be in service

DUE TO WIND GEN




SUB TO WIND GEN AND GRID CONDITION. CONCURRENCE FROM WIND GENERATORS




subject to tsd being availed and 110 kv unjani to sankagiri feeder to be kept in service

subject to the tsd being availed only

Tue, Sep 26, 2017 17:00 1


Tue, Sep 26, 2017 17:00 1 . Approved




to replace the bus coupler CTs first and then avail the auto tr lc











subject to the tsd relief and the other auto trs loading limit

subject to transfer of kumar nagar ss to ingur ss feed

subject to the voltage profile in the grid


subject to the feeder being kept radial from negamam ss end

subject to the other feeder loading limit and the wind generation support being available






subject to the feeder being kept radial from ponnapuram ss










Wed, Sep 27, 2017 14:00 1






LINE IDLY CHARGED FROM 400KYR FOR WANT OF CT AT 230 KYR SS









SUB TO TOTAL S/D

other units will be available

subject to the feeder being kept radial from udumalpet ss end






already in tripped condition and blink to be given for isolation

AFTER S/D OF KOD 2 M/C

subject to the load condition existing after issue of lc in 110 kv bph 3 to 2 feeder

subject to the feeder being kept radial from anthiyur ss end



Wed, Sep 27, 2017 17:00 1


DUE TO WIND GEN







the line was kept idle from 08.05.2016 and breaker being replaced today on 24.08.2017

subject to the load condition and the wind generation existing

LINE IDLY CHARGED FROM 400KYR FOR WANT OF CT AT 230 KYR SS

SUB TO WIND GEN AND CONCURRENCE FROM SLDC/ERODE

subject to the load condition existing after issue of lc in 110 kv bph 3 to 2 feeder







subject to the tsd relief

subject to the tsd relief and the feeder being kept radial from salem ss end


the line was kept idle from 08.05.2016 and breaker being replaced today on 24.08.2017





SUB TO TOTAL S/D

SUB TO TOTAL S/D








subject to any one of the 230 kv bus being in service without interruption; only one bus will be permitted



Wed, Sep 27, 2017 17:00 1 WRONG ENTRY Cancelled





demand will be met out by dam ph machines


subject to the load condition and the wind generation existing


subject to the wind generation support being available or the tsd relief





Wed, Sep 27, 2017 17.00 1 ApprovedThu, Sep 28, 2017 17:00 1 Approved






all the feeders are connected with both the bus

to be scheduled on 28.09.2017 along with the other end lc

SUB TO WIND GEN AND CONCURRENCE FROM TRACTION FOR BLINK


subject to the feeder being kept radial from thudiyalur ss end after tsd relief











DUE TO OUTAGE OF FEEDER 1

subject to the wind generation support being available only


Thu, Sep 28, 2017 17:00 1




SUB TO CONCURRENCE FROM SLDC/ERODE






Thu, Sep 28, 2017 17:00 1

Thu, Sep 28, 2017 17:00 1


subject to the division of loads and auto tr 1 loading limit

subject to the feeder being kept radial from gobi ss end

DUE TO WIND GEN


DUE TO WIND GEN











DUE TO OUTAGE OF FEEDER 1

subject to the other link feeder 1 loading limit

SUB. TO LOAD & WG DUE TO SPLIT BUS OPERATION





Thu, Sep 28, 2017 17:00 1





occ approved and srldc addressed; subject to load condition




subject to railway feeder 1 being in service







Thu, Sep 28, 2017 17:00 1 WRONG ENTRY Cancelled







other machines will be available







Sat, Sep 30, 2017 17:00 1

subject to the condition that the main bus to be in service

subject to the wind generation support being available only

subject to the approval of CE Coimbatore and the load condition existing; 230 KV Palladam to Kurukathi feeder too would be affected

Subject to EE/SLDC/ Erode Concurrence

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