Download - Jayant b Taywade
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7/21/2019 Jayant b Taywade
1/18
03/04/15
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SUPPLY SCHME EXPLAINATIONSUPPLY SCHME EXPLAINATION
GT
16.5 KV FROM GEN
UAT-A
20MVA
16.5/6.9KVUATB
LSR-01
TO 400 KV SYD
SUPPLY TO VAROUS HT MOTOR
315MVA
16.5/400KV
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SUPPLY SCHME EXPLAINATIONSUPPLY SCHME EXPLAINATION
400 KV SWITCHYARD
!TSRT
315MVA
400/220KV
400/33KV
TO 220 KV SYD33 KV SYD
ST 40MVA33/6.9KV
RLSR-01
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DG DISTRIBUTION SCHEMEDG DISTRIBUTION SCHEME
DG-1 DG-2
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SE!-A SE!-B SE!-A SE!-B
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EMERGENCY HANDLING OF PLANT INEMERGENCY HANDLING OF PLANT IN
AC FAILUREAC FAILURE
1#E$%&'( D! EOP)D! SOP)D! *OP +'( ,( &, ON.
2#M+( DG %( ON +$&+ $7 %+'( 7$ +&7
7( .3#!7%( DG $7(' B'(+(' 7$ DG P!! .
4#!7%( DG B'(+(' 7$ EMERGEN!Y M!! ($%&'$8$7(' 12 '7 UNT P!! % OFF.
5#!7%( &%7&,(' 7 EMERGEN!Y M!!
6#E$%&'$8 EMERGEN!Y M!! % :+'8( '7 DGP!! ) %;: ON E('8($ +&
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LINE OF ACTION TO BE TAKEN AFTERLINE OF ACTION TO BE TAKEN AFTER
AC POWER RESUMEDAC POWER RESUMED
1) E$%&'( 6.6 ? %+7$ %&,, % '(%&( S+7$ 7+'% RLSR01 RLSR02 % :+'8( . A%7 U$ 7+'% +'( :+'8( '7 %+7$ 7+'%:'7&8: '(%,(?( T( ((('%.
2# !:+'8( U$ , S+7$ , :'7&8: :(' '(%,(?( $7('% 12.
3# E$%&'( 7&87$8 ((('% 7 E('8($ M!! '7 &$ , % ON.4# E$%&'$8 L$( ?7+8(% 7 E('8($ M!! $7('% 12 % :(+:.
5# S;: OFF DG B'(+(' 7 EMERGEN!Y M!! +$8 BKR%((7$ 7$ +$&+.
6# S;: ON EMERGEN!Y M!! $7(' 12 7 (('8($ 7+'((,$8 &%7&,(' OFF.
=# A(' $7'+@+7$ 7 EMERGEN!Y 7+' ,& DG B'(+('
&%7&,(' %((7$ %;: 7$ AUTO 7(.# N7'+%( +&
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TRANSFORMERTRANSFORMERCHARGING PROCEDURECHARGING PROCEDURE
Ensure Transforer !es!"n# s$ou%& 'e (o%e!e& * "!+s,a%ue -"!$"n a((e!e& %""!s.
Tae I.R ,a%ue ESE * S) 'efore ($ar#"n#.
C$e( ear!$"n# reo,e& fro %",e !er"na%s ro,"&e& for-or safe!.
C$e( KR ro!e(!"on are "n ser,"(e.
ro!e(!"on !r"a%s are a%rea& !aen * "s o.
C$e( "ne T * us T are "n ser,"(e. 7ae I/C KR on r" s"&e).
Ensur"n# %"ne ,o%!a#e "n se( s"&e .7ae 8/9 KR on.
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7/21/2019 Jayant b Taywade
7/1803/04/15:
MOTOR FEEDER STARTING PROCEDUREMOTOR FEEDER STARTING PROCEDURE
Ensure no %oose (onne(!"on "n o-er *(on!ro% (a'%e .
A%% re%as are rese!!e&.DC Su%!r" (! s$ou%& 'e $ea%!$.CT Ter"na% !"#$!ness !o 'e ($e(e&.
KR "n ser,"(e os"!"on.Doors are roer% (%ose&.Ensure no er"!s "s "ssue& "n !$e fee&er.
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BATTERY CHARGER PROCEDUREBATTERY CHARGER PROCEDURE
Ensure "n(o"n# su% 'o!$ sour(e !o ($ar#er"s on.
Ensure ($ar#er "s on "n
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ABT SCHME EXPLANATIONABT SCHME EXPLANATION
ST UAT
" "
RLSR LSR
OFF
< & !o($an#e fro sour(e 1 !o o!$er sour(e ae sure !$a!o!$er sour(e ,o%!a#e "s $ea%!$.T$en a"n# o!$er sour(e
on .D"s(onne(! sour(e 1. If "! "s re>& !o ($ar#e fro o!$er un"! DCD ensure KR
fro far en& "s on.Ensur"n# I/C KR su% "s $ea%!$on DCD !o 'e ($ar#e .
Ensure !$ere "s no Ear$ fau%! "n DCD 'efore ($an#eo,er.
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MOTORISED VALVE SCHMEMOTORISED VALVE SCHME
1.Se!!"n# of %""! s-"!($es (%ose * oen) * ($e("n#of "!+s (on!a(!s.
2.""! !o 'e se! 'efore !or>ue s-"($ oera!e.
3.Tor>ue s-"!($ a%rea& fa(!or se!!e& &on+! &"s!ur'"f.If "! "s re>& !o se! as er s"!e (on&"!"on se! "!
roer% "n oen * (%ose.
4.
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MCC MODULE EXPLANATIONMCC MODULE EXPLANATION
Ensure no %oose (onne(!"on "n o-er *(on!ro% (a'%e .
DC Su%!r" (! s$ou%& 'e $ea%!$.Ensure roer se!!"n# "n D7R .
Ensure no er"!s "s "ssue& "n !$e fee&er.
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ACB BKR OPERATION EXPLANATIONACB BKR OPERATION EXPLANATION
C$e( 'reaer "s "n ser,"(e os"!"on.
Ensure a%% !$e ro!e(!"ons of !$e KR are o.
Ensure !r" (!&( su% "s $ea%!$.
A%% !$e ro!e(!"on re%as are res!!e&.
Ensure no a#en( "s -or"n# on !$a! au?"%"ar.
Ensure %o(a% us$ 'o!!on "s re%ease&.
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UPS SUPPLY EXPLANATIONUPS SUPPLY EXPLANATION
SUPPLY-1
SUPPLY-2
TO LOAD
NVERTER
NVERTER
BATTERY
BATTERY
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POINTS OF ISOLATION OF EQUIPMENTPOINTS OF ISOLATION OF EQUIPMENT
E%e(!r"(a% "so%a!"on.
1. Ensure sour(e KR !o !$e au?"%"ar "s off.*
ra(e& ou! fro ser,"(e os"!"on.2. Dan#er !a# "s !"e& u on sour(e KR -"!$
roer er"! $o%&er nae er"! noer"!&a!e * De!!.
3. C$e( Ear!$"n# "s ro,"&e& on "n(o"n# (a'%esof au?"%"ar -$en -or"n# on e%e(!r"(a%(onne(!"on.8CKI@9 DRI@9 IS8ATI8@
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POINTS OF ISOLATION OF EQUIPMENTPOINTS OF ISOLATION OF EQUIPMENT
7e($an"(a% "so%a!"onC$e( "n(o"n# * ou!#o"n# ,a%,es are
(%ose& as er re>u"reen! -"!$(o or&"na!"on of oera!"on eo%e.C$e( !e a! -or"n# area "s su"!a'%e !o
-or.
C$e( o"% %"ne * s!ea %"ne "f !$ere areroer% "so%a!e&.C$e( a%% ,en!s are oen.
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PERMIT TO WORK SYSTEMPERMIT TO WORK SYSTEM
Ensure roer "so%a!"on "s &one.
Ensure &an#er !a# "s u! on.
Af!er (o%e!"on of -or &on+! #",e su% !o!$a! e>u"en!.@ora%"Ba!"on -"%% 'e &one 'oera!"on eo%e as er !$e"r re>u"reen!.
8n (an(e%%a!"on of er"! u! roer rear of
-or (arr"e& ou! or an en&"n# -or. Ensure ano!$er a#en( "s no! -or"n# on sae
au?"%"ar 'efore !a"n# !r"a%s.
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7/21/2019 Jayant b Taywade
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THANK YOUTHANK YOU