gdtest of esp

8/18/2019 Gdtest of Esp

1/13

PROCEDURE FOR GAS DISTRIBUTION TEST OF ESP

PROJECT:M/s RAMAGUNDAM

UNIT – 7 (500 MW )


2/13

!R12ECT M340 RAMAGU+DAM U+IT $ ) /-- M5

!R1CEDURE!R1CEDURE 61R GAS DISTRIBUTI1+ TEST 16

ES!

!UR!1SE 16D1CUME+T

61R E7ECUTI1+ 3 I+61RMATI1+

D1CUME+T +10 !S8TS789:8--8-.

COPY NO:

ISSUED TO:

-- ;2 ;!TM ;B -'0-? Revie"ed >? A==roved >? Date


3/13

Station: NTPC

Ramagundam

BHEL Re No!PS"DC"#$#"%$$"$$&&

NTPC Re no COS"COMM" RGM/COMMG"PRO"$&$ S'eet & o (

P)ant a*ea: BO+LER

GAS D+STR+BUT+ON TEST O, ESP

S2NO

310

410

10

,10

510

/10

710

10

610

2IST OF CONTENTS

P2ANT DETAI2S

OBECTI8E

PROPOSA2

SER8ICES RE9UIRED

SAFETY PERECAUTIONS

EMERGENCY PROCEDURE

STATE OF TE P2ANT

METOD

COMP2ETION CRITERIA


4/13

Station: NTPC

Ramagund

am


NTPC Re no COS"COMM" RGM/COMMG"PRO"$&$ S'eet # o (

P)ant a*ea: BO+LER



5/13

S21NO310

909

90:

90.

90'

P2ANT DETAI2S

6o%r n%m>er4 of ES! for ea#& /-- M5 %nit i4 =rovided for =re#i=itating a** d%4t emanating from t&e Boi*er0 Ea#& ES! f%rt&er divided into t"o ga4 =at&4 and t&%4 t&ere are eig&t ga4 =at&4 =er Unit0

T&e ES! i4 made of Stee* Ca4ing fitted "it& &o==er4) in*et @ o%t*etf%nne*4) interna*4 4%#& a4 #o**e#ting @ emitting e*e#trode4) t&eir ra==ing me#&ani4m4) di4tri>%tion 4#reen4) &o==er4 &eater4 and

4%==ort in4%*ator40 Re#tifier Tran4former4 "&i#& 4%==*? HVDC toES! one4 are &o%4ed on t&e to= of ES!0 DC 4%==*? from t&eo%t=%t of Re#tifier Tran4former to t&e !re#i=itator one4 i4etended t&ro%g& an in4%*ated I4o*ator 4"it#&) *o#ated #*o4e to t&e4o%r#e0 A** t&e Ra==ing S?4tem4 and &eater4 are o=erated from

A%i*iar? Contro* !ane*4) *o#ated in t&e ES! Contro* Room0

Sin#e t&e ES! i4 #&arged "it& HVDC an e#*%4ive ;e? Inter*o#kS?4tem i4 =rovided in ea#& ES! to en4%re 4afe a##e44 into ES!d%ring an? kind of maintenan#e a#tivit?0

T&e S=e#ifi#ation4 of ES! are8

90 ES! T?=e 8 6AA


6/13

Station: NTPC

Ramagund

am


NTPC Re no COS"COMM" RGM/COMMG"PRO"$&$ S'eet - o (

P)ant a*ea: BO+LER


S21NO

90/

410

10

.09

.0:

5&i*e de4igning t&e E*e#tro4tati# =re#i=itator4 of &ig& #o**e#tioneffi#ien#? one of t&e fa#tor #on4idered >? t&e de4igner i4 toa#&ieve t&e %niform ga4 di4tri>%tion a#ro44 t&e #ro44 4e#tion of

=re#i=itator 4o a4 to en4%re t&e effe#tive %ti*iation of t&e#o**e#tion area =rovided in t&e =re#i=itator0

OBECTI8E

To 4ee t&at t&e ga4 di4tri>%tion in4ide ES! i4 %niform a#ro44 t&e#ro44 4e#tion0

PROPOSA2

T&e te4t i4 #ond%#ted >? e4ta>*i4&ing air f*o" (#*o4e to f%** *oad#ondition >? o=erating >ot& t&e 4et4 of ID and 6D 6an40 T&eve*o#it? reading4 4&a** >e taken in4ide t&e =re#i=itator #&am>er0T&e ve*o#it? in4ide t&e =re#i=itator 4&a** >e near t&e de4ignve*o#it?0 Uniform di4tri>%tion of f*o" 4&a** >e o>tained >? =*a#ing

def*e#tion =*ate4 on t&e =rimar? and 4e#ondar? 4#reen4 andad%4ting t&e =*ate =o4ition of t&e 4ame d%ring tria*) if ne#e44ar?0

T&i4 ve*o#it? data are 4%>e#ted to 4tati4ti#a* ana*?4i4 to find t&e

STATUS


7/13

Station: NTPC

Ramagundam


NTPC Re no COS"COMM" RGM/COMMG"PRO"$&$ S'eet . o (

P)ant a*ea: BO+LER


S21NO

,10

'09

'0:

'0.

'0'

'0/

'0,

510

/09

/0:

SER8ICES RE9UIRED

Avai*a>i*it? of >ot& 4et4 of ID and 6D 6an4 o=eration from remote0

Avai*a>i*it? of Anemometer ( Rotot&erm

Avai*a>i*it? of LT !o"er S%==*? (::- V 3 :' V

Avai*a>i*it? of reF%ired *ig&ting and #omm%ni#ation at te4t area0

Avai*a>i*it? of reF%ired no4 of Hand Tor#& (Batter? 1=erated

Avai*a>i*it? of man =o"er for #ond%#ting t&e te4t0

SAFETY PRECAUTIONS

En4%re t&e avai*a>i*it? of fir4t aid kit near t&e te4t area0

En4%re t&e avai*a>i*it? of 4afet? &e*met4 to t&e te4t team0

STATUS


8/13

Station: NTPCRamagund

am

BHEL Re No!PS"DC"#$#"%$$"$$&&NTPC Re no COS"COMM" RGM/COMMG"PRO"$&$ S'eet % o (

P)ant a*ea: BO+LER



9/13

S21NO/10

,09

,0:

,0.

,0'

710

09

0:

0.

0'

EMERGENCY PRECAUTIONS

T&e te4t team 4&o%*d >e a"are of t&e =ro#ed%re4 to >e fo**o"edin #a4e of a##ident invo*ving =er4onne* in%r? to "orking=er4onne*0

T&e te4t team 4&o%*d >e a"are of t&e o=erating =ro#ed%re of t&efire eting%i4&er4 to >e %4ed for F%en#&ing fire0

A #*ear #%t #omm%ni#ation met&odo*og? 4&o%*d >e e4ta>*i4&ed>et"een t&e team #ond%#ting t&e te4t in4ide ES! and t&e team#oordinating from o%t4ide ES!0

A #*ear #omm%ni#ation 4&o%*d >e e4ta>*i4&ed >et"een te4t teamand %nit #ontro* room "it& regard to 4tarting) *oading) 4to==ing et#of ID and 6D 6an40

STATE OF TE P2ANT

T&e =re#i=itator and t&e Boi*er 4?4tem are read?0

Ere#tion of ES! interna*4 and t&eir a*ignment4 i4 #om=*eted0

ES! Airin*eak te4t #om=*eted and *eakage4 into t&e ES!

#&am>er t&ro%g& man&o*e door) o=ening4 in &o==er >ottom ando=ening4 of in4%*ator &o%4ing4 &ave >een attended0

G%ide vane4 in t&e d%#t4 and egg #rate4 and 4=*itter4 in in*et

STATUS


10/13

S21NO0

0<

0

0

09-

10


11/13

Station: NTPC

Ramagund

am


NTPC Re no COS"COMM" RGM/COMMG"PRO"$&$ S'eet 0 o (

P)ant a*ea: BO+LER


S21NO

610

09

COMP2ETION CRETERIA

T&e a##e=tan#e #ritia 4&a** >e >a4ed on IGCI norm4 for individ%a*

f%nne* 3 >%4 4e#tion0

5it&in t&e treatment one) t&e ve*o#it? =attern 4&a** &ave aminim%m of


12/13


13/13

SEET 6 OF 6

3010 2OG SEET

TECNICA2 SER8ICES DEPARTMENTBARAT EA8Y E2ECTRICA2S 2IMITED

POWER SECTOR – SOUTERN REGION CENNAI – 5

GAS DISTRIBUTION TEST READING SEET

CUST1MER 8 !R12ECT @ U+IT 8 DATE 16 TEST 8ES! SIE 8 STREAM 8 TIME TEST +10

9 : . ' / , < 9- 99 9: 9. 9' 9/ 9, 9 9< 9 :- :9 :: :. :' :/ :, : :< : .-

BE2 (TS;) BE2 (SITE) NTPC

gdtest of esp

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