permit on the 11kv ffeder

7/17/2019 Permit on the 11kv Ffeder

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PERMIT ON THE 11KV FFEDER (SOC)

S/OFF the relevant feeder

Rac d!"n the VC# t! $%!lated &!%$t$!n and c!nf!r'

Deta$l% enter $n t! the 11v &er'$t !! and then &er'$t $%%*ed

PERMIT RET+RN,

C!nf!r' the &er'$t $%%*ed

Rac *& the VC#

Chec VC# $n l!ced %tate

Hence &er'$t cancelled

TIME, a% &er the re-*e%t fr!' (na'e .&!%$t$!n) %/! and raced d!"n VC# !f

0nna'anada 11KV feeder (n!t earthed) and $%%*ed SOC N!, 111/213 "$th c!de

4reen/Red !n 0nna'anada 11KV feeder f!r &r!v$d$n5 HT $n%*lat$!n

TIME, Sr$ (na'e .&!%$t$!n) $nf!r'ed the6 have c!'&leted the "!r and ret*rned

SOC N!, 111/213

7$th c!de 4reen/Red $%%*ed !n 0nna'anada 11v feeder Hence cancelled the SOC

rade *& the VC# and chan5ed 0nna'anada 11v feeder

Per'$t $%%*ed !n 11v &er'$t !!

Deta$l% enter $nt! $nterr*&t$!n !!

Per'$t "!r enter $nt! 11v &h!ne 'e%%a5e !! a% &h!ne 'e%%a5e (&er'$t

$%%*$n5 and &er'$t ret*rned)

8O0D SHEDDIN4

E'er5enc6 l!ad %hedd$n5 f!r %h!rt t$'e% 8D center %tat$!n En599v Mala

%/! the feeder d*r$n5 the $nterval !ne 6 !ne

Enter the deta$l% $n the da$r6

Ph!ne 'e%%a5e enter$n5 11v &h'%5 !!

Enter the deta$l% $n %*&&l6 $nterr*&t$!n !!

TRIPPIN4 OF 11KV INCOMER Other ca%e%,

• 7hen the $nc!'er tr$&% a feeder ha% al%! tr$&&ed %$'*ltane!*%l6

$%!late th$% feeder

• Re%et rela6%: te%t char5e the tran%f!r'er ;r%t

• Then te%t char5e the $nc!'er :feeder $%!lated can e declared a% ,



1 7hen the $nc!'er tr$&% there $% n! 11KV feeder% d!e%n<t

tr$&&ed %/! all 11KV feeder e=ce&t the %tat$!n a*=$l$ar6 tran%f!r'er

feeder3 te%t char5e the tran%f!r'er> Te%t char5e the $nc!'er? Tr$&% a5a$n 'ean% reaer !f the %tat$!n a*=$l$ar6 fa$led t! clear9 I%!late the feeder and te%t char5e the tran%f!r'er then $nc!'er

$f ! char5e11v feeder !ne 6 !ne(In%&ect the fa*lt !r 'a6 f!r %tat$!n %*&&l6 ac feed 8T)

@ 7hen $nc!'er tr$&% there $% n! 11v feeder d!e%n<t tr$&&edA S/! all 11v feeder e=ce&t the %tat$!n a*=$l$ar6 tran%f!r'er

feederB Char5e the tran%f!r'er12Te%t char5e the $nc!'er11If ! te%t char5e 11v feeder !ne 6 !ne1If $nc!'er tr$&% "hen an6 !f the 11v feeder $% e$n5 te%t

char5ed fa$led that 'ean% the reaer !f th$% feeder fa$led t!clear the fa*lt

13I%!late the feeder1>Te%t char5e the tran%f!r'er then $nc!'er1?If ! char5e 11v feeder !ne 6 !ne

7r$te the da$r6 $n deta$led

N!te the $nterr*&t$!n $n %*&&l6 $nterr*&t$!n !!%

#0CK FEEDIN4 11KV P+THENVE8IKK0R0

If "e are enale t! tae %*&&l6 fr!' CHK1.CHK

If the t"! tran%f!r'er are fa*lt6 If the tran%f!r'er 1 $% fa*lt6 and there $% n! %*&&l6 fr!' CHK1

If an6 &er'$t "!r !cc*r $n 99v *% $%!lat!r

1 S"$tch ! and rac d!"n VC#% !f Na$tha*d6: 0nna'anada: K*h*r

$nc!'er 1: $nc!'er: Mala: and P*thenvel$ara 11v feeder 4$ve &h!ne '%5 t! 0E/ES !f Mala :P*thenvel$ara:t! %tate !*r &re%ent

&!%$t$!n and re-*e%t t! ac feed 11KV %*&&l6 t! !*r end thr!*5h

P*thenvel$ara feeder3 The6 d! arran5e'ent t! ac feeded the %*&&l6 t! !*r end> 4ett$n5 c!nf!r'at$!n 'e%%a5e rac *& P*thenvel$ara feeder and *%

c!*&ler

? S/!n *% c!*&ler9 S/!n P*thenvel$ara feeder@ Then "e have %tat$!n %*&&l6 $nf!r' 0E/ES !f P*thenvel$ara and

Mala

N!r'al$$n5 ac feed$n5 %*&&l6,

1 S/! and rac d!"n VC# !f P*thenvel$ara feeder



Rac *& all the !ther feeder that had raced d!"n3 S/!n $nc!'er 1: $nc!'er> Te%t char5e Na$tha*d6: 0nna'anada : K*h*r and: Mala feeder? Ph!ne 'e%%a5e t! 0E/ES !f P*thenvel$ara and Mala t! n!r'al$e the ac

feeded %*&&l6 fr!' P*thenvel$ara 11KV feeder9 0fter 5ett$n5 c!nf!r'at$!n 'e%%a5e fr!' !th@ Rac *& and te%t char5e the P*thenvel$ara 11KV feeder then $nf!r' the

'atter t! 0E/ES !f !th

#0CK FEEDIN4 8T

1 Stat$!n a*=$l$ar6 feeder %/! and rac d!"n VC# (there f!r %tat$!n

tran%f!r'er !n dead &!%$t$!n) Re'!ve 3!f tran%f!r'er and ne*tral3 Earthed !n HT and 8T %$de !f tran%f!r'er> Re-*e%t t! Mala ES t! re'!ve Na$tha*d6 0#

OR#l$n the Na$tha*d6 feeder t! %et the 3!f 8T and ne*tral !n f*%e &anel

? Then "e have %*&&l6 fr!' 8T &anel

N!r'all6 the ac feeded %*&&l6 fr!' 8T

1 #l$n Na$tha*d6 feeder t! re'!ve the 3 &ha%e% and ne*tral fr!' f*%e &anel

OR

Re-*e%t t! Mala EES t! re'!ve Na$tha*d6 0#

Earth re'!ve fr!' %tat$!n tran%f!r'er3 Set the 3 and ne*tral !f tran%f!r'er> #ac *& the VC# !f %tat$!n a*=$l$ar6 feeder

permit on the 11kv ffeder

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