IS 1885-71: Electrotechnical Vocabulary, Part 71: Generation,transmission and distribution of electricity - Substations

18 Pages·1993·1.5 MB·English

by  Bureau of Indian Standards

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IS 1885-71 (1993): Electrotechnical Vocabulary, Part 71:
Generation,transmission and distribution of electricity -
Substations [ETD 1: Basic Electrotechnical Standards]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee””
“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
Bhartṛhari—Nītiśatakam
“Knowledge is such a treasure which cannot be stolen”

IS 1885 ( Part 71) : 1993
IEC Pub 50( 605) (1983)

Indian Standard
ELECTROTECHNICALVOCABULARY
PART 71 GENERATION, TRANSMISSION AND DISTRIBUTION OF
ELECTRICITY - SUBSTATIONS
UDC 621.311: 001.4

o BIS 1993
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002
May 1993 Price Groop 6
cisaB lacinhcetortcelE Standards lanoitceS ,eettimmoC TE 01
STNETNOC
Section Page
605-01 sepyT fo substations - noitatsbuS stuoyal . . . . . . . . . . . . __. 1
20-506 yramirP plant fo substations . . . . . . . . . . . . . . . 2
30-506 yradnoceS stnemegnarra fo substations ._. _.. . . . . . . . . . 9
xednI . . . ..* . . . . . . . . . 10
LANOITAN FOREWORD
sihT naidnI dradnatS ( traP 71 ) hcihw is lacitnedi htiw CE1 buP 50 ( 605 ) ( 1983 ) lanoitanretnI‘
lacinhcetortcele yralubacov - retpahC 605 : ,noitareneG noissimsnart and noitubirtsid fo yticirtcele -
,’snoitatsbuS issued yb lanoitanretnI lacinhcetortcelE noissimmoC ( CEI ,) was detpoda yb eht uaeruB
fo naidnI Standards no eht noitadnemmocer fo eht cisaB lacinhcetortcelE Standards lanoitceS
eettimmoC and lavorppa fo eht lacinhcetortcelE noisiviD .licnuoC
ylnO eht hsilgnE txet nevig ni eht CEI noitacilbup has neeb deniater elihw gnitpoda as naidnI
,dradnatS and as hcus eht egap srebmun nevig ereh era ton eht emas as ni CEI .noitacilbuP
IS 1885 ( Part 71) : 1993
IEC Pub 50 ( 605 ) ( 1983 )
Indian Standard
ELECTROTECHNICALVOCABULARY
PART 71 GENERATION, TRANSMISSION AND DISTRIBUTION OF
ELECTRICITY - SUBSTATIONS
SECTION 605-01 -TYPES OF SUBST,4TIONS - SUBSTATION LAYOUTS
605-01-01
substation (of a power system) 605-01-09
The part of a power ,metsys detartnecnoc ni a nevig manned substation
,ecalp gnidulcni ylniam the snoitanimret of -simsnart
A noitatsbus hcihw si yllacol operated yb lennosrep
nois or noitubirtsid senil raeghctiws dna gnisuoh dna
gnikrow nihtiw the .noitatsbus
hcihw yam osla edulcni .sremrofsnart tI yllareneg -ni
sedulc seitilicaf yrassecen for metsys ytiruces dna -noc 01-10-506
lort (e.g. the evitcetorp .)secived
dennamnu noitatsbus
-.etoN gnidroccA ot the erutan of the metsys nihtiw hcihw
A noitatsbus hcihw si operated yb lennosrep who are
the noitatsbus si ,dedulcni a xiferp yam yfilauq .ti
ton denoitats at the .noitatsbus
Exnmples: noissimsnart noitatsbus (of a noissimsnart -sys
,)met noitubirtsid ,noitatsbus 400 kV ,noitatsbus 20 kV -bus 11-10-506
.noitats
permanently manned substation
20-10-506 A noitatsbus hcihw si ylsuounitnoc dellortnoc yb -rep
gnihctiws noitatsbus lennos who are denoitats at the .noitatsbus
A noitatsbus hcihw sedulcni raeghctiws dna yllausu 21-10-506
,srabsub tub on power .sremrofsnart
dednetta noitatsbus
30-10-506 noitatsbusA hcihw si operated yb lennosrep gnirud the
remrofsnart noitatsbus lamron gnikrow sruoh dna esiwrehto as .yrassecen
A noitatsbus gniniatnoc power sremrofsnart -nocretni 31-10-506
gnitcen two or erom skrowten of tnereffid .segatlov
remotely controlled substation
40-10-506 An dennamnu noitatsbus hcihw si dellortnoc yb snaem
pu-pets noitatsbus of lortnocelet .secived
A remrofsnart noitatsbus ni hcihw the gniogtuo power 41-10-506
morf the sremrofsnart si at a rehgih egatlov naht the
retsum noitatsbus
gnimocni power.
A dennam noitatsbus morf hcihw yletomer dellortnoc
50-10-506 snoitatsbus are .dellortnoc
nwod-pets noitatsbus 51-10-506
A remrofsnart noitatsbus ni hcihw the gniogtuo power
etilletas noitatsbus
morf the sremrofsnart si at a. rewol egatlov naht the
enO of the yletomer dellortnoc ,snoitatsbus dellortnoc
gnimocni power.
yb a retsam .noitatsbus
605-01-06
61-10-506
traction substation
single busbar substation
,noitatsbusA the niam noitcnuf of hcihw si ot ylppus a
A noitatsbus ni hcihw the senil dna sremrofsnart are
noitcart .metsys
detcennoc ot eno rabsub .ylno
,
605-01-07
71-10-506
converter substation
double busbar substation
A noitatsbus gnidulcni sretrevnoc dna the niam -cnuf
A noitatsbus ni hcihw the senil dna sremrofsnart are
noit of hcihw si ot trevnoc alternating tnerruc otni tcerid
aiv-detcennoc two srabsub yb snaem of .srotceles
tnerruc 9r eciv .asrev
81-10-506
80-10-506
frequency converter substation elpirt busbar substation
noitatsbusA ni hcihw na a.c. tnerruc at a nevig -neuqcrf A noitatsbus ni hcihw the senil dna sremofsnart are
yc si detrevnoc otni na a.c. tnerruc at rehtona .ycneuqerf detcennoc aiv three srabsub yb sua’c~n of .srotceles
IS 1885 (Part 71) : 1993
IEC Pub 50 ( 605 ) ( 1983 )
605-01-19 605-01-24
ring substation two-breaker arrangement
A elgnis rabsub noitatsbus ni hcihw the rabsub si A elbuod rabsub noitatsbus ni hcihw the srotceles are
demrof as a desolc pool htiw ylno srotcennocsid ni .srekaerb-tiucric
seires nihtiw the .pool
52-10-506
02-10-506 flah-a-dna-eno rekaerb tnemegnarra
hsem noitatsbus
A elbuod rabsub noitatsbus where, for two ,stiucric
A elgnis rabsub noitatsbus ni hcihw the rabsub si three srekaerb-tiucric are detcennoc ni seires neewteb
demrof as a desolc pool htiw tiucric srekaerb ni seires the two ,srabsub the stiucric gnieb detcennoc no each
nihtiw the loop. edis of the lartnec rekaerb-tiucric (see erugiF 3).
605-01-21 62-10-506
four-switch substation detaicossa phase layout
hsemA noitatsbus gnivah a rabsdb of erauqs -arugifnoc nI a ,noitatsbus a tuoyal ni hcihw the srotcudnoc -taler
noit htiw a hctiws or a rekaerb-tiucric nihtiw each .edis gni ot the three phases of the emas tiucric are detacol
edis yb edis (see erugiF .)~4
22-10-506
hctiws-eerht mesh substation with bypass 72-10-506
A hsem noitatsbus htiw yllausu two feeders dna two separated phase layout
,sremrofsnart the htruof rekaerb-tiucric of the -ruof nI a ,noitatsbus a tuoyal ni hcihw the srotcudnoc of
hctiws hsem noitatsbus si decalper yb a ssapyb htiw eno tnereffid ,stiucric gnitaler ot the emas phase, are detacol
or two srotcennocsid (see erugiF 1). edis yb side (see Figure 4b).
32-10-506 605-01-28
hctiws-ruof mesh substation with mesh opening dis- mixed phase layout
connectors In a ,noitatsbus a tuoyal ni hcihw the srabsub are
A hsem ,noitatsbus the rabsub of hcihw sesirpmoc htob degnarra as a separated phase tuoyal tub the yab stiucric
tiucric srekaerb dna srotcennocsid (see erugiF 2). are degnarra as detaicossa phase tuoyal (see erugiF 4c)
SNOITATSBUSFOT;NALPYRAMIRP-20-506NOITCES
10-20-506 gnieb derusne yb cificepsrehtona ,yab elbaliava for yna
rabsub .tiucric
A wol ecnadepmi rotcudnoc ot hcihw lareves cirtcele -.etoN sihT refsnart rabsub si yllareneg ton detnuoc nihtiw
”elbuod“ )”elpirt“( rabsub noitatsbus ees( 605Ol-
stiucric nac eb yletarapes .detcennoc
17 dna 605-01-18).
20-20-506
60-20-506
srabsub ylnommoc( dellac )rabsub

switchable busbar
nI a ,noitatsbus the rabsub ylbmessa yrassecen ot ekam A rabsub gnidulcni a hctiws (or a )rekaerb-tiucric ni
a noininoc noitcennoc for lareves .stiucric
,seires dednetni ot tcennoc or tcennocsid two snoitces
:elpmuxE three srabsub for a esahp-eerht .metsys
of that .rabsub
30-20-506
70-20-506
main busbar
disconnectable busbar
ni a elbuod (or )elpirt rabsub ,noitatsbus yna rabsub
hcihw si desu rednu lamron .snoitidnoc A rabsub gnidulcni )s(rotcennocsid ni seires dednetni ot
owttcennocsidrotcennoc snoitces ffo,rabsubtahtfo .daol
40-20-506
80-20-506
rebet-ve busbar
busbar section
In a elbuod (or )elpirt rabsub ,noitatsbus yna rabsub
hcihw si desu lamronbarednu .snoitidnoc tI si yllareneg The part of a rabsub detacol neewteb two gnihctiws
+cI llew deppiuqe naht a niam .rabsub secived (or )srotcennocsid tup ni seires or neewteb a
gnihctiws ecived dna the dne of the .rabsub
50-20-506
refsnart busbar 90-20-506
pu-kcabA detcennocebnactiucricynahcihwotrahsub bay (of a substation)
yltnedncpcdni of sti yab tnempiuqe ,rekaerb-tiucric( The part of a noitatsbus nihtiw hcihw the raeghctiws
tnemurlmi ,)remrofsnart the lortnoc of siht tiucric dna raeglortnoc gnitaler ot a nevig tiucric si .deniatnoc
2
IS 1885 ( Part 71 ) : 1993
1EC Pub JO ( 605 ) ( 1983 )
‘EE DER
CIRCUIT-BREAKER
DISCONNECTOR
t

n
CIRCUIT-BREAKER
DISCONNECTOR
\
SI 1885 ( Part )l7 : 1993
CEI buP 50 ( 605 ) ( 1983 )
-etoN gnidroccA ot eht epyt fo ,tiucric a noitatsbus yam 71-20-506
:edulcni redeef ,syab remrofsnart ,syab sub relpuoc
ksoik noitatsbus
,syab .cte
A tcapmoc ,noitatsbus netfo detacirbaferp dna desu
01-20-506 ylno for noitubirtsid .sesoprup
feeder bay
81-20-506
nI a ,noitatsbus the yab gnitaler ot a redeef ro a knil ot
dnuorgrednu noitatsbus
a ,remrofsnart a rotareneg or rehtona .noitatsbus
tluav noitatsbus
]21[11-20506
A noitatsbus hcihw si tliub ot operate .dnuorgrednu
gniogtuo ]gnimocni[ feeder
91-20-506
nI a noitatsbus a feeder yab hcihw si yllamron desu ot
timsnart power ot the metsys eviecer[ power morf the pole-mounted substation
.]metsys nA roodtuo noitubirtsid noitatsbus detnuom no eno or
erom .selop
31-20-506
02-20-506
open-type substation
A noitatsbus ni hcihw the noitalusni ot earth dna -eb substation structures
neewt phase srotcudnoc si ylniam dedivorp yb ria at ehT ylbmessa of digir skrowemarf rehtie for gnignah
cirehpsomta erusserp dna ni hcihw emos evil parts a’re srotcudnoc or for gnitroppus srotcudnoc or raeghctiws
ton .desolcne dna other .sutarappa
Note - nA epyt-nepo noitatsbus yam eb roodni ro .roodtuo 12-20-506
rigid busbar
41-20-506 A noitatsbus rabsub hcihw si edam pu htiw cillatem
sebut or srab dna hcihw si detroppus yb rotalusni posts.
gas insulated metal-enclosed substation
noitatsbusA hcihw si edam pu htiw ylno gas detalusni -eloN ehT rabsub yam eb ni eht mrof fo a fles gnitroppus
egdirb .noitcurtsnoc
latem desolcne .raeghctiws
22-20-506
51-20-506
flexible busbar
roodni noitatsbus
A noitatsbus rabsub hcihw si edam pu htiw elbixelf
A noitatsbus deretlehs morf lanretxe weather -idnoc
.srotcudnoc
snoit yb gnieb dellatsni nihtiw a .gnidliub
32-20-506
61-20-506
phase-to-phase clearance
outdoor substation ehT muminim ecnatsid neewteb evil parts of two
A noitatsbus hcihw si dengised dna dellattni ot tnecajda phases gnikat otni tnuocca lla gnitarepo
dnatshtiw lanretxe weather .snoitidnoc .snoitidnoc

4
IS 1885 ( Part 71) : 1993
IEC Pub 50 ( 605 ) ( 1983 )
u u
A BC CB A
0 1 0 2
I
I

FIG. 4 n ASSOCIATED PHASE LAYOUT

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