Iec 60050-321-1986 Scan.pdf

Publication 50(321 ) C O M M I S S I O N É L E C T R O T E C H N I Q U E I N T E R N A T I O N A L E I N T E R N A T I O N A L E L E C T R O T E C H N I C A L C O M M I S S I O N MEXAYHAPOAHAFI JJlEKT[.]

COM MIS SION ÉLECTROTECHNIQU E INTER NATIO NALE

19 6

Droits d reprod ction ré erv s -C opyr ig t al rig ts re erv d -n aBo 1 3na ~n o pa ne-r n ~ KOHOXI

Bur eau Cent ra l d la C o mmis s io n Elec t rotec hniq e Inter natio ale

G en ève, Suis e

3, ru d Varembé

Droits d re ro u tio ré erv s -Co y g t - al rig ts r es r v ed -ï p BoH~H~HHoRp H eTcR 3aK H SI

Auc un pa r tie d cte publcatio n p eut êtr r epr od ite niutis s ous q lq N pr t of this publcatio may b e rep rodc ed or utiz inan for m or b

f or me q c sit et p ar au n pro c é éle tr oniq ou mécaniqe y cmpr i b a ny me ans, rlearo ic o mec hanic al inlu in ph towpyin and micr ofim,

phmie et les micr ofims sans ïamrdérit d lé it eu with ut per misio in writin from th publs r

3a pemae~cn 6e3 nHcb eH oro p 3peme~in i3;a en ~ cn omsene~WnH eKo ip eawe ~To I n 6iw~ ui i HJA ee qmH

B ;ro Oü a psie ur mo b1ucpenmsa u - 3.iel ~ o ~inw iuuex Hwe Kwi B Knwia @oToKonero A \AKPO@ b\I

Bur ea u Cent r a l d la C o mmis s io n Elec trotec hniq e Inter nationale

Pour pi x, vir catalogue en vigeur

For pric, se c ure nt catalogue

SOMMAIRE

P age s

P R É F ACE

Se tions

1

8

32 1-0 1 T e rme s génér a ux et commu s

321-02 Transformat eur de co rant

321-03 Transformat eur de tensio 16

In ex 23

P a g e

Se cti on

321-01 Gene r al an comm on term s 1

32 1-0 2 Cur ent tr ansform e rs 8

32 1-0 3 Volta ge tra nsfor m ers 16

Ind ex 23

COAEPXAHHE

Ipep ïc noBme vi1

B eAeHHe vi1

C P

321-01 O61q~eTePMH bI 1

321-0 TpaHC@OpMaTOpI TO a 8

321-03 TpaHCc]?OpMaTOpI HanXXeHkuT 16

AJI@âBHTHbIki yKa aTeJIb 23

l(VE13 1)B )1 7 l(VE13 1)B )12 3

PRÉAMBUL

I Les d cisio s o ac ords ofi ci e l s d la CE I e ce q i co cer ne l e s q est io s t ech iq es, pré arés p r d s Com it és

#Etu es o so t r epr ése t és to s l e s Com it és n tio a x s’nt ér es a t à ces q estio s, e pr im ent d ns la plus gra d

mesur e p s ible u ac ord int ern t io al sur l e s sujet s e a m in s

2 ) Ces d cisio s co stitu nt d s recomma d tio s intern tio ales et so t a r éé s comme teles p r l e s Comités n tio a x

3) Da s le b t d’e co r ag r lu ificat io intern t io ale, la C E I e pr im e le v œu q e to s l e s Com it és n tio a x a o te t

d ns le r s r ègles n tio ales le t ext e d la recomma d tio d la CE I , d ns la m esur e ó l e s co ditio s n t io ales l e

p rmet te t To te div r ge ce e te la recomma d tio d la CE I et la r ègle n tio ale coresp n a te d it, d ns la

m esur e d p s ible, ête in iq é e t er m es cla ir s d ns cet t e d r nièr e

PRÉFACE

La pré sente n rme a été é tabl e par l e Comit é d ’E tu d es n 1d e la C E I: Te r m in lo ie

Ce n u ea u chapitre d Voca bu la ire E le trotech iq u e Int ernatio al rem pla ce, e n l e com plé ta nt,

l a se cti on 45 d gro pe 2 :( Ap a reis d e me su re sci e n ti fi q u e s et ind u str iels) d e l a de ux i è me éd itio

d VE1 pu blé e en 1958

I1a é té préparé par le Gro pe de tra va il 16 du Com it é d ’Etu d e s n 38 : Transformat eur d e m esu r e ,

et l e pre mi e r projet com plet a é té di ffu sé p ur o se r vatio s e n janvie r 19 8 Apr ès u e réu nio d

gr ou e de tra va il éla rgi tenu e à Lo dr es e n ja nvier 19 8 1, u proje t rév isé a été so mis à l a proc d u re

ac cél éré en ao t 19 81 pu is diffusé p ur ap ro atio se l on la Règl e d e s Six Mois e n ma r s 19 2

Le te x te de c tte n r m e e st i ssu de s d cum ent s su iva nts:

Po r de plu s a m ples renseig em ents, co su lter l e rap ort de v te ment io né dans le tablea u

ci -de ssus

INTERNATIONAL ELECTROTECHNICAL COMMISSION

1(EV 3 1)C0)1 7

l( EV 3 1)CO) 120 3

FOREWORD

1) Th formal d cisio s or a r eem ent s o fth I ECo t ech ical mat ters, pre are b Tech ica l Com m it t ees o which a ll

th Natio al Com m it t ees h vin a sp cial int er est t her ein are re rese te , e pr es , as n ar ly as p sible, a intern tio al

co se sus o fo inio o th su ject s d alt wit h

2 ) Th y h v th form of recomme d t io s for intern tio al u se a dt he are a cce t ed b th Natio al Com m it t ees in th t

se se

3) In ord r to promote int ern t io al u ificat io , t he I E C e pr es es th wi sh th t a ll Natio al Com m it t ees sh uld a o t

t he t ext of th I E C recomme d tio for t heir n tio al r ules in so far as n tio al co ditio s w i ll p r m it A n y div r ge ce

b t we n th I E C recomme d tio a dth coresp n in n t io al r ules sh uld, as far as p sible, b clea r ly in icat ed

in t he latt er

PREFACE

This stan ard ha s be e n pr epa r ed by I E C Te ch ical Com m ittee N o 1 : Term in lo y

This new cha pt er o f the Int er na t io a l Ele tr otech ica l Voca bu la ry com pletes an re pl ace s

Se ctio 45 of Gro p 2 : “Sci e n ti fi c an In ust r ia l Mea sur in Inst r um ent s” o f the se con d ed itio

o ft he IEV, pu blshe d in 1958

The first com ple te proje t, pr epa r ed b Wor k in Gro p 16 o fI E C Te chn ical Com m ittee No 38:

Inst r um ent Tr a nsfor mer s,was circu la ted for com m e nt in Jan ary 19 8 F olowin a m e etin o f the

enla rged Wor k in Gro p held in Lo d n in Jan ary 19 1, a re vi se d proje t was cir cu la ted u nd er

the Ac elera ted Pr oc d r e in A u gu st 19 81 an then su mit t ed for v tin u nd e r the Six Mo t hs’

l(M3C3 1)~16)1 7

l(M3C 321)(u16)1203

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B K TOPblX Ip AC aBJeHbI B e 3 BHTe eCOBaH bIe Ha H HaJ bHbIe K M TeTbI, BbIp XaIoT, I0 BOSMO H C H T0 H0,Memy

BbIp Xa T IO eJâH e, 'ITO6 I B e Ha BO aJ bHbleK MB eTbI

IP H JH 3 OCH BY C OBX ïOCy a C BeH bIX C aHn pTOBPeK MeHflâ MH M 3 K,HaCK JbK 3T0nOIyCKaIoT YCJOBH RaH Ofi

C p HbI D~ ĩ ie PaCX X eH X, K TOPble MOïYTHMeTbMeC O MeXn PeK MeHn qH MBM 3 K B CO T eT T YIo BMEI Hâ H

-HâJbHbIMH C aHn pTaMH,A JX bI 6 ITb, HaCK JbK 3T0 BOSMO H , YIOMR yTbl B IOCJeH X

B 3TOMB n IpBH MâIoT X

BBE AEHHE

-P a ge bla nche

Bla nk pa ge

-INTRODUC ION

Da s so ét at act uel le prése t ch -

pit r e taite u iq eme t d s ta s-

format eurs d m esur e clas iq es d

In its pr ese t state, t his ch pter

d als o ly wit h co v ntio al wo n

typ (or h vin wo n p rs) inst ru-

me t t ra sormers inte d d to b

used wit h me surin a p ratus or

protectio d vices.In th future, it

w ill b u d t ed to take into ac o nt

th int ro uct io of n ew t yp s o f in-

stume t ra sormers wit h a more

g n r al ti e

Unles ot her wise st at ed, t he fu c-

tio al cha r act er istic , such a s

erors, rat ed cure t sa d so o are

v ld in th case of sin soida l cur

re t s a d v lt ag s u d r st ea y-

state co ditio s a d th va lu s of

cure t a d v lt a ges a p arin in

th t erms a d d finit io s are r m s

v lu s

BBE~EH~IE

B HaC O ~eM BIn COnpXaH e 3TOfi

TJIaBbI pCiIpOC pH eT RTOJíbK Ha

crq pTHbIe ~3~e me bm1Te P~C

-@OPMaTOPbI, IMeIowEle O6MOTKI

(MJIH3JIeMeHTbI OMOTO ),np eaHa-

yCaH BHBILlerOCR PeXIMa; B TePMI

C ByIowIe 3HaYeH ñ TO OB I Ha-

a n totra n sforma te ur de meure

Tra sormate r d m esur e d ns l e -

q el les e r oulem ent s primaire et se-

co d ire o t u e p rie commu e

instrum en t tr a n sforme

A t ra sormer inte d d to ta smit

a informatio sig a l to m ea sur in

inst rume ts, m et er s a d pr ot ect iv

instrum en t a u totra n sforme r

An inst rume t ta sormer in w h i ch

a ut ot rasormat or di misu ra

m ee tspa a rtra n sforma tor

prze k la dnik aut ot ransor-

in o f a cur e t a d a v lt ag ta s- n e c~asn m~q~co iol CoYeTaHx ge c ombin ee r de me t t rans-

MaToa Ha pa xeHm B o rq ~KOP- prze k la dn ik k om bin ow a n y

et u t ra sormat eur d t ensio former in th same ca se TpHC@OpMaTOp TOaI TpHC@Op- forma tor

Enro leme t p rco ru p r l e co -

Th win in thro g which fl ows O~MOTKse~es , KOTOPYEO np o Te-

u t rasormat ore di cor

e n r ou lem en t pr im a ire (d’u t ra s- prima r y winding (of a v lt ag ta s- nepewma O~MOTK~ P rimä rw ic k lu ng (ein s

ar olamient o prima rio (d

Enro leme t a q el est a plq é

Th win in to which is a pple th O~MOTK KK~,TOPO~ n pxwran bI sa-

en r ou lem en t scon air (d’u ta s- scon ary w in din g (of a cure t B TopmHa O~MOTK~ Se k u n dä r w ic k lu ng (ein s

ar olamient o sc u nda r io (d

A win in which su ples t he cur

re t cir cuit s of m easur in instu-

3 1-0 -0

e n r ou lem en t s con air (d’u t ra s- scon ary wind ing (of a v lt a ge BT o p wnia O~MOTK~ Se k u n dä r w ic k lu ng (ein s

a rr ola mie nto s c u nda r io (d

Enro leme t q i alm ent e l es cir-

u t ra sorma or d t en-

cuit s d t ensio d’a p r eis d m e- t a ge cir cuit s o f me surin instu- n r r xem r r E~ ~ M~ PH T ~n~ H~ó~ I-X sió )

sur e, d compte rs, d disp sit if d

a v volg ime nto s con ario (di

cir uit o sc un da rio

Cir cuit e t ér ie r r ece a nt l e s si - Th e t er nal cir cuit r eceivin t he in- h e mven s, no ny qammm cmx mbr cir uit o s con ario

g a ux d’nfor m at io fo rnis p r formatio sig a is su ple b th H doMa M OT B oMwofi O~MOTKM sc u nda ir e ui tw e ndig e ket en

le r ouleme t seco da ir e d’u seco da r y win in o f a instume t ~3~ep~~enTpb~Hc@ooro MaTo a ob wód w tórny

3 1-0 -0

c ou r a nt pr im a ire (d’u t ra sorma- p rimary current (of a cure t t ra s- HepBH Hbifi TO P rimä rstrom (e i n es Stom-

inten sida d prima r ia (d u

t ra sorma or d int en-

Co ra t q i t r a ver se l e r oulem ent

primaire d’u t ra sormate r de th primary win in o f a cure t O~MOTKTp~HC@OpMaTOp TO a sid d)

tasormat ore di cor

t ension pr i ma ir e (d’u ta sorma- p rimary olt age (of a v lt a ge t ra s- nepmr oe Han rixeme P rimä r spa n nu n g (ein s

t ensión p rimaria (d u

Te sio q i est a plq é a le r ou-

lem ent pr im air e d’u ta sorma- primary win in o f a v lt ag ta s- BIFIHO U O~MOTKTp~ HcS o uTo a sió )

3 1-0 -1

cou ra n t prima ire asigné (d’u ra te d pr im a ry c u r ren t (of a cure t H MifHa.~Hbl~i nep~ sa iTOü

which a p ars in th d sig at io o f

a cure t ta sormer a do whi ch

3 ~ as en~pswworo ~ e ToKa, y asa -

’Ho Ha~ a6nmTp~ eHC@OpMaTOp

ToKa, o p n na m we ero x p me-

se s car a ct er ist iq es d fo ctio n - its p rforma ce is ba se PHCHB

3 1-0 -1

tension prima ire asigné (d’u ra te d p rimary v lt age (of a v lt a ge HoMrmanmoe nepsuwìoe

se s car act ér ist iq es d fo ctio n - its p rforma ce is b se er0 Xa KTeHC R M

p rimär Bemesu gst rom-

prq zn a m ion ow y pie r w otn y

(prz kla nika pra o-

t ensione n om ina le pr i ma ria

(di u t rasormatore d i

t ensio e)

t oegeken e pr im a ire spa n -

nin g (v n ee n sp n in s-

c oura n t scon air (d’u ta sor s con ary currnt (of a cure t B OPHYHbIi TO Se k u n dä r strom (e i n es

inten sida d sc u nda ria (d u

Co ra t q it r a ver se l e r oulem ent Th cure t which flows thro g TOK, n oTeKamw fi n B O~HLIH L? t ra sorma or.d int en-

seco da ir e d’u ta sormate r de t he seco d ry win in of a cure t 0MOTKeTpHC@OpMaTOp TOan x sid d)

co ra t lor sq ’u co ra t pa sse

ta sormer wh n cur e t i s pa sse nO O ~eHPiH TOa n n BMY OL?

c or ren te scon aria (di u

tension s con air (d’u t ra sor

mat eur d t ensio )

Te sio q i a p raî a x b rn s d

le r ouleme t seco d ir e d’u

ta sormat eur d t ensio lors-

q ’u e t ensio est a plq é à en -

r oulem ent pr im air e

scon ary v lt age (of a v lt a ge B TopmHoe Han rixeme Sek un dä rspa n n un g (e i n es

t ag i s a ple to t he pr im ar y BK H ~O~MOTKn~ wn x a Ha- t rasormat ore di te -

H an pa eH we, ~os~a~amwHaeB

br-BO ~XBTO PINHOB O~MOTKITpHc@ op-

MaTo aHa pweH a, KorRa K nep-

3 1-0 -1

co r ant seco d a ire a ssig é (d'u r a t ed secon d ary cur r ent of a cure t HoMnHab bIiB o wmbi TO

Va le r d co ra t seco d ir e q i fi

g r e d ns la ésig at io d'u ta s-

formate r d e co ra t et à la qu le

Th v lu o fth seco d r y cure t 3 ~ aq e~B~op Mworo e ToKa, yKa-

which a p ars in th d sig at io of 3a~~oHaeT~ J H ITpK~Hc@o Ma-

a cure t t ra sormer a d on w h i ch To a ToKa, o p n n mq e ero x -

ses car a ct ér ist iq es d fo ct io n -

m ent so t ra p ré s

its p rforma ce is b se

3 1-0 -1

tensi o n seco d a ire a ssig é (d'u r a t ed secon d ary olta ge (of a v lt ag HommbHo B ToasHo Ha pmeme

Vale r d ia t ensio seco d ire q i Th va lu of th seco da r y v lt a ge 3~are~BTo p w mo ro ae Hanp x x eHax ,

fig r e d ns la d sig at io d'u which a p ars in th d sig at io o f y~a a~~HaoTae MY erpar-c+o -

t ra sormat eur d t ensio et à a v lt a ge ta sormer a do whi ch MaTo a, o p n n mq e ero xa pa -

t io n m ent so t ra p ré s

la u le ses car act ér ist iq es d fo c- its p rforma ce is b se TePHCMKM

3 1-0 -1

r ap or t d t r ansor m at io d'un act ual t r ansor m at io r at io o fa cur pi C BIXTe JIbHbifI K J+ EI~H~HT

TpHC+OpMaTOp TOa

Ra p r e te le co ra t primaire

réel et le co ra t seco d ire r éel

Th rat io o f t he actu l primary cur

re t to t he actu l seco da r y cure t

OTHo reHn n e A crBmen ba ro n p-

BrmHoro ToKa K AefiCBMTe H My

d'u t ra sormat eur d co ra t o f a cur e t ta sormer

B OPH H MY TO Y TpHCdOpMaTOp

TO a

3 1-0 -1

r ap or t d t r ansor m at io d'u act ual t r ansor m at io r a t io o fa v o l t- nicTsaTesrbbrci ~o~++nqne~~

TpMc+o MaTo a Ha mKeH r

O rH o meHx e ReMcT mebHoro n p-

BmHoro Ha p x m K ReMcrBmeb-

Ra p r e t re la t ensio primaire

rée l l e et la t ensio seco da ir e ré el l e

Th ratio o fth actu l primary v lt -

a e to th act ual seco d r y v lt a ge

d'u t ra sormat eur d te sio of a v lt a ge ta sormer H MY B OPHqH My HaipXeHMK>

TpHCdOpMaTOp HapX>KeH X

sek un ä r e Bemessun gstom-

stärke (ein s St romwa d-

mat ore di cor r ent e)

toe ekend e secu nd a ire

w erkelijke tra nsorm a tie er-

ho udi ng van een stroom -

w erkel ijke tra nsor ma tie er -

ho uding van een

spa nn in stra nsorm a tor

przekla d nia r zecz wista

przekla d nika nap i e-

cio w eg o

v erklig spä u nin som sä ttnin

32 1-0 1-19

ra p r d t r a nsor m at io a ssig é

r at ed t r ansor m a t io ratio o f a cu r- Hom”a m&í KO~ +H~H~HT

d’u t r ansor m at eur d co ra t r ent t r ansor m er TpHC<OPMaA

TpHC<pOpMaTOp TO B

Ra p r e te le co ra t primaire

a ssig é et le co ra t seco d ir e a ssi-

ra t

Th ratio of th rate primary cur

re t o th rate seco d r y cure t

OT H ome we HoMH abHoro n p w-

Horo ToKaK HoMmabHoMy B OP BY-

g é d’u t ra sormat eur d co - o f a cure t ra sormer H MY TO Y TpHC@OpMaTOp TO a

32 1-0 1-2 0

r ap or t d t r ansor m a t io a ssig é rate t r ansor m at io r at io o f a vol- HoMmabHbIi K ~ + ~H~HT

TpHC<pOpMaToa HapH eHIlri

Ra p r e te la t ensio primaire

asig é et la t ensio seco d ire

asig é d’u ta s ormate r d of a v lt ag t ra sormer

Th ratio o ft he rate primary v l-

t ag to th rate seco da r y v lt a ge

OTHomeHx HoMma b Ho ro e aw-

Horo H an px x e H m K HoMmabHoMy

-mat ore di cor r ent e

toe geken de t r ansor -

m a tie erhou d in g van e n

Bemessu g si ibersetz ung

eines S an n un gswan d l ers

rela ció d tra nsorma ció

toe ekend e t r ansor -

mati ev erho udi ng v an een

sp n in st r ansor m a t or

przekla d nia znamio no w a

przekla d nika n p ie-

Th eror which a cure t t ra sor n rp ma mb, K OTOP YH) TpHc@o - st r oom t r ansor ma t iefo t

m er int ro uces into th m easur e- MaTo ToKaBH CE IT B ~3~e e~TO- 11e

me t o fa cur e t a d which ar ises Ka, B O ~ ~ K ~BEpO3I ~m~~a~TOre O,

format io ratio i s n t e ua l to t he TpHc@o Maa He p aseH H MIfrom th fa ct h t t he act ual ta s-

YTO RefiC BITfXbHbIfi K03@@IqAeHT

ra ts (ou d s t ensio s) éta t ch isi

d tele sor te q e cete difér ence soit

n le p ur u ta sormat eur p r

fait

Note.- Le d p a sa e est co sid r é

com m e p sit if lorsq e le

Im pé a ce d cir cuit seco d ire

Note - La ch rg est g n r a lem ent

car act ér isé p r la p is-

le t ra s ormat eur d m esur e p ut

fo rnir a circuit seco da ir e a co -

ra t (o à la t ensio ) seco d ire as-

sig é(e) lor sq ’ est ac ord à sa

ch rg asig é

ta sormate r d m esur e)

p a se displac ment

Th difer ence in p ase b t we n t he

primary a d seco d ry cure ts (or

v lt a ges), th p sit iv dir ect io o f

t he primary a d seco d ry cure ts

A d sig a t io a ssig e toa inst ru-

me t ta sormer t he cur e t (or

a speci fi e d p wer factor which t he

instume t t ra sormer is int en e

to su ply to th seco d r y cir cuit at

th rat ed seco da r y cure t (or v l-

k lasa doklad oki

no gran het sklas

B ürde (ein s Me wa ndler s)

3 1-0 -0

t r ansor m at eur d co r ant

Tra sormate r d m esur e d ns le-

q el le co ra t seco da ir e est, d ns

le s co ditio s n r m a les d’em ploi

prat iq eme t pro orio n l au

co ra t pr im air e et d p asé p r

ra p r à cel u i -ci d’u a ngle a -

pr oxim at iv m ent n l p ur u se s

a pro rié d s co n xio s

3 1-0 -0

t r ansor m at eur d co r ant p ur ta-

v ersée

Tra sormate r de co ra t sa s e -

r oulem ent primaire et sa s isolatio

pro re q i p ut êt r e disp sé dir ect e-

m ent sur u e t r av r sé o sur ur1

co d cte r isolé

3 1-0 -0

t r ansor m at eur d co r ant p u r p as-

sa ge d b re

Tra sormat eur d co ra t sa s e -

r oulem ent primaire m ais a vec isola -

t io pr im air e q i p ut ête disp sé

dir ect em ent sur u co d ct eur o

co dit io s o f use, i s su st ant ialy

pro orio al to t he primary cure t

a d difer s in p ase from it by a

a ngle which is a pr oxim at ely z r o

for a a pro riate direct io of t he

co n ctio s

t r ansor m ad r d inte sid a d

M~M~PEIT~TpJIHCd~H~OpMaTI~ Op, ß t r asor m at or e di cor r ent e

K TOPOM n x H pMaJIbHblXYCJOBH X st r oom t r ansor m at or

n xMeHeHm B’ro H bik TO n a - przekla d nik p ra o w y

TwecK n o o q o a e n pBw- st r öm t r a nsor m at or

H MY TO Y EI nMnaBHnH0M ßKJí€l

YeHZ4Z4C ßH YTOTH CEITe bH eïO~O

@ase Hayr on, 6JIH3KEIfi EI H JK I

b ushing t yp C Uïe t tïanSfO ïmeï BTpOeH bIGTpHC+OpMaTOp

TO B

Au fsteckstomwan dl er

tr a nsor m ad r d inte sid a d

A cure t t ra sormer with ut TpHc@o MaToToea 6 e3 co c~se~- t r asor m at or e di cor r ent e in-

primary co d ct or a d pr im ar y H B n psmHoM O~MOTK EI e 1430- cor por a t o n1 p sa t e

insulat io o f its own whi ch ca b

d oorvo rstroom tr a nsor-

fitted dir ect ly o er a insulat ed HomeH HeocpncTseH o HaHJO JIH- m at or

p r a pa sat a pas

n~q~KoTox, bIi MoeT 6 1~6ycTa-

p rz ep usto w y

mator genomföringst römt ransor-

b s typ cur r ent t r ansor m er UIA HbIg TpHC+OpMaTOp TOKB v o ll iso lierter Au fsteckstr om-

‘4cure t ta sormer wit ho t pr i-

mary co d ctor, b t wit h pr im a r y

insulatio , which ca b fitted d i-

t r a nsor m at eur d co r a nt p u r câ le ca ble t yp cur r ent t r ansor m er KaebHbifi TpHC@OpMaTOp TüKa Ka el u mb u wan d l er

tr ansor ma dor d inte sid a d

Tra sormat eur d co ra t sa s e -

r oulem ent primaire et sa s isolat io mary co d ctor a d primary in- H I OBMOTKM e I3 JIX4lH, K TO- t r asor m at or e di cor r ent e a

pro re q i p ut êt r e mo té sur u

A cure t ta sormer with ut pr i-

sulatio ofits own, which ca be

TpHc@o MaTo TOa6e3 CO6CBe

3 1-0 -0

t r ansor m at eur d co r ant à circu it

magn éti qu e ou vr a nt

Tra sormate r d co ra t sa s e -

r oulem ent pr im air e et sa s isolat io

pro re d nt le cir cuit ma n tiq e

p ut êt r e o v r t p is r efer m é a to r

d’u co d ct eur isolé p rco ru p r

le co ra t à m esur er

splt cor e t yp cur r ent t r ansor m er

A cure t ta sormer with ut pri-

mary co d ct or, a d primary in-

sulat io o f its own, t he m ag et ic cir-

cuit of which ca b hin e o e (or

ot her wise se arate into t wo p rs)

a d t he close aro n t he in-

sulat ed co d ct or car r yin th cur

t r ansor ma t eur d co r a nt à b r e i n- b r pr im ar y t yp cur r ent t r a nsor m er C exHeBoiTpHc+OpMaTo TOa Sch i e n e n stomwan d l er

d b r a incor por a da

t r asor m a t or e di cor r ent e

co n prima rio a ara

st r oom t r ansor m at or m et Tra sormate r d co ra t d nt A t ra sormer in which t he pr im ar y

le r oulem ent primaire est co stit ué

,

co d ct or is ma e u o fa b r or a

p r u e b re o p r u e sem ble d set of b rs in pa r alel

st r öm t r a nsor m at or a

3 1-0 -0

t r ansor m a t eur d co r ant t yp b r pr im a r y b shi ng ty e cur r ent I ~O O~Hcrep xmeBof4 ~ Du rch fibru ngs trom wa nd ler

d tip p sa m ur os

Tra s ormat eur d e co ra t co s- A cur e t ta sormer C co st r uc- Cre pxH en oA rpHc+opMaTo ToKa, t r asor m at or e di cor r ent e

tuit d tel l e sore q ’ p ise êt r e

co n prim a rio a pa ssa nte

een g eïso leerd sta a fv r -

mig e prima ire g eleider

Tra sormat eur d co ra t a e cé A cure t t ra sormer so ar a g d TpHC@OpiviaTOp ToKa, cn x ~q~fit r a sfor m a t or e di cor r ent e di

d tel l e sore q ’ jo e l e r ôle d su -

tip p r t a nt e

t r ansor m at eur d co r ant y e su p- su p r t t yp cur r ent t r a nsor m er onop abif4 TpHc+oMaTo ToKa

p r t d co du cteu r prima ire

th t it acts a s a su p r for th co - o o ofi A J IX IpOBOHMKan pwia i

w sp o rc z y

<

32 1-0 2 -09

t r ansor m at eur d co r ant à pr im air e wo n pr ima r y t yp cur r ent t r ans- KaTyrnvHbif4 Tp Hc+o MaTo ToKa W i ckel stomwan dl e r

t r ansor m a dor d intensid a d

d prim a rio bo binad

A cur e t t ra sormer in whi ch t he

primary win in co sist s of a sin le

Tpmc+oMaTo T om, IeBH HB 0 6-

Moma KoTo oro C CTO T 14 O H -

co st itu p r u b bin g d’u e o

or multi-urn coi MnI MH ïOBMTK BOfi KaTYIUM

g eleider

co w y przekla d nik p ra o w y z w o jni-

st r öm t r ansor m at or a

SPOltYP

3 1-0 2 -1 O

t r ansor m at eur d co r ant à isola tio fully insu la ted cur r ent t r a nsor m er n nHocTbm nso n osa~e ~ i v o lli so l ierter St r om wa dler

co n a isla m ie to total

Tra sormate r d co ra t pr ése -

tr asor m at or e di Co rrente

a a té à so niv a d'isolem ent as- sulatio suita le for its rate insula- KOHCTPYK~EIco meTcTI, yT ero v o ll edig g ẹso leerd stroom-

A cure t t ra sormer h vin as a

integr al p r o fits co stuctio , in-

e tend ed ratin t yp cur r ent t r ans-

A cur e t ta sormer h vin a TpHc+opMaTo ToKa, y KoTo oro t r ansor m ad r d inte sid a d

rat ed co tin o s th rmal cure t HoMxoBaH bifi TO E n men bH oro d g ma e tend id a

hig er h n r at ed primary cure t

a d for wh i ch a ccur acy r eq ir e- BmHo ro ToKa, a ~peGosa~K ~TOx - g mma estesa

m ent s are pr es r ib d at th t cur e t

b reichstr omwa nd ler)

H arpesa 6 n brue Ho M mamH o ro e -

H C U p c wramr HaH TOT TOK

t r a sfor m at or e di cor r ent e a

t r ansor m a t eur d co r ant à n oy u sing l e-c o re t yp cur r ent t r a nsor m er TpICcpOpMaTOp TO B E i n ke rn stomwan dl e r

d nú cleo Único

nuci eo sin olo Tra sormat eur d co ra t com- A cur e t ta sormer in whi ch on l y TpHcd oMaTo Tom , memq fi t r asor m at or e di cor r ent e a

p ra t u se ul cir cuit ma n t iq e,

a ec u se ul e r oulem ent primaire d ry win in a d o e pr im ar y B omHofi O~MOTKOI~OEH B n p- st r oom t r ansor m at or m et

o e m ag et ic core wit h o e seco - TomK O RI IH MarmTopBoRc OEH ~

przekla d nik p redo w y

Tra sormate r d co ra t com-

p ra t u cert ain n mbre d cir -

cuit s m ag ét iq es dist inct s, a ec d s

e r oulem ent s seco d ir es sé ar és et

u e r oulem ent primaire commu

mu lti-core ty e cur r ent t r ansor mer Tp ec+opMaTo ToKa c Heclionb- M e hrke rn stomwan dl e r

K MI MạH TOìPOBO aMA t r ansor m ad r d inte sid a d

d va r ios nú c l eo s

A cure t ta sormer com pr isin a

n mb r of m ag et ica lly se a r at ed cKobKo p 3~e b~brM arH mo np o - x più n clei

cor es wit h in ivid al seco d r y BO OB c xH~m II~ya nbHbiMr ? B OPW- st r oomt r a nsor m at or met

3 1-0 -1

t r ansor m at eur d co r a nt co m-

p o un é

Tra sormate r d co ra t com-

p ra t u e r oulem ent a xi air e,

Tra sormat eur d co ra t com-

p ra t u e r oulem ent a xi air e,

t r ansor m at eur d co r ant somma-

t r ansor ma t eur d co r a nt t ot a lisa-

t enr

t eur

Tra sormate r d st in à m esur er

la somm e d s v le r s inst anta é s

Tra sormat eur d co ra t p r m et -

ta t d'a a ter l e co ra t seco d ire

d nt su ply esp cialy int en e to

r ed ce th p ase displacem ent be -

t r a sfor ma t or e di cor r ent e

TpHC@OpMaTOp TO a, IMeKIqMfi compe n sad o

BcnMoraTebHym O~MOTK c e m -

BncmbIM nmaHn M, B O H BH M con avv o lg imento co mp en-

yrno Bo 8 n r pem Hocm Me n n p-

BH HbIM I?

BOpMYbIMTOaM t r ansor m a t or

IpnHâHaYeH yO YMeHbUIeHMR Sa tore

g eco mp o undeerd stroom-

A cure t t ra sormer h vin a TpHc@o MaTo , memuwfi BC~O

-a xi ar y win in in ser ies wit h th MoraTebHym O~MOTKBKmoseH- Y,

seco da r y of th ta sormer, esp - H Yno cneno saTenbHo ~ c B OPIY O~

cialy inte d d t o r ed ce th p ase 0MOTK fi TpHc@o MaTo a, n pen -

displacem ent b t we n th pr im a r y ~a~ ~as e~rn~BHbiM y m, 06pa0M,

a d seco d ry curr ent s nR YMeHbUIeHMR yïJOBOfi I I OïpeI I -

H CTM MemY n BMsHbIM I B OPMY-

przekla d nik p rp do w y z uz-

w o jeniem kore keyjn ym

za sia nym p rp dem

w tĩ rny m

( sjä1v )fư rmag netisera

st r ưm t r ansor m at or

t r ansor m a dor d intensid a d

t r asor m at or e di cor r ent e sum ad r

va lu s of cure t s h vin t he sam e

przekla d nik p rp do w y sumu-

fr eq e cy wit hin a p wer yst em

n nH~JM~ ~HIcyMR bIMrHoBeH bIx

s~ase~TOK~fi B, MM ~ ~ I~oMmra - X

KOBY~YacToTy, B n pe n e n ax s~e ro

-CMC CMbI

sum m ast r ưm t r ansor m a t or

cur r ent matchi n g t r ansor m er n 0MeXy T WIhifi

TpHC<pOpMaTOp TO B

A cure t t ra sormer for m at chin TpHc@o MaTo ToKa n ncor naco- ~

m ain cure t ta sormer to th ToKa OcHoBHoro Tp HcapMaTo a

rat ed cure t o f th b rd n, or for To m I I~omHaTlbHoro ToKa~arp 3m

r ed cin th inst rume t secur it y

3 1-0 -1

t r ansor m at eur d co r a nt p ur me- measuri n g cur r ent t r ansor m er TpHC lOpMaTOp TO B Stomwan d l er für Me -

t r a nsor m ad r d inte sid a d

Tra sormat eur d co ra t d st in A cure t t ra sormer inte d d to TpHC@OpMaTOp ToKa, r p ~a ~ase~- p ra medida

à t ra smet e u sig a l d’ nfor m a-

t r a sfor m a t or e di cor r ent e

t io à d s a p reis d m esur e o à

ta smit a n informatio sig al to

m easur in inst rume ts a d m et er s

à ta smet e u sig a l d’ nforma-

tio à d s disp sit if d prot ectio

clase, suivi d la lett re

«P» (sig ifia nt «Protec-

tio ) ) L ’i n di ce d cla sse

co r ant ési duel

protectiv cur r ent t r a nsor m er

A cure t ta sormer inte d d to

t ra smit a informatio sig al to

pr ot ect iv a d co tol d vices

Note.-Th a ccur acy cla ss o f a

pr ot ect iv cure t ta s-

former is d sig at ed b its

clas in e folowe by th

letter P (sta din for

t rois co ra ts d p ase d ’u n r ese u

TpHC@OpMaTOp ToKaAJIEI r py n 13

rp x rpHc@o MaTo oB ToKa, co -

RHeH bIx TamM 0 p 3 ~, 9~0 61

u iq eme t le co ra t r ésid el

IeeRaBaTb TOJíbKO TO\HJUIeBO$ n -

przekla d nik p rp do w y z iem-

n lföld sströmtra nsform a tor

strom erfa ssu ng

resid u a l

resid u a

for m a t or

no z w arcio w y

32 1-02 -2 2

co r ant a ssig é the rmi q ue d co r t e

d r ée

Va le r m axim ale d co ra t pri-

maire q e l e t ra s ormat eur p ut

su p rt er p n a t u e co re d ré

spéci fi ée , so e r oulem ent seco -

d ire éta t m is e co r circuit, sa s

ta sormat eur d co ra t à g mme

éte d e sa tisa it a x e ig nces co -

cern nt léch ufem ent et la pr éci-

sio

32 1-0 2 -2 4

co r ant d y n ami que a ssig é

Vale r d cr êt e m axim a le d co -

co r a nt a ssig é the rmi q ue perma-

n ent; co r ant d’échaufement

Vale r d co ra t q i p ut ta er

ser e p r m a ne ce le r oulem ent

pr im air e, le r oulem ent seco d ire

éta t co n ct é à la ch rg d pr éci-

sio , sa s q e léch ufem ent d -

p se l es v le r s spéci fi ée s

rate sh r time t her m a l cur r ent

H M HaJbHbIl TOK

TeMH eCK fi CTO K OCTM

Th ma imum v lu of th primary

cure t which a ta sormer w i ll

wit hst an for a spe ci fi ed sh r t im e

with ut sufer in h rmful e ffe cts,

H axGon bmee 3 ~ a ’ ~nepswmoro ~ ~ e

ToKa, Bbtpe pxmaeMo TpHc@ opMa-

T P OM 3 ycTaHosnH bifi KOPOTKI~

mary cure t which a ta sormer

w il l wit hsta d wit ho t b in d m-

a e elect r ica lly or m ech nicaly b

th r esult in elect r om a gn t ic for ces,

th seco d r y win in b in sh rt -

cir cuit ed

r a t ed co tinu ou s t her ma l cur r ent

Ha~16 n meMTHBeHOe3Ha’YeHEIe

lIeBII’Y Oï0 TO a, K TOpOe TpHC-

@OpMaTOp TOaMOeTBbmeXMBaTb

intensid a d e tend id a asi-

cor r ent e no mi nal e pr im a r ia

v r grote toe ge ken de st r oom

inte sid a d di n ámi ca

cor r ent e no minale di n ami ca

toe geken de d y n ami sche

cor r ent e masi ma p er-

man e n te i ris a ld a mento

t he p sit iv sig s of th primary a d

seco d r y cure ts cor esp n in

to th co v ntio for t er min l

c oura nt lmit e pr im a ire asigné

(p ur les a p reis d m esur e)

(PL)

Va le r d co ra t primaire m ini-

mal p ur le u l l'er r eur comp sé

d ta sormate r d co ra t p ur

m esur es est é ale ou su ér ie r e à

lo%, la ch rg seco d ir e éta t

é ale à la ch rg d pr écisio

ra te d in stru men t lmit p rimary c u r -

re nt (PL)

Th v lu of th m inim um primary

cur e t at which th com posit e er-

ror o ft he m easur in cure t ra s-

former is e u l to or gr ea t er th n

lo%, t he seco d r y b rd n b in

e u l to th rat ed b rd n

HM HaIbHblHne,teJIbHbIl Bem esu ng ssic he r heits-

nep HrHbIlTOK,tJIRH3MepeHMfl Stromstä rk e (für Me -

inst r um ent e)

inten sida d prima r ia límit e

asignada (p ra los a ara-

ToKa, n pK~ TO~OM n nHa n r pem -

HocTb TpHc@o MaTo a ToKa An 1

fact eur de s curit é (p ur l es a p - i nstrume n t scurit y fact or (FS) K0tl@M4MeHT 6e3 nac~ c ri Siche heit sfakt or (für

fact or de eg urida d (p ra los

a aratos d m edid ) (F )

fat t or di sicur z a (p r g

Ra p r e te le co ra t lm it e pri-

maire a ssig é et l e co ra t primaire

Th ratio of rate inst rume t lm it

primary cur e t to th rate pr i-

OTHoruH e HoMma bHoro e mr

Horo p n n a or o ToKa,qn m~e e

which t he cure t ta sormer wi

com ply wit h t he r eq ir em ent s for

3~ a~en~pxxrae ro ToKa, BnJIOTb

a KoTo oro TpHc@ opMaTo orne-

qeT T pe6OBa”mI B oTHomem n n-

comp site eror

HM nOïpuIH C E?

3 1-0 -3

fact eur lmite d p récisio n (d’u a ccu ra cy lm it fa ct or of a pr ot ect iv

H MIHaJlbHa54 n eRemHar KpPTHCb F ehlergren fa ktor ein s

fact or lí mite d p rec i siĩ n (d

TO ~.fatore lm ite dip recisi o ne

(di u tasormat ore di

Th rat io of th rate a ccur acy lm it

primary cure t to t he rate pr i-

v r se le r oulem ent seco da ir e d’u

t ra sormat eur d co ra t, lors-

q ’o a plq e e te l es b rn s se-

co d ires u e t ensio sin sọd le à

la fr éq e ce a ssig é , l e r oulem ent

primaire et to s les a tes e ro le-

m ent s éta t à cir cuit o v r

seco d a r y lm itin e m f n pe n en be ax B o mHa 3 n c sek un är e G ren z-E MK

fu erza lectrom otriz lí m ite

secu nd a ria

Th pro uct of t he instume t np ~3se e~K0~@@?HqHee HTĩe3- a for za elettr omotrice lm ite

secur it y fact or, th rate seco d r y OncHocm nHĩOpOB,H MkIHa IIbH I‘O seco d a ria

cur e t a d t he v ct or ial sum of th

rate b rd n a dth im pe a ce of

t he seco d r y win in conpoTmnHm B OPW IH ~? O~ MOT~ sekun är m ä ttnin spä nnin

B o mHoro ToKaI BeKToHoi? CyM bI

H MEIHaJIbH i?HaIpY3KM M IOJH TO

secu nd a ir e gres-e.m.k

s.e.m wtĩrn a gra nicz a

e citin cur r ent

Th r m s.v lu o f t he cur e t t ake

by th seco d ry win in o fa cur

r ent ra sormer, wh n a sin soida l

v lta e f rate fr eq e cy is a pple

tot he seco da r y t er m ina ls, t he pri-

mary a d a y oth r win in s b in

o e -cir cuit ed

TO HaMaI”M9ABaH R sek un är er Er r eg r st r om

inte sid a d d e cita ciĩ

fl ei rcT By mqe e 3~a~e~ToKatie, n - cor r ent e d ec ita zio e

Tp6XeMOrO B OPMY O~? O MOTK I ma gn tiser in s troom

TpHC@OpMaTOp TOanH CMHycOI

3 1-0 -3

c harge in te rne (d'u ta sormate r interna i burden (of a cur e t ra s- BHyTpeH x ~ rpy ~ Innenb iird e (ein s Stom-

carg in te r n a (d u ta s-

Imp d nce d l'e r oulem ent seco - Th imp d nce of th seco da r y I o a e co np o TnsneHne B O~ FIH ~ forma or d inte sid d)

t ra sormate r, to s les a t res e -

r oulem ent s éta t à cir cuit o v r,

tr a n sforma teu r de t ension

Tra sormat eur d m esur e d ns

le u l la t ensio seco d ir e est,

d ns l e s co dit io s n rmales d'em -

ploi pratiq eme t pro orio n le

à la t ensio pr im air e et d p asé p r

ra p r à cel l e -ci d'u a gle

ta sormer, a ll oth r win in s be -

in o e cir cuit ed, whi ch wh en in-

BbIBOnM TpHCaOpMaTOp TOanI3 k n ä pu nk tsspä n n ing

p 0MK YTbIX OCaJlbHbIX 0MOTKâX,

compensación por cor e ción

cor e ione d i spir e

w in din g sc orr e c tie

popr a w k a zw ojow a

de spiras

A d sig fe t ure o fa cure t ra s-

for m er in which th turns ratio d if-

fer s from th rate ta sormatio

@,ElrlMeHTa TpHCbOpMaI@M

a d difer s in p ase from it b a

a ngle which is a pro imat ely z r o

for a a pro riate dir ect io of t he

co n ct io s

TpaH ~OpMaTOp HanR eFíIZIi Spa nn u ng sw a n dle r

H3MeHTeJIbHbIkTpHC<pOpMaTOp, B

K TO~OM n n H PMaJIbHbIX YCJOBK XX spa n ni ng stra nsor ma tor

n meHem B omHo H an pxx e me prze k l a dni k n a pipc iow y

npmecm rpOnOpN Ha H0 n e p- spä n ni ng stra nsor ma tor

BMY OMY H anp x x eHnm M n n n a -

HocnTebHo Hero n a se Hayr on,

tr a n sfor m a do de t ensión

t rasormat or di t ensione

BI IbH M BMf0YeHEI C BIH TO OT

-6 ~i3 KMc K HyJIZO

3 1-0 -0

t r ansor m at eur d tensio n no n mi s à

l a ter e

Tra sormate r d t ensio d nt

to tes l es p r t ies d le r oulem ent

primaire, y compris les b r nes, so t

m it és d son e r oulem ent primaire

re l i ée dir ect em ent à la terr e, o

ta sormat eur d t ensio tip asé

d st in à a voir l e p int n ut re d ses

e r oulem ent s pr im air es relé dir ec-

p rs of its primary win in , inclu -

in termin ls, insulat ed from e rt h

at a l evel cor esp n in to its r at ed

insulatio l evel

e r t he v lta ge t r ansor m er

g ro unde v lta ge t r a nsor m er (USA)

A sin le-p a se v lt ag t ra sormer

which i s inte d d toha ve o e e d o f

its primary win in dir ect ly

e rh d, or a thre -p ase v lt ag

ta sormer which is int en e to

h v th star p int of its pr im a r y

win in dir ect ly e rh d

einp o li g isolerter S a -

t r a nsor m ad r d tensi ó n

t r a sfor ma t or e di tensi o ne

pri m a ir eenzi jdig g a ar de

przekla d nik n p iqcio w y z

3 1-0 -0

t r ansor m at eur d tensio n p u r me- measuri n g v lta ge t r ansor m er TpHC+OpMaTOp HapX eHiX S an n un gswan d l er für

t r ansor m a dor d tensió n

Tra sormate r d t ensio d st in ?i A v lt ag ta sormer int en e to TpHC@OpMaTOp Ha np x Hm , n pen - p ra medida

t ra smet tre u n sig a l d’nformatio

t r asor m at or e di te sio e p er

à

d s a ppa r eis d m esur e ou à d s

ta smit a informatio sig a l to

m easur in instume t sa d m et er s

H~ J H ~ Y ~ HnnHn~~ Ip~g~w “@OP -

MaaH oro cnra n K ~13Me k i~e b-

mi su ra

przekla d nik nap iqcio w y d

spä nnin stra nsor ma tor för

Tra sormate r d t ensio d stin à

ta smet e u sig a l d’nformatio

à d s disp sit if d prot ectio ou d

comma d

Not e - La cla sse d pr écisio d’u

t ra sormat eur d t ensio

p ur prot ect io est d si-

former i s d sig at ed by its

clas in e folowe b th

lett er “P” (sta din for

“Prot ectio ”) Th clas

pr zekla d nik n p iqcio w y d

spä nnin stra nsorma tor för