IEC 60141-1 AMD 2-1998 Tests on oil-filled and gas-pressure cables and their accessories - Part 1 Oil-filled paper-insulated metal-sheathed cables and accessories for alternating v.pdf

1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 60141 1 1993 AMENDEMENT2 AMENDMENT2 199808 Amendement2 Essaisdecbleshuilefluide,pressiondegaz etdeleursdispositifsaccessoires Partie1: Cblesaupapierhuilefluideetgaine mtalliqueetaccessoirespourdestensions alternativesinfrieuresougales400kV Amendmen

2、t2 Testsonoilfilledandgaspressurecables andtheiraccessories Part1: Oilfilled,paperinsulated,metalsheathedcables andaccessoriesforalternatingvoltagesuptoand including400kV F Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue CODEPRIX PRICECODE IEC1998Droitsdereproductionrserv s Copyrightall

3、rightsreserved InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch Co mmissionEle ctrotechniqueInternationale InternationalEle ctrotechnicalCo mmission2 601411amend.2CEI:1998 AVANTPROPOS Leprsentamendementattablip

4、arlesouscomit20A:Cblesdehautetension,du comitdtudes20delaCEI:Cbleslectriques. Letextedecetamendementestissudesdocumentssuivants: FDIS Rapportdevote 20A/386/FDIS 20A/393/RVD Lerapportdevoteindiqudansletableaucidessusdonnetouteinformationsurlevoteayant aboutilapprobationdecetamendement. _ Modifierleti

5、tredelapartie1decettenormesurlapagedecouverture,lapagedetitreetsur lespages6,8et10commesuit: Partie1:Cblesaupapieroucomplexepolypropylnecontrecouch papier,huilefluideetgainemtallique,etaccessoirespour destensionsalternativesinfrieuresougales500kV Page2 SOMMAIRE Remplacer,lapage4,letableau1parlestabl

6、eauxsuivants: 1a Prescriptionspourlesmesuresdelangledepertesdilectriquespourlescblesisolsau papier 1bPrescriptionspourlesmesuresdelangledepertesdilectriquespourlescblesisolsau complexepolypropylnecontrecouchpapier Page10 1.1 Domainedapplication Remplacerlepremieralina decetarticleparlesuivant: Laprs

7、entepartiedelaCEI60141sappliqueauxessaisdescblesisolsaupapierouavec uncomplexepolypropylnecontrecouchpapier,remplissagedhuile,champradial,sous gainemtallique,etleursaccessoires,quifonctionnentsousunepressiondontlavaleur statiqueminimaleestcompriseentre20kPa(0,2bar)et300kPa(3,0bars),dontlavaleur stat

8、iquemaximalenedpassepas800kPa(8,0bars)etdontlapressiontransitoireminimale nestpasinfrieure20kPa(0,2bar).(Lespressionsindiquessontrelatives,cestdireau dessusdelapressionatmosphrique.) Remplacerletroisimealina decetarticleparlesuivant: Lesessaissappliquentauxcblesetaccessoiresdestinsdesrseauxdontlaten

9、sion nominalenedpassepas500kVentrephases.601411amend.2IEC:1998 3 FOREWORD Thisamendmenthasbeenpreparedbysubcommittee20A:Highvoltagecables,ofIEC technicalcommittee20:Electriccables. Thetextofthisamendmentisbasedonthefollowingdocuments: FDIS Reportonvoting 20A/386/FDIS 20A/393/RVD Fullinformationonthe

10、votingfortheapprovalofthisamendmentcanbefoundinthereporton votingindicatedintheabovetable. _ Modifythetitleofpart1ofthisstandardonthecoverpage,titlepageandpages7,9and11 asfollows: Part1:Oilfilled,paperorpolypropylenepaperlaminateinsulated, metalsheathedcablesandaccessoriesforalternatingvoltages upto

11、andincluding500kV Page3 CONTENTS Replace,onpage5,table1bythefollowingtables: 1a Dielectriclossangletestrequirementsforpaperinsulatedcables 1b Dielectriclossangletestrequirementsforpolypropylenepaperlaminateinsulatedcables Page11 1.1Scope Replacethefirstparagraphofthisclausebythefollowing: Thispartof

12、IEC60141appliestotestsonradialfield,oilfilled,paperorpolypropylenepaper laminateinsulatedmetalsheathedcablesandtheiraccessories,whichoperatewithaminimum staticpressureofbetween20kPa(0,2bar)and300kPa(3,0bar)inclusive,amaximumstatic pressureofnotmorethan800kPa(8,0bar)andaminimumtransientpressureofnotl

13、essthan 20kPa(0,2bar).(Thequotedpressuresareaboveatmosphericpressure.) Replacethethirdparagraphofthisclausebythefollowing: Thetestsareapplicabletocablesandaccessoriesintendedtobeusedinsystemswith nominalvoltagesnotexceeding500kVbetweenphases.4 601411amend.2CEI:1998 Page20 2.4 Mesuredelangledepertesd

14、ilectriques Remplacerledernieralinadecetarticleparlesuivant: Langledepertesdilectriquesetsavariationnedoiventpasdpasserlesvaleursindiques dansletableau1apourlescblesisolsaupapier,oudansletableau1bpourlescbles isolsavecuncomplexepolypropylnecontrecouchpapier,oulesvaleursdclaressi cellescisontinfrieur

15、es. 2.5 Essaidilectrique Remplacerledernieralina decetarticleparlesuivant: Unessaiencourantcontinupeuttreeffectulaplacedelessaiencourantalternatif spcificidessus,lavaleurdelatensiondessaitant 2,4foiscelledelatensionalternativedessaipourlescblesde U 0 infrieureougale 220kV 2,0foiscelledelatensionalte

16、rnativedessaipourlescblesde U 0 suprieure220kV (voirtableau2) etladuredelessaitantde15min.Ilnedoitpasseproduiredeperforationdelisolation. Page28 3.2.4 Examendelisolation Remplacerlesecondalina deceparagrapheetlespointsa)etb)parlessuivants: Lesrubansisolantsdoiventtreretirsenpetitnombrelafois,etexami

17、nspourleurs djointsetleursdchiruresventuels.Lesprescriptionssuivantesdoiventtrerespectes: a) lenombrederubansisolantsqui,surles300mmdelchantillon,contiennentdes dchirureslongitudinalesousurlesbordsdeplusde7,5mmnedoitpastresuprieur deuxparconducteur,et b) enaucunpointdanslpaisseurdelenveloppeisolante

18、ilnedoityavoirplusde 1) deuxdchiruresenconcidence,quellequesoitleurlongueur,surdeuxrubansisolants adjacents,ou 2) deuxdjointsenconcidence,quellequesoitlalongueurdeceuxci,surdeuxrubans isolantsadjacents;cependant,cenombremaximaladmissiblededjointsen concidenceestporttroispourleszonesdechangementdesen

19、sdurubanage. Page30 4.1Gnralits Ajouter,auparagraphe4.1.2,lafindupointa),lalinasuivant: 5) mmematriauisolant(cestdirepapieroucomplexepolypropylnecontrecouch papier).601411amend.2IEC:1998 5 Page21 2.4 Dielectriclossangletest Replacethelastparagraphofthisclausebythefollowing: Thedielectriclossangleand

20、thelossangledifferenceshallnotexceedtheappropriatevalues givenintable1aforpaperinsulatedcablesortable1bforpolypropylenepaperlaminate insulatedcables,orthedeclaredvalues,whicheverarethelower. 2.5 Highvoltagetest Replacethelastparagraphofthisclausebythefollowing: Ad.c.testmaybeappliedasanalternativeto

21、thea.c.testspecifiedabove,thevalueofthe testvoltagebeing 2,4timesthea.c.testvoltageforcableswith U 0 notexceeding220kV 2,0timesthea.c.testvoltageforcableswith U 0 exceeding220kV(seetable2) andthedurationofthetestbeing15min.Nobreakdownoftheinsulationshalloccur. Page29 3.2.4 Examinationofinsulation Re

22、placethesecondparagraphofthissubclauseanditemsa)andb)bythefollowing: Theinsulationshallberemovedbytakingoffasmallnumberoftapesatatime,andthetapes examinedfortearsandgaps.Thefollowingrequirementsshallbemet: a) thenumberofinsulatingtapeswhich,inthe300mmlength,containlongitudinaloredge tearsexceeding7,

23、5mmshallbenotmorethantwopercore,and b) atnopointthroughouttheinsulationshalltherebemorethaneither 1) twocoincidentaltearsofanylengthinadjacentinsulatingtapes,or 2) twocoincidentalgapsofanylengthinadjacentinsulatingtapes,exceptthatthe maximumpermissiblenumberofsaidgapsisthreeifthesecoincidewiththerev

24、ersalof thedirectionofthelay. Page31 4.1General Add,insubclause4.1.2attheendofitema),thefollowingparagraph: 5)thesametypeofinsulationmaterial(i.e.paperorpolypropylenepaperlaminate).6 601411amend.2CEI:1998 Page32 4.3 Essaidelangledepertesdilectriques/temprature Remplacerledernieralin a decetarticlepa

25、rlesuivant: Pourchacunedecesmesures(auxcinqtempratures)etpourlatensiondessai U 0 ,langlede pertesdilectriquesnedoitpastresuprieur auxvaleursindiquesautableau1apourles cblesisolsaupapier,ouautableau1bpourlescblesisolsavecuncomplexe polypropylnecontrecouchpapier. Page38 7.1Gnralits Ajouter,autroisimea

26、linasousEssaidilectriquedescurit(article7.4),lesnouveaux pointssuivants: h) Mmematriauisolantpourlecble(cestdirepapieroucomplexepolypropylnecontre couchpapier). i) Mmematriauisolantpourlaccessoire(cestdirepapieroucomplexepolypropylne contrecouchpapier). Page40 8.4 Essaidilectrique Remplacerletextede

27、stroistiretsparletextesuivant: 4 , 5 U 0 pourlescblesde U 0 infrieureougale64kV; 4 U 0 pourlescblesde U 0 suprieure64kVmaisinfrieureougale127kV; 3 , 5 U 0 pourlescblesde U 0 suprieure127kVmaisinfrieureougale220kV; Ajouterlequatrimetiretsuivant: 3 U 0 pourlescblesde U 0 suprieure220kV.601411amend.2IE

28、C:1998 7 Page33 4.3 Dielectriclossangle/temperaturetest Replacethefinalparagraphofthisclausebythefollowing: Throughoutthetest(i.e.inallfivetemperatureconditions),thedielectriclossangleshallnot exceedthevaluesspecifiedintable1aforpaperinsulatedcablesortable1bforpolypropylene paperlaminateinsulatedcab

29、lesforthetestvoltage U 0 . Page39 7.1General Add,inthethirdparagraph,under“Dielectricsecuritytest(clause7.4)”thefollowingnewitems: h) Thesamecableinsulationmaterial(i.e.paperorpolypropylenepaperlaminate). i) Thesameaccessoryinsulationmaterial(i.e.paperorpolypropylenepaperlaminate). Page41 8.4 Highvo

30、ltagetest Replacethetextofthethreedashesbythefollowingtext: 4 , 5 U 0 forcableswith U 0 notexceeding64kV; 4 U 0 forcableswith U 0 exceeding64kVbutnotexceeding127kV; 3 , 5 U 0 forcableswith U 0 exceeding127kVbutnotexceeding220kV; Addthefollowingfourthdash: 3 U 0 forcableswith U 0 exceeding220kV.8 601

31、411amend.2CEI:1998 Page42 Tableau1Prescriptionspourlesmesuresdelangledepertesdilectriques Remplacerletableauexistantparlesnouveauxtableaux1aet1bsuivants: Tableau1aPrescriptionspourlesmesuresdelanglede pertesdilectriquespourlescblesisolsaupapier Tension assigne Cblesaveccranautrequenpapier aunoirdeca

32、rbone Cblesaveccranenpapieraunoir decarbone U 0 Anglemaximalde pertesdilectriques 10 4 Diffrence maximalede langledepertes dilectriques 10 4 Anglemaximalde pertesdilectriques 10 4 Diffrence maximalede langledepertes dilectriques 10 4 kV U0 1,67 U 0 2 U 0 Entre U0et 1,67 U 0 Entre U0et 2 U 0 U 0 1,67

33、 U 0 2 U 0 Entre U0et 1,67 U 0 Entre U0et 2 U 0 Jusqu36 64 76 87 127 160 190 220 290 35 33 33 33 30 30 28 28 28 34 34 31 31 31 43 40 40 40 5 5 4 4 4 10 8 8 8 35 33 33 33 30 30 28 28 28 36 36 34 34 34 55 45 45 45 7 7 7 7 7 24 14 14 14 NOTELestensionsassignesdonnesdanscetableausontcellesrecommandespar

34、laCEI60183.Pour dautresvaleursdetensionassigne,lesvaleursdelangledepertesdilectriquesdoiventtreobtenuespar interpolation. Tableau1bPrescriptionspourlesmesuresdelangledepertesdilectriques pourlescblesisolsaucomplexepolypropylnecontrecouchpapier Tension assigne Cblesaveccranautrequenpapier aunoirdecar

35、bone Cblesaveccranenpapier aunoirdecarbone U 0 Anglemaximalde pertes dilectriques 10 4 Diffrencemaximale delangledepertes dilectriques 10 4 Anglemaximalde pertes dilectriques 10 4 Diffrencemaximale delangledepertes dilectriques 10 4 kV U0 1,67 U 0 Entre U0et1,67 U 0 U 0 1,67 U 0 Entre U0et1,67 U 0 1

36、27 160 190 220 290 14 14 14 14 14 16 16 16 16 16 4 4 4 4 4 14 14 14 14 14 19 19 19 19 19 6 6 6 6 6 NOTELestensionsassignesdonnesdanscetableausontcellesrecommandesparlaCEI60183.601411amend.2IEC:1998 9 Page43 Table1Dielectriclossangletestrequirements Replacetheexistingtablebythefollowingtwotables: Tab

37、le1aDielectriclossangletestrequirementsforpaperinsulatedcables Rated voltage Cablesnotscreenedwithcarbonblackpaper Cablesscreenedwithcarbonblackpaper U 0 Maximumdielectric lossangle 10 4 Maximumdielectric lossangledifference 10 4 Maximumdielectric lossangle 10 4 Maximumdielectric lossangledifference

38、 10 4 kV At U 0 At 1,67 U 0 At 2 U 0 Between U 0and 1,67 U 0 Between U 0and 2 U 0 At U 0 At 1,67 U 0 At 2 U 0 Between U 0and 1,67 U 0 Between U 0and 2 U 0 Upto36 64 76 87 127 160 190 220 290 35 33 33 33 30 30 28 28 28 34 34 31 31 31 43 40 40 40 5 5 4 4 4 10 8 8 8 35 33 33 33 30 30 28 28 28 36 36 34

39、34 34 55 45 45 45 7 7 7 7 7 24 14 14 14 NOTETheratedvoltagesgiveninthistablearethoserecommendedinIEC60183.Forothervaluesofrated voltage,thevaluesofdielectriclossanglewillhavetobeobtainedbyinterpolation. Table1bDielectriclossangletestrequirementsforpolypropylene paperlaminateinsulatedcables Rated vol

40、tage Cablesnotscreenedwithcarbonblackpaper Cablesscreenedwithcarbonblackpaper U 0 Maximumdielectric lossangle 10 4 Maximumdielectric lossangledifference 10 4 Maximumdielectric lossangle 10 4 Maximumdielectric lossangledifference 10 4 kV At U 0 At 1,67 U 0 Between U 0and1,67 U 0 At U 0 At 1,67 U 0 Be

41、tween U 0and1,67 U 0 127 160 190 220 290 14 14 14 14 14 16 16 16 16 16 4 4 4 4 4 14 14 14 14 14 19 19 19 19 19 6 6 6 6 6 NOTETheratedvoltagesgiveninthistablearethoserecommendedinIEC60183.10 601411amend.2CEI:1998 Page44 Tableau2Valeursnormalesdestensionsderseauxetdestensionsdessais recommandespourlescblesutiliserdanslesrseauxtriphass Remplacerletableau2existantparletableausuivant: Tableau2