IEC 60433-1998 Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic insulators for a.c systems - Characteristics of insulator units of th.pdf

1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 60433 Troisimedition Thirdedition 199808 Isolateurspourlignesariennes detensionnominalesuprieure1000V Isolateurscramiquespoursystmes courantalternatif Caractristiquesdeslmentsdechanes disolateursftlong Insulatorsforoverheadlines withanominalvoltage

2、above1000V Ceramicinsulatorsfora.c.systems Characteristicsofinsulatorunits ofthelongrodtype Numroderfrence Referencenumber CEI/IEC60433:1998Numrosdespublications Depuisle1erjanvier1997,lespublicationsdelaCEI sontnumrotespartirde60000. Publicationsconsolides Lesversionsconsolidesdecertainespublicatio

3、nsde laCEIincorporantlesamendementssontdisponibles. Parexemple,lesnumrosddition1.0,1.1et1.2 indiquentrespectivementlapublicationdebase,la publicationdebaseincorporantlamendement1,et lapublicationdebaseincorporantlesamendements1 et2. Validitdelaprsentepublication Lecontenutechniquedespublicationsdela

4、CEIest constammentrevuparlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatedere confirmationdelapublicationsontdisponiblesdans leCataloguedelaCEI. Lesrenseignementsrelatifsdesquestionsltudeet destravauxencoursentreprisparlecomittechnique quiatablicettepublication,ainsiquela

5、listedes publicationstablies,setrouventdanslesdocuments cidessous: SitewebdelaCEI* CataloguedespublicationsdelaCEI Publiannuellementetmisjourrgulirement (Catalogueenligne)* BulletindelaCEI DisponiblelafoisausitewebdelaCEI* etcommepriodiqueimprim Terminologie,symbolesgraphiques etlittraux Encequiconc

6、ernelaterminologiegnrale,lelecteur sereporteralaCEI60050: VocabulaireElectro techniqueInternational (VEI). Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsulteralaCEI60027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles graphiquesuti

7、lisablessurlematriel.Index,relevet compilationdesfeuillesindividuelles, etlaCEI60617: Symbolesgraphiquespourschmas. * Voiradressesitewebsurlapagedetitre. Numbering Asfrom1January1997allIECpublicationsare issuedwithadesignationinthe60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpu

8、blications includingamendmentsareavailable.Forexample, editionnumbers1.0,1.1and1.2refer,respectively,to thebasepublication,thebasepublicationincor poratingamendment1andthebasepublication incorporatingamendments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunder constantr

9、eviewbytheIEC,thusensuringthatthe contentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmationof thepublicationisavailableintheIECcatalogue. Informationonthesubjectsunderconsiderationand workinprogressundertakenbythetechnicalcom mitteewhichhaspreparedthispublication,aswellas the

10、listofpublicationsissued,istobefoundatthe followingIECsources: IECwebsite* CatalogueofIECpublications Publishedyearlywithregularupdates (Onlinecatalogue)* IECBulletin AvailablebothattheIECwebsite*and asaprintedperiodical Terminology,graphicalandletter symbols Forgeneralterminology,readersarereferred

11、to IEC60050:InternationalElectrotechnicalVocabulary (IEV). Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgeneraluse,readersare referredtopublicationsIEC60027: Lettersymbolsto beusedinelectricaltechnology ,IEC60417: Graphical symbolsforuseonequipment.Index,surveyand compilationofthe

12、singlesheets andIEC60617: Graphicalsymbolsfordiagrams. * Seewebsiteaddressontitlepage.NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 60433 Troisimedition Thirdedition 199808 Isolateurspourlignesariennes detensionnominalesuprieure1000V Isolateurscramiquespoursystmes courantalternatif Caractristi

13、quesdeslmentsdechanes disolateursftlong Insulatorsforoverheadlines withanominalvoltageabove1000V Ceramicinsulatorsfora.c.systems Characteristicsofinsulatorunits ofthelongrodtype CommissionElectrotechniqueInternationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,

14、seecurrentcatalogue IEC1998Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteni utilisesous quelqueformequecesoitetparaucun procd,lectroniqueoumcanique,ycomprislaphoto copieetlesmicrofilms,sanslaccordcritdelditeur. Nopartofthispublicationmayberepr

15、oducedorut ilizedin anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin writingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE

16、 G2 60433CEI: 1998 COMMISSIONLECTROTECHNIQUEINTERNATIONALE _ ISOLATEURSPOURLIGNESARIENNESDETENSION NOMINALESUPRIEURE1000V Isolateurscramiquespoursystmescourantalternatif Caractristiquesdeslmentsdechanesdisolateursftlong AVANTPROPOS 1) LaCEI(CommissionElectrotechniqueInternationale)estuneorganisation

17、mondialedenormalisationcompose delensembledescomitslectrotechniquesnationaux(ComitsnationauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepourtouteslesquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesNormesinternational

18、es. Leurlaborationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnationalintressparle sujettraitpeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementaveclOrganisation InternationaledeNormal

19、isation(ISO),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2) LesdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniquesreprsentent,danslamesure dupossibleunaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecomitdtudes. 3) Lesdoc

20、umentsproduitsseprsententsouslaformederecommandationsinternationales.Ilssontpublis commenormes,rapportstechniquesouguidesetagrscommetelsparlesComitsnationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoutelamesurepossible,le

21、sNormesinternationalesdelaCEIdansleursnormes nationalesetrgionales.ToutedivergenceentrelanormedelaCEIetlanormenationaleourgionale correspondantedoittreindiqueentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit nestpasengagequand

22、unmatrielestdclarconformelunedesesnormes. 6)LattentionestattiresurlefaitquecertainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobjetdedroitsdepropritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepasavoirsignalleurexist

23、ence. LaNormeinternationaleCEI60433attablieparlesouscomit36B:Isolateurspourlignes ariennes,ducomitdtudes36delaCEI:Isolateurs. Cettetroisimeditionannuleetremplaceladeuximedition,parueen1980etconstitueune rvisiontechnique. Letextedecettenormeestissudesdocumentssuivants: FDIS Rapportdevote 36B/180/FDIS

24、 36B/184/RVD Lerapportdevoteindiqudansletableaucidessusdonnetouteinformationsurlevoteayant aboutilapprobationdecettenorme.60433IEC:1998 3 INTERNATIONALELECTROTECHNICALCOMMISSION _ INSULATORSFOROVERHEADLINES WITHANOMINALVOLTAGEABOVE1000V Ceramicinsulatorsfora.c.systems Characteristicsofinsulatorunits

25、ofthelongrodtype FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectoftheIECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricaland

26、electronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmay participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaisi

27、ng withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwo organizations. 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internat

28、ionalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendationsforinternationaluseandarepublishedintheform ofstandards,technicalreportsorguidesandtheyareacceptedbytheNationalCommitteesin

29、thatsense. 4) Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnationalandregionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedint

30、helatter. 5) TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6)AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubject ofpatentrights.TheIECshallnotbeheldresponsi

31、bleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC60433hasbeenpreparedbysubcommittee36B:Insulatorsfor overheadlines,ofIECtechnicalcommittee36:Insulators. Thisthirdeditioncancelsandreplacesthesecondeditionpublishedin1980andconstitutesa technicalrevision. Thetextofthisstandardisbasedo

32、nthefollowingdocuments: FDIS Reportonvoting 36B/180/FDIS 36B/184/RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetable.4 60433CEI: 1998 ISOLATEURSPOURLIGNESARIENNESDETENSION NOMINALESUPRIEURE1000V Isolateurscramiquespoursystmescourantalterna

33、tif Caractristiquesdeslmentsdechanesdisolateursftlong 1 Domainedapplication CetteNormeinternationaleestapplicableauxlmentsdechanesdisolateursdutypeft longayantunepartieisolanteencramiqueetdestinsauxlignesariennescourant alternatifunetensionnominalesuprieure1 000Vetunefrquenceauplusgale100Hz. Elleest

34、galementapplicableauxisolateursdummetypeutilissdanslessousstations. Laprsentenormeestapplicableauxlmentsdechanesdisolateursencramiquedutype ftlongayantchaqueextrmitsoitunechapedestinerecevoiruntenon,soitun logementderotulepourassemblageavecunetigerotule. Lobjetdecettenormeestdeprescrirelesvaleursspc

35、ifiesdescaractristiqueslectriques etmcaniquesainsiquelesprincipalesdimensionsdeslmentsdechanesdisolateursen cramiquedutypeftlong. Cettenormeestapplicableauxlmentsdechanesdisolateursdestinsauxlignesariennes situesdansdesrgionsatmosphrepeupollue,etleslongueursdeslignesdefuitedu tableau1ontttabliesenco

36、nsquenceenutilisantlarecommandationdelaCEI60815,soit 16mm/kVpourleniveaudepollutionI.Cependant,deslignesdefuiteplusfaiblespeuvent treutilisesdanscertaineszonessanspollution.Sidesconditionsdeservicespcifiques demandentoupermettentdeslongueursdelignedefuitenonstandard(pluslonguesouplus courtes),ilconv

37、ientdutiliserlescaractristiquesmcaniquesainsiqueleslongueurs L(voir article4)delaprsentenorme,moinsquilnesoitncessaire,pourdeslignesdefuite exceptionnellementlongues,davoirdesvaleursde Lplusgrandesquecellesdonnesdansle tableau1.Danslecasdebesoinsspciaux,parexemplepourleszonesdepollutionextrme, etpou

38、rdautresconditionsdenvironnementparticuliresouextrmes,ilpeuttrencessaire dechangercertainesdimensions. NOTES 1Pourautantquecelasoitraisonnablementapplicable,laprsentenormepeutgalementtreappliqueaux lmentsdisolateurssemblablesmaishorsdudomainedelanorme,telsquelesisolateurspourlignesdetraction lectriq

39、ue. 2 Cettenormenecomprendnilesessaisdesisolateursnilesdimensionsdesassemblagesdextrmit. 3LesassemblagesrotuleetlogementderotulesontdfinisdanslaCEI60120;lesassemblageschapeet tenonsontdfinisdanslaCEI60471. 4Pourladfinitiondesniveauxdepollution,voirlaCEI60815. 5 Letermecramiqueestutilisdanscettenorme

40、pourfairerfrenceauxporcelaineset,contrairementla pratiquenordamricaine,necomprendpasleverre.60433IEC:1998 5 INSULATORSFOROVERHEADLINES WITHANOMINALVOLTAGEABOVE1000V Ceramicinsulatorsfora.c.systems Characteristicsofinsulatorunitsofthelongrodtype 1Scope ThisInternationalStandardisapplicabletostringins

41、ulatorunitsofthelongrodtypewith insulatingpartsofceramicmaterialintendedforuseina.c.overheadpowerlineswitha nominalvoltagegreaterthan1000Vandafrequencynotgreaterthan100Hz.Itisalso applicabletoinsulatorsofsimilardesign,usedinsubstations. Thisstandardisapplicabletoceramicstringinsulatorunitsofthelongrodtype,eitherwitha clevisendfittingatbothendsforcouplingwithatongue,orwithasocketendfittingatboth endsforcouplingwithapinball. Theobjectofthisstandardistoprescribespecifiedvaluesforelectricalandmechanical characteristics,andfortheprincipaldimensionsofceramicstringinsulatorunitsofthelong rodtyp