IEC 62271-203 High-voltage switchgear and controlgear - Gas-insulated metal-enclosed swithgear.pdf

IEC 62271-203 High-voltage switchgear and controlgear - Gas-insulated metal-enclosed swithgear.pdf

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页数:146页

时间:2019-03-01

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1、NORMECEIINTERNATIONALEIECINTERNATIONAL62271-203STANDARDPremièreéditionFirstedition2003-11Appareillageàhautetension–Partie203:Appareillagesousenveloppemétalliqueàisolationgazeusedetensionsassignéessupérieuresà52kVHigh-voltageswitchgearandcontrolgear–Part203:Gas-insulatedmetal-enclosedswithgearfor

2、ratedvoltagesabove52kV--`,,,,``,`,`,`,,`,`,,,,,,,,`-`-`,,`,,`,`,,`---NuméroderéférenceReferencenumberCEI/IEC62271-203:2003CopyrightInternationalElectrotechnicalCommissionDocumentprovidedbyIHSLicensee=QatarPetroleum/5943408001,10/31/2004ProvidedbyIHSunderlicensewithIEC01:09:05MSTQuestionsorcommen

3、tsaboutthismessage:pleasecalltheDocumentPolicyGroupat303-397-2295.NumérotationdespublicationsPublicationnumberingDepuisle1erjanvier1997,lespublicationsdelaCEIAsfrom1January1997allIECpublicationsaresontnumérotéesàpartirde60000.Ainsi,laCEI34-1issuedwithadesignationinthe60000series.FordevientlaCEI6

4、0034-1.example,IEC34-1isnowreferredtoasIEC60034-1.EditionsconsolidéesConsolidatededitionsLesversionsconsolidéesdecertainespublicationsdelaTheIECisnowpublishingconsolidatedversionsofitsCEIincorporantlesamendementssontdisponibles.Parpublications.Forexample,editionnumbers1.0,1.1exemple,lesnumérosd’

5、édition1.0,1.1et1.2indiquentand1.2refer,respectively,tothebasepublication,respectivementlapublicationdebase,lapublicationdethebasepublicationincorporatingamendment1andbaseincorporantl’amendement1,etlapublicationdethebasepublicationincorporatingamendments1baseincorporantlesamendements1et2.and2.In

6、formationssupplémentairesFurtherinformationonIECpublicationssurlespublicationsdelaCEILecontenutechniquedespublicationsdelaCEIestThetechnicalcontentofIECpublicationsiskeptconstammentrevuparlaCEIafinqu'ilreflètel'étatunderconstantreviewbytheIEC,thusensuringthatactueldelatechnique.Desrenseignements

7、relatifsàthecontentreflectscurrenttechnology.Informationcettepublication,ycomprissavalidité,sontdispo-relatingtothispublication,includingitsvalidity,isniblesdansleCataloguedespublicationsdelaCEIavailableintheIECCatalogueofpu

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