IEC 61557-7-2023.docx
IECIEC61557-7Edition3.12023-08CONSO1.IDATEDVERSIONINTERNATIONA1.STANDARDNORMEINTERNATIONA1.Eco1.ourinsideE1.ectrica1.safetyin1.owvo1.tagedistributionsystemsupto1000VACand1 500VDC-Equipmentfortesting,measuringormonitoringofprotectivemeasures-Part7:PhasesequenceSecuritee1.ectriquedansIesreseauxdedistributionbassetensionaup1.usega1.ea1000Vencouranta1.ternatifet1500Vencourantcontinu-DispositifsdeContro1.e1.demesureoudesurvei1.1.ancedemesuresdeprotection-Partie7:OrdredephasesATHISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright©2023IEC1Geneva,Switzer1.andAJ1.rightsreserved.UnteesO1.herWigespecified,nopartofthisPUb1.iCamaybereproducedoruti1.izedinanyformOfAanymeans,e1.ectronicormeca11<ca1.,inc1.udingpoxx>opyingandmcro1.m,WnhoSpermissioninwntngfromeitherIECofIECme<nt)efNatkxiaiCommiein!hecountryoftherequester.IfyouhaveanyquestionsaboutIECcopyrighthaveanenquiryaboutOb1.aningancona1.rightStoth*sPUbtCagn.pte-ascontacttheaddressM11oryour1.oca1.IECmc11crNatKXI霖COmn1.inC«f<xfurtherinformation.DratScfereproductionrese<v6s.Sau1.indicationcontrafe.aucunpartdeCe1.tepW1.cat1.onepeut4ereprojt1.uisesousque1.quformeqmcSOntparaucupcd,<tro11iqueoumcaw.ycomp11sIapotcop<1.tesmicrofi1.ms,sa11saccorcitoi1.doIECouduCOmWnaborv1.doHECduPaySdudcma11ckr.SiVOUSavezdosQjas1.ionssurCCPyright¢01.,IEC<xj9vous<sirczob<cnr<Jcsdro<tssupp1.6mcntaircs$urc<H1.cpub1.ication.Uti1.iscztesC(XXdonndeSCiaSXdSouco11taczteComitdnationa1.de11ECdev"rcpaysdoresidenceIECSccro1.anat2:412291902113.ruedeVaremMnToec.chCH-1211Geneva20w"w.iec.chSWiUMandAbouttheIECTheInternationa1.Etectrotechnica1.COfnfncSSkx)(IEC)isWe1.eadingg1.oba1.organizauothatpreparesandpub1.ishesIntcrrvitjona)Standardsfora1.1.e1.ectrica1.,e1.ectronicandrctodIochnotogics.AboutIECpub1.icationsTetechnica1.corwento1IECpubUcat1.onskeptundecconstantreviewbytheIEC.P1.easemaKesureta1.youhavethe1.atestedition,acon©。MrnoranamendmentmighthavebeenPUdiSodIECpub1.icationssearchwet>store.iec.ch,advsearch1ormTh©advancedsearchenab1.esto<11dECpuWic8tio11sbyavarietyofcriteria(mittee.Ua1.sogivesformaUononprojects,rep1.acedandwthdra*npub1.icationsIECJustPub1.ished-wet>store.1.ec.ch,justpub1.*shedStayuptoda1.eona1.1.newIECPUd1.CaUOs.JustPuMsheddetai1.sa1.1.newpub1.icationsreteased.Avai1.ab1.eon1.ineandonceamonthWemai1.IECCustomerServiceCentrewebstore.iec.ch>cscHyouwishtog2USyourjdtx>ckonthispubiicatio11orneedIUrthMass61.a<10.p1.easecontacttheCuskxnefServiceCentre：satoskxch.IECProducts&ServesPoHaI-products4ec.chDiscoverourPcwerfU1.searchengineandreadfree1.ya1.1.thepub½ationPreVas.WithaSubecfip1.ionyouwi1.1.abwayshaveaccessx>uptodateco11!ettai1.oredtoyourneecfe.E1.frctroped-WwWqIeCIroPedia.orgThewor1.ds3d11gon1.inedicbo11aryonCicctrotochno1.ogytani11gmorethan22300termnotog½tfentriesinEng1.sa11dFrench,withOqU2以。EtCfmSin19addi!kaa11ge>gcsA1.soknowastheIniernationa1.Etectrotechntca1.Vocabiiary(V)o11>11.Apropode11EC1.aCOErmSs>oEiectrotechniqueInternationa1.e(Ces1.Iapremiereorgan¾aonmondia1.©qu1.ahoreePUbwdesNormeeintecnabona1.espourtoutCequiaIraA合I,derici1.6.91.*6<ectrofque&auxIeChnaogiegaaren½es.Apropodespub1.icationsIEC1.cCOnwnUtechniquedcsPUbIjCMionSIEC。以co11sta11vncntrvuVcui1.tezVOUSassurerquevousPOSSadCZ1.'<ditio11Iap1.us伯Cerrtaucorrigendumouamencfementeutavoireipub1.Recherchedepub1.icationsIEC-webstore.iec.chadVsearch1.orm1.arcercava11cPefEmdetrouvercfesPUbtCat)OnSECCnUti1.santdi险RMScritrcs(11umfdereference,1.cc.COHi1.tdddes.1.日Iedonneaus&desin1.ormabonssufIesPrCjeIS<k?spubicabosrcmp1.acEsouretirees.IECJustPub1.ished-Websiore1Iecxh1IustpubHshedAestezInfGrrndsiresnouve1.1.esPUbICaionsECJus1.Pub1.ishedd&溯IRtesnouvdospubiica1io11sJxIrUO5OisponibteeISeMunetoisparmoparemai1.ServiceC1.ientsWCbS1.OrC.icc.Ch1.CSCSivou5cirznousdo1111erdescomnieniairessurcettepub1.icationousiYOUgavezdesquestionscontac5eznou:sa1.esi9c.ch.IECProducts&ServicesPocta1.produc1.s.icc.chDaOUVTeZnoirepuissantmoieurderechercheetoonsJiezgfatuitementiousteeaerusdesPuMCaHons.Avecunabo11emnt.vousaureztoupursaccesauco11tenuajourd<ap1.6avo$bcso11s.EIectropedU-www.e1.ectrope<fia.org1.epcemfd>cuonnafCrQ1.eCge1.gneaumonde,avecpkisCe22300a11cestrmnoj>q>esnang1.a»s©1efranais.nique1.esIeCmeg6quiva1.ensdans19Ianguesajitio11tsEga1.OTenta卬d©VOCabasEtectfOtechnique1.nfnationa1.(IEVenigne.IEC61557-7Edition3.12023-08CONSO1.IDATEDVERSIONINTERNATIONA1.STANDARDNORMEINTERNATIONA1.Eco1.ourinsideE1.ectrica1.safetyin1.owvo1.tagedistributionsystemsupto1000VACand1 500VDC-Equipmentfortesting,measuringormonitoringofprotectivemeasures-Part7:PhasesequenceSecuritee1.ectriquedansIesreseauxdedistributionbassetensionaup1.usega1.ea1000Vencouranta1.ternatifet1500Vencourantcontinu-Dispositifsdecontr1.e,demesureoudesurvei1.1.a
