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1、IECIEC61936-2Edition1.02023-09INTERNATIONA1.STANDARDNORMEINTERNATIONA1.EB1.ourinsidePowerinsta1.1.ationsexceeding1kVACand1,5kVDC-Part2:DCInsta1.1.ations61.ectriquesdepuissancedetensionsup6rieurea1kVencouranta1.ternatifet1,5kVencourantcontinu-Partie2:CourantcontinuTHISPUB1.ICATIONISCOPYRIGHTPROTECTED
2、CoPyright2023IEC1Geneva,Switzer1.andAJ1.rightsreserved.UnteesO1.herWigespecified,nopartofthisPUb1.iCaIkinmaybereproducedoruti1.izedinanyformOfAanymeans,ec!ro;Ormechanica1.,nc1.dirgpoxxopyingandmicrofi1.m,withoutprmissoninwnt11gfromeitherIECofIECmemberNationa1.CommieinIhecountryoftherequester.Ifyouha
3、veanyquestionsaboutIECcopyrightOfhaveanenquiryaboutObtaringaddiona1.nghistothispubca11on.p1.easentacttheaddressMoworyour1.oca1.IECmc11crNatKXIa1.COmn1.inCfxfurtherinformation.Droitsdereproductionr6sfv6s.Saufirxic1.ioncontraire.aucunepartiedece1.tepub1.icationnePeU1.!rereprodi1.eni*seesousqueuetof(11
4、equecesoi1.etparaucupc3.61ctron*queomecankjue,ycompe1.sIapotocopiee1.Iesm*croms.sansaccorde1.tde1.,IECOUduCOmCQnabona1.de11ECdupaysdudman6eur.SiVoUSavezCfeSquestionssufIecopyrightfe1.IECOd&VOUSJ6s1.fezObtenrdsdrotssup1.ementafessurcedepub1.caron.UtiHseztescocxxnesCaPmSouco11taezIeCcmitd11atiade11Cde
5、voirepaysderesidenceCSeaetanatTd.:“1229W02113.ruedoVarcmbciriecchCH-1211Geneva20ww.1.ec.cSwitZerIancIAbouttheIECTheIntornationa1.E1.cctrotcchnica1.Commisskxi(IEC)isthe1.eadingg1.oba1.organizationthatproparcsandpub1.ishesIntefnabonaJStandardstora1.1.e1.ectrics,eectroncandrentedtechno1.ogies.AboutIECp
6、ub1.icationsTetechnica1.contentaIECpub1.icationsiskep(UndefconstantreviewbyIbeIEC.P1.easemakesurethatyouhavethe1.atesteddion.aghthavebeenpubshedIECpub1.icationssearch-WebstorejecxhadvsearchformTheadvancedsearchenab1.estofindIECpub1.icationsbyavarietyo1c11tenaIreterencerximbertext.technica1.oommi!tee
7、.Rateogivesinformationonprojects,rep1.acedandwWdra*pub1.icationsIECJustPub1.ishedwcbstorc.icc.ch,justpub1.ishcdStayuptoda1.eona1.1.newIECpuMcator.JustPub1.sddtasa1.1.newpubcato5reteasedAvai1.ab1.eon1.ineandOnC8amonthWefnai1.IECCustomerServiceCentre-webstore,ec.ch-escHyouwishtogrvUSyourW1.ckonthispub
8、1.icationorneedfurther35ststanco.p1.easecatkxspgv*wsWrthasb6C11ptio11youWi1.1.mMayShaveaccessSOUPtOda1.econtenttai1.oredtoyourneeds.E1.ectropedia-www.e1.ectropegca1.entriesinEngBshandFrench.WtthequZaniIam31Waddf1.kxia1.1.anguages.A1.soknownastheIntornationa1.Etearotcchnica1.VccabUary(IEV)o111.ne.Apr
9、oposde11EC1.aCOmfnISsonEJectrotechniqueIntefnaDonaIe(ICes1.IaPfgrnIEeorganisationmodiaequ1.ahoreetPubI哈desNormesIngrnagna1.eSpourtoutcequatrastore.iec.chadVsearchform1.arhcrctcva11coPefEmdeIrouvcrdc$PUbfCi1.bQnSIECnUHisantdiffre11tsCfiteresInUmfOdereference,1.itod,s1.or.ec.ch,justpubhsedRostczinform
10、dsurcs11ouvccspub1.icationsIECJustPub1.isheddwaIeSouve5puWica1.o11sparuesDisponibtecnIigncCtu11ckisParmotsparCmaJ1.ServiceC1.ientswebsore.*ec.chccSivous66reznousdonnerwurderecherche1OOaSUI1.eZgratui1.ementIousIeeaerusdesPUbHeaHcm.Avecunatn11ement.vousaureztoujoursaccesaunco11teuajourcp1.6avo5bcsoi11
11、s.E1.ectropedmwww.e1.ctropetaorg1.epremierdictionaifecf61.ecrocnoioeenIigneaumonde,avecp1.us822300a11ctesIBEndogiques11ang1.ais1.efranais.nsiqe1.esefmes6quiva1.ensdans19Ianguesaddibo11e*s9a1.11niappe的fu!bEht*S9gvCsiescrUg8debCoFBcCnE1.Mh:4E2cnjrionaCONTENTSFOREWORD6INTRODUCTION91 Scope102 Normativer
12、eferences113 Terms.3rMogsymbo1.sandabbreviatedterms123.1 Termsanddefinitions123.2 Symbosandabbreviatedterms144 Fundamenta1.requirements144.1 Genera1.144.1 .Genera1.requirements144.2 .2AgreementsbetweenSUPPieranduser1642E1.ectrica1.requirements171.1.1 MethodsofDCneutra1.pointearthing171.1.2 VottageC1
13、.aSSiftCa1.ion191.1.3 Currentinnorma1.operation191.1.4 Short-circuitcurrent191.1.5 Ratedfrequency191.1.6 Corona201.1.7 E1.ectricandmagneticfie1.ds201.1.8 Overvo1.tages20429Harmonics201.1.9 oEtectromagneticcompatibi1.ity211.1.11 Rad0*t(K1.eronco211.3 Mechanica1.requirements221.4 C1.imaticandenvironme
14、nta1.co11cfitions221.4.1 Genera1.221.4.2 Nforma1.nditios231.4.3 Specia1.nditions241.5 Particu1.arrequirements251.5.1 EffectsofSmaiammasandmicro-organisms251.5.2 Noise1.eve1.251.5.3 Transport265 Insu1.ation265.1 Genera1.265.2 Se1.ectionofinsu1.ation1.eve1.265.2.1 Genera1.265.2.2 COnSideratiOnofmethod
15、sofneutra1.earthing265.2.3 Co11sideratiofratedwithstandvo1.tagesforACandspecifiedwithstandvo1.tagesforDC265.3 Verificationofwithstandva1.ues265.4 Minimumc1.earancesof1.iveparts275.5 5MinimumCIearanCeSbetweenPanSunderspecia1.conditions275.6 Testedconnectionzones276 E1.ectrica1.Equipment286.1 Genera1.
16、requirements286.2 Specificrequirements286.2.1 Swtchingdevices286.2.2 2.2Powertransformersandreactors286.2.3 Prefabricatedtype-testedswitchgear286.2.4 Instrumenttransformers286.2.5 Surgearresters296.2.6 Capaators296.2.7 1.inetraps296.2.8 Insu1.ators296.2.9 Insu1.atedcab1.es296.2.10 Conductorsandacces
17、sories296.2.11 Rotatinge1.ectrica1.machines291.1.1 2.12Generatingunits291.1.2 2.13Gonoratingunitmainconnections296.2.14 Staticconverters306.2.15 Fuses306.2.16 E1.ectrica1.andmechanica1.intdocking306.2.17 Resistors306.2.18 Cooiingsystem307DCInsta1.1.ations307.1 Genera1.307.1.1 Commonrequirements301.2
18、Circuitarrangement317.1.3 Documentation317.1.4 Transportroutes317.1.5 Ais1.esandaccessareas317.1.6 1.ighUng317.1.7 OperationaJsafety317.1.8 1.abe1.1.ing317.2 OutdoorDCinsta1.1.ationsofopendesign317.2.1 Genera1.317.2.2 Protectivebarrierc1.earances327.2.3 Protectiveobstac1.ec1.earances327.2.4 Boundary
19、c1.earances327.2.5 Minimumheightoveraccessarea327.2.6 C1.earancestobui1.dings337.2.7 Externa1.fencesorwa1.1.sandaccessdoors347.3 IndoorDCinsta1.1.ationsofopendesign347.4 Insta1.1.ationofprefabricatedtype-testedswitchgear347.5 Requirementsforbui1.dings357.5.1 Genera1.357.5.2 Structura1.provisions357.
20、5.3 Roomsforswtehgear357.5.4 Maintenanceandoperatingareas357.5.5 Doors367.5.6 Drain1.ngofinsu1.ating1.iquids367.5.7 Heating,venti1.ationandairCondiboning(HVAC)367.5.8 Buidingswcrequirespecia1.cos*deratio3676Highvo1.tage.1.owvo1.tageprefabricatedSUbSta1.ionS3677E1.ectrica1.insta1.1.ationsonmas,po1.ea
21、ndtowcx368 Safetymeasures3781Geea378.2 Protectionagainstdirectcontact378.2.1 Genera1.378.2.2 Measuresforprotectionagainstdirectcontact378.2.3 Protectionrequirements378.3 Meanstoprotectpersonsincaseofindirectcontact378.4 Meanstoprotectpersonsworkingonorneare1.ectrica1.insta1.1.ations378.5 Protectionf
22、romdangerresu1.tingfromarcfau1.t388.6 6Protectionagainstdirect1.ightningstrokes388.7 Protectionagainstfire388.8 8Protectionagainst1.eakageofinsu1.ating1.iquidandSF6388-9Identificationandmarking39 Protecti.automationandauxi1.iarysystems389.2 Rco1.cctionsystems389.3 Automationsystems389.4 Auxi1.iarysy
23、stems3S9.5 Basicru1.esfore1.ectromagneticComPaHbiMyOft1.systems3810 Earthingsystems391 1102Fundamenta1.rcQUirOmOnIS3910 2.1Safetycriteria391022Functiona1.requirements4011 .2.3Highand1.owvo1.tageearthingsystems402 0.3Designofearthingsystems412.1.1 1Genera1.412.1.2 2Powersystemfau1.ts412.1.3 31.ightni
24、ngandtransientovervo1.tages413 0.4Constructionofearthingsystems42105 Measurements42106 MamtainabiMy42106.1 Inspections4210.6.2Measurements4211 Inspectionandtesting4211.1 Genera1.4211.2 Verificationofspecifiedperformances4211.3 Testsduringinstaiationandmmissioning4211.4 Tria1.running4212 Operationand
25、maintenancemanua1.42AnnexA(informative)Examp1.eoftypica1.DCvo1.tageswithpossibteinsUabon1.eve1.sandcorrespondingairc1.earances43AnnexB(normative)Methodofca1.cu1.atingthevo1.tage1.imit46Bib1.iography47Figure 1 -SimpMiedexampieofaVSCscheme1.ayoutShOwingdemarcationofscopeothisdocumentwithIEC61936-114Fi
26、gure 2 -SimPMiedexamp1.eo1.a1.CCbipoiescheme1.ayoutshowingdemarcationofscopeofthisdocufwtwithIEC61936115Figure 3 DCneutra1.pointearthingforvarisDCconfigurations18Figure 4 -ApproachesWrthbui1.dings(Mhinc1.osede1.ectrica1.operatingareas34Figure 5 -TouchVOetagebmtDC40TaWc1-ReferencestoSubc1.auscsw(cagr
27、eementbciwecnsupp1.ieranduserisrequired16TaWeA.1-Typca1.DCvo1.tagesandswtchi11g/1.ightningimpu1.seMhStandvo1.tage44TabteA.2-Corre1.atibetweenpresumedratedswitchingimpu1.seWithstandvo1.tagesandminimumpase-to-earthairc1.earances45TabteA.3-Corre1.a1.ibetweenpresumedratedSghtningimpu1.sewithstandvo1.tag
28、esandminimumphase-to-earthc1.earances45INTERNATIONA1.E1.ECTROTECHNICA1.COMMISSIONPOWERINSTA1.1.ATIONSEXCEEDING1kVACAND1,5kVDC-Part2:DCFOREWORDUTheInfiematKXiUE1.ectrotechnica1.Commission(IECjtsaWMdWe8organzaonforstanarzatjoncomprisingai1.nationa1.e1.ectrotechnica1.oommitees(IECNationa1.Conwitieee).T
29、heobjecto!IECistoPfQmoIeJrrtefnationaicoopera1.ionona1.1.questionsconcerningstandardizationnthetec!11caJande1.ectronic1ieids.Tothendandinaddrtkxtootheractrvhics,IECpuW*shcsInternationa1.Standards.Technica1.SpccHicationsTechnica1.RCP(XtsPUb1.1.CbAvai1.aWeSpecificationsPAS)andGudes(hereaherreferredtoa
30、s,1ECPuMcaUon().IherPrCPara1.kXIiscntrus1.odIot。ChniCmittees;anyIECNationa1.Committoci11KxGsodinthesubjectdea1.twthmayPameJPa沿ntsPfePafaRXyworkInternationa1.,governmenta1.andnongveais1.ngwiththe1.Ca1.soPaniCiPate11thisprepraton.ECco1.1.atratesc1.ose1.ywththeInwmationaJOrjaizationkxSundardizaton(ISO)
31、inaccordancewthconditionsdeterminedbyagreemen!betweentheMOOrganizatione.2Thekxma(tensionsoragreementsotEContechnica1.mattersexpress,asnearasPOSS1.68.ani11temaxconsensusofopinionontherHva11tsubjocts511ccchtochnicaCOEma1.oChasropro5C11(abonfroma1.1.InwcestedIECNatkxiaiCommittees.31) IECPUb1.iCaijOnSha
32、vethekxmOfrecommendationsfOneuniformity.IECNationa1.Committeesudeaketoapp1.yIECPubUcatkxistransparent1.ytothemaximumextentposab1.e11theirnationa1.andregioa1.PUd1.eabOnsAnydvergeocebetweenanyIECPutticaiionandthecorrespondingnationa1.orregiona1.pub1.icationsha1.1.beCteartyindicatedinthe1.atter.33) IEC
33、its1.1.doesnotpvkanyattestationo1.co11kxmity.IncJependentcertrtca!onbodiesprovideconformityassessmentservicesand.insomeareas,aocesstoIECmarksOfconformityIECisnotrespcxsiWekxanyserviceCaMedoutbyindependentceftj!ica!ionbodies.34) AJIusersshou1.densurethattheyhavetheIa1.es1.edrtkxofIhsPUb1.CatIom35) No
34、IiabiityshaattachtoIECor1.sdirxkxs.CmPIoyccsservantsxa9c111.5rd5ngindividua1.expertsandmembersofitstechnica1.ConifnftteesandIECNationa1.Cofnmrtteesforanypersona1.injury,propertydamageJherdamageGfanynatureMa1.soevecwhetherdirectorindirectorforcosts(inducing1.ega1.feesandexpensesarisingmp1.eme1.thisdo
35、cumentHouv,impter1111WfsarecautonedthatthsmaynotrepresentIhe1.atestindomiaiion.whcmaybeOMaInedkomthepatentdatabaseavai1.ab1.ea1.!tsj7p3e11!s.iec.c.IECsha1.1.notbehe1.drespon&btetorPeErfyinganyorasuchpet111.rghtsIEC619362hasbeenpreparedbyIEC11ttec99：Insu1.ationco-ordinationandsystemengineeringanderec
36、tionofOICCtapowerinsta1.1.ationsabove1kVACand1.5kVDCItisanInternationa1.Standard.ThisIirsteditionCanCeteandrep1.acestheIECTS619362pub1.ishedin2015.Thisedition11strtutesatechnica1.revision.Thiseditioninc1.udesthefo1.1.owingsignificanttechnica1.changeswithrespecttothepreviousedition:a) referencestoIEC
37、619361updatedtoIEC61936-1:2021：b) a1.ignmentv/ithIEC61936-1:2021v/hererequired:c) thsphasbeenimprovedtoc1.arifythapp1.icationofthisdocument,inddi11ganimproveddefinitionoaDCinsta1.1.ation:d) missingandobso1.etetermsanddetinitionshavebeenupdatedinc1.udingmpvementofexistingterms;e) addednew(definitions
38、OfDCsystemandconvenerurt;t)addedsymbo1.sandabbreviatedterms；g)expansionandimprovementofthegenera1.requirements,inc1.udingadditionofsimp1.ifieddiagramsshowingexamp1.esofVSCand1.CCDCSySSmS(FigUrC1andFigure2;hadditionofTaHe1whichshowswhereagreementsbetweensupp1.ieranduserareneeded;i) c1.auseone1.ectrica1.requirementshasbeenrestructuredandimproved;j) schematicdiagramsforvariousDCsystemnuratio11sandneutra1.point1.ocationsadded(Figure3):k) additionofnew11te11tforharmonicsandnewc1.ausesfore1.ectromagneticcompatibi1.ityandradiointerference;l) additionoftetspecifictoDCista三atosfornorma1.andspecia1.
