1、IECIECTR61000-1-9Edition1.02024-03TECHNICA1.REPORTE1.ectromagneticcompatibi1.ity(EMC)-Part1-9:Genera1.-Eva1.uationofuncertaintyforthemeasurementofharmoniccurrentemissionsTHISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright2024IEC1Geneva,Switzer1.andAJ1.rightsreserved.UnteesO1.herWigespecified,nopartofIhisp
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3、contacttheaddressbe1.oworyour1.oca1.IECmc11crNatKXIa1.COmn1.inCfxfurtherinformation.IECSeaeiariaiTei.:“12291902113.redeVarembeCChCH-1211Geneva20*ww.iec.cSWtZedBndAbouttheIECTeInternauona1.Etectfotechnica1.Commission(IEC)isthe1.eadingg1.oba1.organizationthatpreparesandpub1.ishes1.nf11abona1.Standards
4、1.otaJIe1.ectrica1.Gectronicandre1.atedIechnotagies.AboU1.IECpub1.icationsThtechnica1.rf1.11to11.Cpub1.icatkxsskeptudercstantreviewWth1.C.P1.easemakesurethatyouhaveIbe1.atestedition,agivesnformabononprojects,rep1.acedandwi!hdrawnpub1.ications.IECJustPub1.ished-wetstore,ec.chjustpubhshedStayuptodaU?o
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6、icc.chDiscoverourPoWCrfU1.sarcengineandreadfrcdya1.1.thePubIEattonspreviews,graphica1.symbo1.sandthegTossary.Wi1.hasubscriptionyouw1.a1.wayshaveacoo&$IopIodateCOrtenttaioredkyourneeds.E1.ectropedia-www.e1.drope.orgTheWOdcTsIeadngon1.inedictionaryone1.ectrotechno1.ogyCOrtainingmorethan22500termhotogi
7、ca1.entriesinEngUftandFrenchWiIhqurveWfmSn25addtkxa1.anguagesAtsoknownastheInternationa1.EkJcIr6oChECa1.VocabUary(IEV)on1.ne.IECIECTR61000-1-9Edition1.0202403TECHNICA1.REPORTE1.ectromagneticcompatibi1.ity(EMC)一Part1-9:Genera1.-Eva1.uationofuncertaintyforthemeasurementofharmoniccurrentemissionsINTERN
8、ATIONA1.E1.ECTROTECHNICA1.COMMISSIONICS33.100.10；33.10001ISBN9782832282S23Warning!Makesurethatyouobtainedthispub1.icationfromanauthorizeddistributor.ftVgvrtrMMwrfC5ifwcnCONTENTSFOREWORD3INTRODUCTION51 Scope62 Normativereferences63 Termsanddetinitkns74 Uncertaintyeva1.uationIOfharmonicemissionstestsi
9、nIEC6100032andIEC61031271 .1Methodo1.ogy742Measurcnwntmode1.84 3Uncedaintycomponentstorworst-casescenario94.3.1 Method94.3.2 Currentmeasurementequmet94.3.3 inputwnp(janccO1.IhGcurrentmeasurementequipment94.3.4 Testvo1.tageRMSva1.ue104.3.5 Harmonicdistcxtioofthetestvo1.tage104.3.6 1.oadingeffectofthe
10、vo1.tmeter114.4UncertaintybudgetforC1.assAharmonic5115 Uncertaintybudgetfortypica1.measurementdata121 .1Genera1.1252Currentmeasurementequipment125 3InputimpedanceOfthemeasurementequipment136 .4Testvo1.tageRMSva1.ue137 5Harmonicdistortionofthetestvo1.tage148 61.oadnge!toctofthevo1.tmeter146 MeasuretY
11、Mjntuncertaintysupportingconformitydecisions.15AnnoxAiM(Xma1.iVC)Worstcaseuncc11aintybudgetstorvariousEUTc1.assesoftestsandse1.ectedharmonics16Bic4018TaweA.5-WorstcasouncertaintybudgetforC1.assC.Harmonic318TaWeA6-Worstcaseuncertain1.ybudget1.orC1.assC.Harmonic519TabteA.7-Worstcaseuncertaintybudgetfo
12、rC1.assC.Harmonic1120TabteA.8-Worst-caseuncertaintybudgetforC1.assD.Harmonic321TabteA.-Worst-caseuncertaintybudgetforC1.assD.Harmonic1122INTERNATIONA1.E1.ECTROTECHNICA1.COMMISSIONE1.ECTROMAGNETICCOMPATIBI1.ITY(EMC)-Part1-9:Genera1.-Eva1.uationofuncertaintyforthemeasurementofharmoniccurrentemissionsF
13、OREWORD1ThH!ematxaE1.ectrotechnica1.CxwnQai1.nationa1.e1.ectro1.echnica1.oommitees(IECNationa1.ConWiHee3).TbeobjectcIECisIoPMmoIeJrrtefnationaicooperationona1.1.questionsconcerningstandardization11thetec!11caJande1.ectronic1ieds.ToIhtsendandinaddiontooheractrvities.IECpuWiesInternaiiona1.Standards,T
14、ecaSpecdicaiions.TetnicaiReports.Pub1.cyAvai1.aMeSpecincatJonsPAS)andGudes(hfaherreferredtoasIECPuMicat1.on(三).ThpreparationisentrustedImrttocs;anyIECNationa1.Committoc11trc5todin1hsubjectdea1.twthmayPameJPa轮ntsPfePiafakXyworkInternationa1.,governmenta1.andnongveais1.ngwiththeIECa1.soJxirticipatcint
15、hisWeparabon.IECoo*aboracksHyw1.htheIEernartMXOrganizationforSundafdizaiion(ISO)inaccordancewthCond砧Ongdeterminedbyagreemen!beueedthetwoorganizaton.2ThekxmatecsonsoragreementsotEContechnica1.mattersexpress,asnear1.yaspossbte,aninternationa1.consensusofopinionontherdva11tsuoctssincechtechnica1.Commrt
16、toohasrepr。Sonu1.bQnfromainterestedIECNatkxiaiCommittees.31IECPub1.icationshavethekxmOfrecommendationsfcdbyIECNatkxia1.Committeesin!hsense.Vi1.ea1.1.reasonab1.eeffortsarern4detoensureIhatthetechnica1.oonientofIECPuWcatonsisaccraie.IECcannotbehethemaximumextentpossb1.inIheirnationa1.andreona1.PUbICat
17、JOns.AnydverpencebetweenanyIECPubicabonandtecorrespondingnatkxiai(xregiona1.pub1.icationsha1.1.beCteartyindicatedinthe1.atter.5) IECitse1.1.doesnotpvkanyattestationo1.co11kxmity.IncJependentcertrtca!onbodiesprovideconformityassessmentservicesand,inso11xsJrgSaccesstoIECmarksMco11kxmi1.yIECisnotrcspcx
18、isittckxanyservicescarriedoutbyindependentCertHicaiionbodies.6) AJIusersshou1.densurethattheyhavetheIa1.es1.edrtkxofIhsPUb1.CatIom7) NoIiabiityshaattachtoIECor1.sdirxkxs.emp1.oyees,servantsxagentsinc1.udingindividua1.expertsandmembersofitstechnica1.ConifnftteesandIECNationa1.Cofnmdteesforanypersona1
19、injury,propertydamageJherdamageGfanynatureMa1.SOGver.whetherSrec1.orindirect,orforcosts(inducing1.ega1.fees)andexpensesarisingnOimSdoCUfnea1.IEChadno!recvednooceof（八）paentrnp1.c11jntthisghtsIECTR61O19hasbeenpreparedbySUbCOnWni1.teC77A:EMC1.owIreQUCnCyphenomena,o1.IECmittee77:E1.ectromagneticCompatO
20、i1.ity.ItisaTechncaiRCFxXtThetextofthisTechnica1.Ropedisbasedonthefo1.1.owingdocuments:DraftRepononVOtmg77A114.,DTR77Ai1204.RVDTRFu1.1.informationonthevotingtoritsapprova1.canbefoundintherepo11onvotingindicatedmtheabovetab1.e.The1.anguageusedforthedeve1.opmentofthisTechnica1.ReportEngish.Thisdocumen
21、twasdraftedinaccordancewithISO.1ECDirectives,Pan2,and(JcveiopcdinacrdancewithISQ,IECDirectives.Part1andISQ1IECDirec1.ives.IECSupp1.ement,avai1.ab1.eatvw.ec.chmemters-experts.,refdccs.Themaindocumenttypesdeve1.opedbyIECaredescribedingreaterdetai1.atwyJeuctvpub1.ications.A1.istofa1.1.partsintheIEC6100
22、0series,pub1.ishedunderthegenera1.tit1.eE1.ectamagnetk:CompatrMty(EMC),canbefoundonthECwebsiteThisdocumentcontainsattachedfi1.esIn1.hCformofaspreadsheetThesefi1.esaeintendedtobeusedasacomp1.ementanddonotformanintegra1.partofthedocument.Themmrtteehasdecdedthatthe11tentsofthisdocumentwi1.1.remainuncha
23、ngedunti1.thestabi1.itydateindicatedontheIECWebSNCunderWCbSkXCec.chthedatare1.atedtothespecificdocumentA!thisdate.IhodocumentWd1.be reconfirmed. withdrawn,or revised.IntroductionIEC6WOOi$pub1.ishedinSeParatCparts,accordingtothe1o三owmgstructurePart 1: Genera1.Genera1.considerations(introduction,funda
24、menta1.cip*esDefinitions,termino1.ogyPart 2: EnvironmentDescription1.eve1.sC1.assdicationoftheenvirmentCompatibi1.ity1.eve1.sPart 3: 1.imitsEmission1.imitsImmunity1.imits(insofarastheydonotfa1.1.undertherespo11sibdityoftheproductmmrttees)Part 4: TestingandmeasurementtechniquesMeasurementtechniquesTe
25、stingtechniquesPart 5: Insta1.1.ationandmitigationguide1.inesInsta1.1.ationguide1.inesMibgabonmethodsanddevicesPart 6: GenericstandardsPart9:Misce1.1.aneousEachpartisfurthersubdividedintosevera1.pans.PUaiSbedeitherasinternationa1.standardsOfastechnica1.specificationsortechnica1.repo11s.someofwhichha
26、vea1.readybeenpub1.ishedassections.Otherswi1.1.bepub1.ishedwiththepartnumberIoHoWedbyadashandasecondnumberidentifyingthesubdivision(examp1.e:IEC61000-6-1).Thepurposeotthisdocumentistohe1.ptesting1.aboratoriestatoperateinaccordarewithISOJEC17025tova1.uatemGasurementuncertaintyofharmoniccurrentemissio
27、ntestsforIEC61000-3-2andIEC61000-312.Thedocumentcontainspractica1.formu1.aethatenab1.euncertaintyca1.cu1.ationsinaccordancewithISQ1IECGuide98-3(GUM).Thetab1.esthisdocumentprovideexamp1.esre1.atingtoaWOrStcasesceanowhenthemeasurementequipmentintroducesmaximumPermiSSiWerrors,asspeccedinIEC61000-4-7and
28、IEC61000-3-2andthecombinationoffundamenta1.andharmoniccurrentsdrawnbytheequipmentundertest(EUT)is1.eastfavourab1.e.Furthermorthedetai1.edformu1.ae,1.inkingtheuncertaintycontributionwiththConespondingsourceofuncertainty,aowtheuserofthedocumenttoca1.cu1.atemeasurementuncertaintiesbasedontheirWnmeasure
29、mentdata.Typica1.1.y,theseuncertaintieswou1.dbesignificant1.yIoWerthanthewcxstcaseuncertainties.E1.ECTROMAGNETICCOMPATIBI1.ITY(EMC)-Part1-9:Genera1.-Eva1.uationofuncertaintyforthemeasurementofharmoniccurrentemissions1 ScopeThisdocumentprovidesGxamptesfortheva1.uationofmeasurementuncertaintyofharmoni
30、cemissiontestsperformedusingIEC6W-32andIEC61000-3-12,andtheirapp*ca1.iontothere1.evantconformitydecisions.Ita1.sontainspractica1.formu1.aetoenab1.eca1.1.atbnsinaccordancewithISQ,IECGuide98-3(GUM).2 NormativereferencesThefo1.1.owingdocumentsarereferredtointhetextinsuchawaythatsomeora1.1.oftheir11tent
31、constitutesrequirementsofthisdocu11ct.Fordatedreferences,on1.ytheeditionotedapp1.ies.Forundatedf(onces.the1.atesteditonoftherefcrercd(Jocument(inc1.udeanyamendments)app1.ies.IEC61000322O18,E岭CuomagnebCmaHMty(EMC)-Part321.tmtis-1.fmtistwharmonycurrentemissions(equipmentinputcurrent16Aperphase)IEC6100
32、0-3-220ia,AMD1:2020IEC61000-3-12.E1.ectroniagnetfcCompatibiiity(EMC)-Part312:UmiIS-1.imitSforharmoniccurrentsproducedbyeqipmecomectcdtopbf心IowvoZtagesysternsWmir)PUtcurrent16Aand75AerPbaSeIEC610004-72002.EIearomagf刈心8ma此附y(EMC)-Part47：TeSWngandmeasurementtechniques-Genera1.gc/deonharmonicsandinterha
33、rmonicsmeasurefnen1.sandinstrumentation,forpowerSUPPIysystemsandequipmentconnectedtheretoIEC6100Q-47z2002(AMD1200IECGUIDE115.App1.icationofuncertaintyofmeasuremen1.toconformityassessmentactivit/esinthee1.ectrotechnica1.sectorSO,EC17025:2017.Genera)requirementsforthecompetenceoftestingandca1.ibration
34、IabOfatoriesISO1IECGUIDE983,Uncertaintyofmeasurement-Part3:Guidetoteexpressionofuncertaintyinmeasurement(GUM:1995)ISOIECGUIDE99,Internationa1.vocabu1.aryOfmetroiogy-Bas)candgenera/conceptsandassociatedterms(VIM)JCGM1062012.Eva1.uationofEeasUrefnan!data-Thero!eofmasrfnen1.uncertaintyinconformityasses
35、sment3 TermsanddefinitionsForthepurposesofthisdocument,thetermsanddefinitionsgiveninIEC6WOO-3-2,IEC61000-3-12.IEC610-4-7,IECGUIDE115.ISQIEC17025.ISOIECGUIDE98-3.ISQIECGUIDE99andJCGM106.app1.y.ISOandIECmaintaintermino1.ogydatabasesforuseinstandardizationatthefoowingaddresses: IECEiec1.ropedia:avai1.a
36、b1.eathtips.,we1.ectpe.(Mg ISOOnknebrows*ngp1.atform:avai1.ab1.eathttps.wso.(xg,obp4Uncertaintyeva1.uationforharmonicemissionstestsinIEC61000-3-2andIEC61000-3124.1 Methodo1.ogyTestmg1.aboratoriesthatoperateinaccordanceW1.1.hSO.IEC17025arerequiredtoeva1.uatemeasurementuncertainty(ISO,IEC17025:2017,7.
37、63)Other1.aboratoriescou1.d,Iikevwe.doso.Thisdocumentapp1.iesISQ,IECGuide9-3(GUM)toca1.cu1.atethemeasurementuncertaintytorthetestsperformedasSPOa1.iedinIEC6100032andIEC61000-312In4.3.theuncertaintyca1.cu1.ationismadeIOrtbev/orst-casescenario,whenthefowigconditionsaremet:- measurementCQUiPmOntintrodu
38、cesmaximumPormiSSiweerrors,asspe01icdinIEC6100047andIEC6100032;- the8的nationoffundamenta1.andharmonccurrentsdrawnbytheequipmentu11(Jertest(EUT)istho1.easttavourab*e.ItisbasedonanEUTthatreacts1.inear1.ytoeveryexterna1.iccompositionofIhotestvo1.tage,furthereva1.uationcanberequiredifaccurateuncertainty
39、assessmentissought.Examp1.esIortypica1.uncertaintiesaregivenInC1.ause5.Theca1.cu1.atedworst-caseuncertaintyva1.uesareexpressedasapercentageofpermissib1.eharmoniccurrent1.imitforapa11icuarC1.aSSoftheEUTandharmonicnumber.Thederai1.edformu1.ae,1.inkingtheuncertaintyCOnIribU1.iOniththecorrespondingsourc
40、eofuncertainty,aiowtheuserofthedume11ttoca1.cu1.atemeasurementuncertaintiesforthrtevanttests.Typica1.1.y,theseuncertaintiesWOUIdbesignificant1.y1.overthantheWOrStCaSeuncertaintiesToca1.cu1.atemeasurementuncertaintyinaccordanceWi1.hISO-IECGude983.thefo1.1.owingstepsareperformed:a) ameasurementmode1.i
41、sestab1.ished,wherethe11easurementsexpressedintermsofformu1.ae1.inkingthemcasurandwitheachnputQuantity(sec4.2;b) a1.1.ucetiaintycomponentsarc1.isted,the*rva1.uescharacterized,andtheireffectonthe11wasurcmntca1.cu1.atednumerica1.1.y(see4.3):c) thcombinedstandarduncertaintyandtheexpandeduncertaintyva1.uesareca1.cu1.atedandtabu1.atedintheuncertaintybudget(see4.4).4.2Measurementmode1.AnequipmentsetupshowninIEC61(X032201,FigwQA.1.isconsidered.Thesetupsus
