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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
5、na1.1.nowIECputtbo11s.JUStPuMshoddasa1.1.newpub1.icationsre1.eased.AvaiIaMeon1.ineandonceamonthbemai1.IECCustomerServiceCentre-webstore.iec.chcscIfyouwhtogrveuyourfeedbackonthispub1.icationorneedfurtherasstsia11,p1.easecontacttheCustomerServiceCerrtre.satesec.ch.IECProducts&ServicesPor1.a1.products.
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,TecaSpecdicaiions.TetnicaiReports.Pub1.cyAvai1.aMeSpecincatJonsPAS)andGudes(hfaherreferredtoasIECPuMicat1.on(三).Thpreparationisen
