1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 61642 Premiredition Firstedition 199709 Rseauxindustrielscourantalternatif affectsparlesharmoniques Emploidefiltresetdecondensateursshunt Iworksaffected byharmonics Applicationoffiltersandshuntcapacitors Numroderfrence Referencenumber CEI/IEC61642:
2、1997Numrosdespublications Depuisle1erjanvier1997,lespublicationsdelaCEI sontnumrotespartirde60000. Publicationsconsolides Lesversionsconsolidesdecertainespublicationsde laCEIincorporantlesamendementssontdisponibles. Parexemple,lesnumrosddition1.0,1.1et1.2 indiquentrespectivementlapublicationdebase,l
3、a publicationdebaseincorporantlamendement1,etla publicationdebaseincorporantlesamendements1 et2. Validitdelaprsentepublication LecontenutechniquedespublicationsdelaCEIest constammentrevuparlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatede reconfirmationdelapublicationson
4、tdisponiblesdans leCataloguedelaCEI. Lesrenseignementsrelatifscesrvisions,ltablis sementdesditionsrvisesetauxamendements peuventtreobtenusauprsdesComitsnationauxde laCEIetdanslesdocumentscidessous: BulletindelaCEI AnnuairedelaCEI Accsenligne* CataloguedespublicationsdelaCEI Publiannuellementetmisjou
5、rrgulirement (Accsenligne)* Terminologie,symbolesgraphiques etlittraux Encequiconcernelaterminologiegnrale,lelecteur sereporteralaCEI60050: VocabulaireElectro techniqueInternational (VEI). Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsulteralaCEI6
6、0027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles graphiquesutilisablessurlematriel.Index,relevet compilationdesfeuillesindividuelles, etlaCEI60617: Symbolesgraphiquespourschmas. PublicationsdelaCEItabliespar lemmecomitdtudes Lattentiondulecteurestattiresurleslistesfigurant lafind
7、ecettepublication,quinumrentles publicationsdelaCEIprparesparlecomit dtudesquiatablilaprsentepublication. * Voiradressesitewebsurlapagedetitre. Numbering Asfromthe1stJanuary1997allIECpublicationsare issuedwithadesignationinthe60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpublica
8、tions includingamendmentsareavailable.Forexample, editionnumbers1.0,1.1and1.2refer,respectively,to thebasepublication,thebasepublication incorporatingamendment1andthebasepublication incorporatingamendments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunder constantreview
9、bytheIEC,thusensuringthatthe contentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmationof thepublicationisavailableintheIECcatalogue. Informationontherevisionwork,theissueofrevised editionsandamendmentsmaybeobtainedfrom IEC NationalCommitteesandfromthefollowing IECsources: IEC
10、Bulletin IECYearbook Onlineaccess* CatalogueofIECpublications Publishedyearlywithregularupdates (Onlineaccess)* Terminology,graphicalandletter symbols Forgeneralterminology,readersarereferredto IEC60050:InternationalElectrotechnicalVocabulary (IEV). Forgraphicalsymbols,andlettersymbolsandsigns appro
11、vedbytheIECforgeneraluse,readersare referredtopublicationsIEC60027: Lettersymbolsto beusedinelectricaltechnology ,IEC60417: Graphical symbolsforuseonequipment.Index,surveyand compilationofthesinglesheets andIEC60617: Graphicalsymbolsfordiagrams. IECpublicationspreparedbythesame technicalcommittee Th
12、eattentionofreadersisdrawntotheendpagesof thispublicationwhichlisttheIECpublicationsissued bythetechnicalcommitteewhichhaspreparedthe presentpublication. * Seewebsiteaddressontitlepage.NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 61642 Premiredition Firstedition 199709 Rseauxindustrielscouran
13、talternatif affectsparlesharmoniques Emploidefiltresetdecondensateursshunt Iworksaffected byharmonics Applicationoffiltersandshuntcapacitors CommissionElectrotechniqueInternationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue IEC1997Droitsdere
14、productionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteni utilisesous quelqueformequecesoitetparaucun procd,lectroniqueoumcanique,ycomprislaphoto copieetlesmicrofilms,sanslaccordcritdelditeur. Nopartofthispublicationmaybereproducedorut ilizedin anyformorbyanymea
15、ns,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin writingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE U2 61642CEI:1997 SOMMAIRE Pages AVAN
16、TPROPOS 4 Articles 1 Gnralits 6 1.1 Domainedapplicationetobjet . 6 1.2 Rfrencesnormatives 6 1.3 Dfinitions . 8 1.4 Gnralits 10 1.4.1 Harmoniquesencourantalternatif. . 10 1.4.2 Puissanceractive . 10 2 Problmesetsolutionsconcernantlarsonance. 12 2.1 Introduction . 12 2.2 Impdancevuedelamontdurseaudali
17、mentation,impdancevuedujeu debarresaval 14 2.3 Exempledersonancesrie 16 2.4 Exempledersonanceparallle 20 2.5 Solutionspourviterlesrsonances 26 2.5.1 Raccordementcondensateurinductance:rsonancesrie 28 2.5.2 Raccordementcondensateurinductance:rsonanceparallle. . 32 3 Condensateursshuntetfiltrespourles
18、rseauxdetensioninfrieureougale 1000V 34 3.1 Introduction . 34 3.2 Condensateursshunt. 36 3.3 Condensateursavecinductanceantiharmonique. 36 3.4 Filtreaccord 36 3.5 Choixdescomposants. 38 3.5.1 Condensateurs. 38 3.5.2 Inductances 40 3.5.3 Contacteurset/oudisjoncteurs . 40 3.5.4 Protectioncontrelescour
19、tscircuits(fusibles). 49 3.6 Perturbationsdelatlcommandecentralise,provoquesparles condensateursshuntetlesfiltres. 42 3.6.1 Condensateursshunt 42 3.6.2 Condensateursavecinductanceantiharmonique . 42 3.6.3 Filtreaccord . 44 4 Condensateursshuntetfiltrespourlesrseauxdetensionsuprieure1000V 46 4.1 Intr
20、oduction . 46 4.2 Prescriptionsspcifiques . 48 4.3 Choixdelquipementdecompensation 48 4.4 Typesdefiltres 48 4.5 Choixdescomposantsdesfiltres. 50 4.5.1 Disjoncteur. 50 4.5.2 Condensateurs. 50 4.5.3 Inductances 52 4.5.4 Rsistances . 52 4.5.5 Protectionparrelais . 52 4.6 Perturbationsdelatlcommandecent
21、ralise,provoquesparles condensateursshuntetlesfiltres. 52 AnnexeABibliographie. 5661642IEC:1997 3 CONTENTS Page FOREWORD. 5 Clause 1 General 7 1.1 Scopeandobject. 7 1.2 Normativereferences. 7 1.3 Definitions . 9 1.4 Generalconsiderations 11 1.4.1 ACharmonics. 11 1.4.2 Reactivepower. 11 2 Resonancepr
22、oblemsandsolutions. 13 2.1 Introduction . 13 2.2 Supplyimpedanceview,loadbusbarimpedanceview 15 2.3 Exampleofseriesresonance . 17 2.4 Exampleofparallelresonance . 21 2.5 Solutionstoavoidresonances 27 2.5.1 Capacitorreactorconnection:seriesresonance 29 2.5.2 Capacitorreactorconnection:parallelresonan
23、ce 33 3 Shuntcapacitorsandfiltersfornetworkshavingavoltageuptoandincluding1000V 35 3.1 Introduction . 35 3.2 Shuntcapacitors 37 3.3 Detunedfilter. 37 3.4 Tunedfilter 37 3.5 Componentsselection 39 3.5.1 Capacitors 39 3.5.2 Reactors 41 3.5.3 Contactorsand/orcircuitbreakers 41 3.5.4 Shortcircuitprotect
24、ion(fuses) 41 3.6 Disturbanceofripplecontrolinstallationsbyshuntcapacitorsandfilters. 43 3.6.1 Shuntcapacitors 43 3.6.2 Detunedfilter 43 3.6.3 Tunedfilter. 45 4 Shuntcapacitorsandfiltersfornetworkshavingavoltageabove1000V 47 4.1 Introduction . 47 4.2 Specificrequirements 49 4.3 Choiceofpowerfactorco
25、rrectioninstallation . 49 4.4 Typeoffilters. 49 4.5 Filtercomponentsselection . 51 4.5.1 Circuitbreaker . 51 4.5.2 Capacitors 51 4.5.3 Reactors 53 4.5.4 Resistors 53 4.5.5 Relayprotection . 53 4.6 Disturbanceofripplecontrolinstallationsbyshuntcapacitorsandfilters. 53 AnnexABibliography 574 61642CEI:
26、1997 COMMISSIONLECTROTECHNIQUEINTERNATIONALE _ RSEAUXINDUSTRIELSCOURANTALTERNATIF AFFECTSPARLESHARMONIQUES EMPLOIDEFILTRESETDECONDENSATEURSSHUNT AVANTPROPOS 1) LaCEI(CommissionElectrotechniqueInternationale)estuneorganisationmondialedenormalisationcompose delensembledescomitslectrotechniquesnationau
27、x(ComitsnationauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepourtouteslesquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesNormesinternationales. Leurlaborationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnatio
28、nalintressparle sujettraitpeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEI collaboretroitementaveclOrganisation InternationaledeNormalisation(ISO),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2)
29、 LesdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniquesreprsentent,danslamesure dupossibleunaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecomitdtudes. 3) Lesdocumentsproduitsseprsententsouslaformederecommandationsinternationales.Ilsso
30、ntpublis commenormes,rapportstechniquesouguidesetagrscommetelsparlesComitsnationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoutelamesurepossible,lesNormesinternationalesdelaCEIdansleursnormes nationalesetrgionales.Toutedi
31、vergenceentrelanormedelaCEIetlanormenationaleourgionale correspondantedoittreindiqueentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit nestpasengagequandunmatrielestdclarconformelunedesesnormes. 6) Lattentionestattiresurlefaitq
32、uecertainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobjetdedroitsdepropritintellectuelleoudedroitsanalogues.LaCEI nesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepasavoirsignalleurexistence. LaNormeinternationaleCEI 61642attablieparlecomitdtudes33delaCEI: C
33、ondensateursdepuissance. Letextedelaprsentenormeestissudesdocumentssuivants: FDIS Rapportdevote 33/255/FDIS 33/274/RVD Lerapportdevoteindiqudansletableaucidessusdonnetouteinformationsurlevoteayant aboutilapprobationdecettenorme. LannexeAestdonneuniquementtitredinformation.61642IEC:1997 5 INTERNATION
34、ALELECTROTECHNICALCOMMISSION _ INDUSTRIALACNETWORKSAFFECTEDBYHARMONICS APPLICATIONOFFILTERSANDSHUNTCAPACITORS FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IEC NationalCommittees).TheobjectoftheIE
35、C istopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIEC NationalCommitteeinterestedinthesubjectdealtwithmay
36、participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwo organizations. 2
37、) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendationsforinternationaluseandarepu
38、blishedintheform ofstandards,technicalreportsorguidesandtheyareacceptedbytheNationalCommitteesinthatsense. 4) Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnationalandregionalstandards.Any diverge
39、ncebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedinthelatter. 5) TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6) Attentionisdrawntothepossibilitythatsomeof
40、theelementsofthisInternationalStandardmaybethesubject ofpatentrights.TheIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC61642hasbeenpreparedbyIECtechnicalcommittee33:Power capacitors. Thetextofthisstandardisbasedonthefollowingdocuments: FDIS Reportonvoting
41、 33/255/FDIS 33/274/RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetable. AnnexAisforinformationonly.6 61642CEI:1997 RSEAUXINDUSTRIELSCOURANTALTERNATIF AFFECTSPARLESHARMONIQUES EMPLOIDEFILTRESETDECONDENSATEURSSHUNT 1Gnralits 1.1 Domainedapp
42、licationetobjet LaprsenteNormeinternationaledonnedesindicationspourlutilisationdesfiltrespassifs courantalternatifetdescondensateursshuntdestinslalimitationdesharmoniquesetla correctiondufacteurdepuissancedanslesinstallationsindustriellesbasseethautetension. Lesdispositionsprvuesdanscettenormesontapplicablesauxharmoniquesdontlerangest suprieur1etinfrieurougal25. Lescondensateurssuivantssontexclusdecettenorme: lescondensateurspourlesinstallationsdegnrationdechaleurparinductionsoumis desfrquencescomprisesentre40Hzet24000Hz(voirlaCEI601101 * ); lescondensateurssriedestinstreinstalls
