低压电器智能化发展的几个动态

(20071)(1933-),,,,,(,710049):,:;;;:TM52:A:100125531(2007)0120001205SomeTrendsofLowVoltageIntelligentElectricalApparatusCHENDe2gui(XianJiaotongUniversity,Xian710049,China)Abstract:Intelligenttechniqueisalinktoconnectelectricalelementsanddistributionsystem,andalsoakeytofacilitatethelowvoltageelectricalapparatustowardthewayofmulti2function,highper2formanceandsmallsize.Thesometrendsoflowvoltageintelligentelectricalapparatusincludingnewfunctionofe2lectronicrelease,asynchronousmodularcontactorwithintelligentcontrolandarcfaultcircuitbreakerwereintro2duced.Keywords:intelligentandintegratedtechnique;electronicrelease;contactorwithintelligentcontrol;arcfaultcircuitbreaker0,,,,,,1[1],,,,,IEEE1584NFPA70E22004(NationalFireProtectionAssociationStandard70E),(ArcFlash),,,,J/cm25J/cm2,NFPA70E0,4:;;,,,;IEEE1584,WL;Cutler2Hammer1(20071),(ArcFlashReduc2tionMaintenanceSwitch),,IEEE158485%,,,1600A,(11)(2),5.1kA,167.5J/cm2,NFPA70E,4,,13,50ms,16.7J/cm2,NFPA70E1,212,,(Terasaki)TemPower2:,I0.02tIt(S.I.)(V.I.)(E.I.),3,,AGR2L,AGR2S,,,,,,,155C3,,SENTRONWL,3W6,Profibus2DP,Profibus2DPEtherNetModbusLonWorks,Cubiclebus,Profibus2DPCom15EtherNetBDA,EtherNet/Intra2net/Internet,COM15ProfibusDPV1,,,,(IntegratedPower),ACCESSTM,,2(20071),,ACCESSTMWeb,,ACCESSTM,,ACCESSTMWeb,ABB,IT,EmaxTmax,,,Emax,PR120/D2MModbus,BT030,EP0102FBP,ABBFieldbusplug,,ProfibusDeviceNetAS2I2,,AC3,100AAC4,,Nouri[2],,;,,Eaton[3],,,AC3AC43,,,,,,,,,AC4,,,,,,,,,ABC11ABCYUAB90UAB90UAB180UAB90UAB90UAB180,1ABUAB90;2UAB180,C,44,100A,AC4,6,600A,6000,11J,AC43(20071)100J,,AC3,56,40%,30%,AC3563[4,5],,,,,,AFCI(Arc2faultCircuitInterrup2ter);,,(),,:;2,;,,3,(7(a)),,,,;(7(b)),2,;(7(c))4(20071)7,8,,;,8,,120V,1520A,,,,,,[1]ZHOUX,ZOUL,HETZMANNSEDERE.Asyn2chronousModularContactorforIntelligentMotorCon2tactApplications[C]//HolmConference,2005:55262.[2]NOURIH,DAVIDSTS,HEADJ.InfluenceofACInterruptionPointsonACArcErosionofSliverBasedContactMaterials[C]//44thIEEEHolmConferenceonElectricalContact,1998:2072213.[3]MECHLERP.SimulationofACArcFaultsinAircraftElectricalNetworks[C]//21stInternationalConfer2enceonElectricalContacts,Swityerland,2002:2902295.[4]HETZMANNSEDERE,ZUERCHERJC,HASTINGSJK.MethodforRealisticEvaluationofArcFaultsDe2tectionPerformance[C]//21stInternationalConfer2enceonElectricalContacts,Switzerland,2002:2962302.:200620522620071!3C,!!,!5