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1、IEEETRANSACTIONSONINDUSTRIALELECTRONICS,VOL.60,NO.12,DECEMBER20135391BatteryChargerforElectricVehicleTractionBatterySwitchStationA.Kuperman,Member,IEEE,U.Levy,J.Goren,A.Zafransky,andA.SaverninAbstractThispaperpresentsthefunctionalityofacommer-viathefastcharger(FC)[15],[16].Theslowchargerusuallyciali
2、zedfastchargerforalithium-ionelectricvehiclepropulsionoperatesat0.15–0.25-Crates,whiletheFCratemaytypicallybattery.Thedeviceisintendedtooperateinabatteryswitchreach2-Crates,i.e.,whilecharginga25-kWhbattery;theslowstation,allowinganup-to1-hrechargeofa25-kWhdepletedchargersupplies3–4kW,whiletheFCpeakp
3、oweristypicallybattery,removedfromavehicle.Thechargerisdesignedasadual-stage-controlledac/dcconverter.Theinputstageconsistsof30–50kW.athree-phasefull-bridgedioderectifiercombinedwithareducedThetypicalconceptofEVincludesurbandrivingonly,whereratingshuntactivepowerfilter.Theinputstagecreatesanun-thefull
4、batterychargeissufficientformedium-rangeroutesofcontrolledpulsatingdcbuswhilecomplyingwiththegridcodes50–100miles.Rechargingisaccomplishedbypluggingthecarbyregulatingthetotalharmonicdistortionandpowerfactorintochargespotsplacedatdifferentcitylocationsthroughoutaccordingtothepredeterminedpermissibleli
5、mits.Theoutputstageisformedbysixinterleavedgroupsoftwoparalleldcdcthedayandatdriver’shomeduringthenight.Recently,aconverters,fedbytheuncontrolleddcbusandperformingtheparadigmshifttowardclosingthegapbetweenEVandcon-batterychargingprocess.Thechargeriscapableofoperatingventionalvehicleshasoccurred,forc
6、ingtheinfrastructuretoinanyofthethreetypicalchargingmodes:constantcurrent,supportEVintercitydrivingaswell.Thefollowingconceptconstantvoltage,andconstantpower.ExtendedsimulationandofBSSwasdeveloped:Whenoutofcharge,theEVbatteryexperimentalresultsareshowntodemonstratethefunctionalityofthedevice.canbere
7、placedataBSS,allowingnearlyuninterruptedlong-rangedriving.Thereplacementprocesstakes2–4min,similarIndexTermsBatterycharger,electricvehicle(EV),powertothedurationofconventionalrefuelingprocess[17].Then
