2015 Impedance-Source Networks for Electric Power Conversion Part II_ Review of Control and Modulation Techniques

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1、IEEETRANSACTIONSONPOWERELECTRONICS,VOL.30,NO.4,APRIL20151887Impedance-SourceNetworksforElectricPowerConversionPartII:ReviewofControlandModulationTechniquesYamP.Siwakoti,StudentMember,IEEE,FangZhengPeng,Fellow,IEEE,FredeBlaabjerg,Fellow,IEEE,PohChiangLoh,S

2、eniorMember,IEEE,GrahamE.Town,SeniorMember,IEEE,andShuitaoYangAbstract—Impedance-sourcenetworkscovertheentirespec-trumofelectricpowerconversionapplications(dc–dc,dc–ac,ac–dc,ac–ac)controlledandmodulatedbydifferentmodulationstrategiestogeneratethedesireddc

3、oracvoltageandcurrentattheoutput.Acomprehensivereviewofvariousimpedance-source-network-basedpowerconvertershasbeencoveredinapreviouspaperandmaintopologieswerediscussedfromanapplicationpointofview.NowPartIIprovidesacomprehensivereviewofthemostpopularcontro

4、landmodulationstrategiesforimpedance-sourcenetwork-basedpowerconverters/inverters.Thesemethodsarecomparedintermsoftheoreticalcomplexityandperformance,whenappliedtotherespectiveswitchingtopologies.Further,thispaperprovidesasaguideandquickreferenceforresear

5、chersandpracticingengineersindecidingwhichcontrolandmodula-Fig.1.Numbersofpublications(Total1113asofSeptember2013).tionmethodtoconsiderforanapplicationinagiventopologyatacertainpowerlevel,switchingfrequencyanddemandeddynamicresponse.alsoY-source[40].Theto

6、talnumberofpublicationsintherel-evantfieldshasexceededonethousandandopenedanewhori-IndexTerms—AC–ACpowerconversion,ac–dcpowerconver-sion,dc–acpowerconversion,dc–dcpowerconversion,impedancezoninthefieldofpowerelectronicsanddrives.Fig.1showssourcenetwork,modu

7、lationandcontrol.thepublicationnumbersoverthelasttenyears(atotal1113asofSeptember2013)fornumerousapplications.I.INTRODUCTIONFig.2showsthegeneralconfigurationofanimpedance-MPEDANCE-sourcenetworksprovideanefficientmeansofsourcenetworkforelectricpowerconversio

8、nwithvariousIpowerconversionfrom/toasourceorloadinawidespectrumimpedancenetworksandpossibleswitchingconfigurationsde-ofelectricpowerconversion(dc–dc,dc–ac,ac–dc,ac–ac)ap-pendingonthegeneralaswellasthespecificapplicati