三單相全波整流輸入-輸出串聯(lián)組合AC-DC變換器研究.pdf

1、南京航空航天大學(xué)碩士學(xué)位論文三單相全波整流輸入輸出串聯(lián)組合ACDC變換器研究姓名：李朋申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：電力電子與電力傳動(dòng)指導(dǎo)教師：黃文新201206三單相全波整流輸入／輸出串聯(lián)組合AC／Dc變換器ABSTRACThlmepresentdays，High—po、)l，erAC／DCswitchingmodepowersupply(SMPS)ismoreusedi11iIldustrialproduction，traJlspo僦io

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3、ysaⅥng觚denviro呦entalprotectionadValltagesAndⅡleaccordiIlgsuppo血gcons仃uctionofch啦gstationswillhelphighpowerSMPSgainaVastmarketinmis6eldh1addition，theIli曲powerSMPScanbeuSedast11egmundauxiliarypowersuppIyforaircraRs，tanksan

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7、lditstopolog)，requiresagradual缸鋤sitiontoaPFCplusDC／DC’stopology111ispaperproposesanewSMPS、沛ichn鋤sfonnSt鵬esinglephaseACtoDCbasedonmevoltage五ppleo佻etmeoⅨaccordiIlgtoⅡleins協(xié)taIleouspowerbalaIlceoft11ree—ph2Lseelectrici吼Thec

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9、tercapacitorinsteadofelec仃olyticcapacitor，ⅡlisconVertercanreachahighpowerfactorbyachieVingt11ePFCmnctionwimoutmePFICciuruitByo任ettingou幣utsofthreemodules，ttleconVertercanproVideastraightDcou中utMoreoVer，tllisconverterhash

10、i曲emciencyandhi曲powerdens時(shí)foritstopologyComparedtotmditionalthreephaseAC／DCconVener，theV01tages竹essofmaincomponentsinthisnewconverterisreducedforthereasonmatitseachpowersupplymoduleiswithsingle巾haseinputbyY二connectionmou