单级BOOST型APFC电路控制方法的研究及仿真

Abstract:ActivePowerCorrection(APFC)inaddressingaspectsofswitchingpowersupplypowerfactorhasbeenwellapplied.Inthispaper,single-phaseactivepowercorrectiontechnologytoimprovethepowerfactorswitchingpowersupply,themaincircuitBoost-typecircuit,thecontrolusescurrentmodecontrolofvoltageandcurrentdoubleclosedloop.CircuitwithSimulinksimulationsoftware,hasachievedgoodresults.Keywords:Powerfactorcorrection;Double-loopcontrol;BOOSTconverter;MATLABPICOVOVVEVrampRSVO