動(dòng)力蓄電池組測試系統(tǒng)變流技術(shù)研究.pdf

1、華北電力大學(xué)（保定）博士學(xué)位論文動(dòng)力蓄電池組測試系統(tǒng)變流技術(shù)研究姓名：張麗霞申請學(xué)位級別：博士專業(yè)：電力電子與電力傳動(dòng)指導(dǎo)教師：李和明顏湘武20080401華北電力人學(xué)博士學(xué)位論文AbstractConverteriStheimportantpartofthepoweraccumulatorbatterytestingsystemThepoweraccumulatorbatterytestisstrictwiththetippleand

2、transferspeedoftestcurrentThepoweraccumulatorbatteryhastinyinnerresistanceandoppositevoltage，SOlittlevoltageripplefromtheconvertercancauselargecurrentripplesItrestrictedtheapplicationofphasecontrolledconverterandPWMconve

3、rterThispaperanalyzedconvertersinthepoweraccumulatorbatterytestingsystemtheoreticallyandperformedtestsforitsapplicationstosolvethepoweraccumulatorbatterytestingsystem’Sspecialneedtotheconverters1Thispaperputforwardaloopl

4、ockedcontrolmethodbasedondqcoordinateconversiontoSVPWMconvertersinthepoweraccumulatorbatterytestingsystemItincreasesthetransformefficiencybySVPWMandgethighpowerfactorandhighdynamicresponsequalitybydqcoordinateconversion2

5、ThispaperputforwardadesignmethodofreversiblelowripplefastresponsefilterInfixdecaymethodiSappliedtothepoweraccumulatorbatterytestingsystem’SDCfilterdesignandthesingle—endloadnetworkisutilizedtocalculatethefilter’Sparamete

6、rThelossyfilter’Sdissipationfactorcanmakeitstransferfunction’SnormalizedpoleandzeroshiftleftThisPaperputforwardamethodwhichmadethedecaypoleneartheharmonicsfrequencytoachievereasonablefilteringresultbyadoptingappropriatep

7、artialcomponentdissipationAwaytodeterminetheorderofChebyshevDCfilterispresentedSimulationsandtestsprovedthatthefilterpossessesmeritsoflOWresonancevaluefastconverseabilityandexcellentfilteringresult3Thispaperputforwardato

8、pologybasedoncurrentmodePWMconverterwhichisappliedinthepoweraccumulatorbatterytestingsystemItrealizedthedemandofwideadjustableoutputrange，reversiblepowertransformationandabilityofoutputhighvoltageandlargecurrent4Thispape

9、rfinishedthephasecontroledandtheCSCconvertersinpoweraccumulatorbatterybyMATLABSimulationsprovetheaccuracyandvalidityofthelooplockedcontrolmethodbasedondqcoordinateconversion，thedesignmethodoflowripplefastresponsebi—direc

10、tionalfilterandthetopologyofthepoweraccumulatorbatterytestingsystemconverter5ThispaperfinishedthePWMconvertermodlemachinebasedondqcoordinateconversionandprovedtheaccuracyandvalidityoftheproposedmethodsbytestsKeywords：pow