基于DSP單相在線式UPS的研究.pdf

1、廣西大學碩士學位論文基于DSP單相在線式UPS的研究姓名：鄧飛申請學位級別：碩士專業(yè)：電力電子與電力傳動指導教師：龔仁喜20090626RESEARCHOFSINGLEPHASEoNLINEUPSBASEDONDSPABSTRACTWiththedevelopmentofcomputertechnologyandextensiveapplicationofinformationtechnologytheaveragehightechpr

2、oductsandequipmentshavehigherrequirementsforpowersuppliesConsequentlytheresearchofthereliabilityfulldigitalon—lineUPSwhichfitsthedevelopmentofmodemscienceandtechnologyhasbecomeanattentiveproblemOnthebasisofthedeepanalysi

3、softheprincipleofworkabouton—lineUPSinverter，themathematicalmodelofinverteriSbuiltedinthethesis，thencurrentregulatorandvoltageregulatorofdual—loopsystemaredesignedThestabilityofdualloopsystemisanalysedinMATLABsoftware，ai

4、nverterSIMULINKsimulationmodelofdualloopsystemandaPSpicesimulationmodelofUPSinverterareestablishedAdetaileddescriptionofthehardwareandsoftwareoftheonlineUPSsystemiScarriedonThedesignsofthemainciruit，IGBTdrivecircuit，guar

5、dcircuit，samplecircuitandtheDSPperipheralcircuitareincludedinthehardwaredesignofsystem，thenthetopologicalstructureofcircuitandlectotypeofcomponentsarecalculatedandconfirmed；Thedesignsofthemainprogramandinterruptbranchpro

6、gramanddesignoftheprogramforSPWMmoduleandADmoduleinCCS33environmentareincludedinthesoftwaredesignofsystemInordertoverifythecorrectnessofthedesign，theexperimenthassimulatedfortheon1ineUPSinverterdual—loopsystemmodelandmai

7、ncircuitsimulationmodelwithMATLABsoftwareandPSpicesoftwareExperimentalresultsshowthatthedual—loopcontrolsystemrunsbothbettersteady—stateperformanceandfasterresponsespeedKEYWORDS：Inverter，UPS，Digitalization，DSP，DualloopCo