基于dsp的三相逆變電源及基于fpga的動態(tài)波形校正的研究

1、南京航空航天大學(xué)碩士學(xué)位論文基于DSP的三相逆變電源及基于FPGA的動態(tài)波形校正的研究姓名：徐慧申請學(xué)位級別：碩士專業(yè)：電力電子與電力傳動指導(dǎo)教師：嚴仰光2003.2.1堡矍一——一—————————————————————————————————————一一一——AbstractThetopicofthispaperis‘ResearchontheDSP—basedThreePhaseInverterandtheFPGA—basedD

2、ynamicWaveformCompensation’TheDSPbasedinverterisa3phaseinvertercontrolledbythedigitalsignalprocessorThispaperdesignsa40KVAinverterusedtodrivethevariablespeedair。conditioneronatrainThestartandthestopmodeoftheinverter，thev

3、oltageregulatorandtheelTordetectingmethodBreintroducedThehardwareoftheinvertersystemisbasedonaTI’SdigitalsignalprocessorTMS320C32PCM50Thespacevectorpulsewidthmodulation(SVeWM)techniqueisusedtocontroltheoutputvoltageofthe

4、inverterThevoltageregulatorisdesignedbYmeansoftheIDENTT00LandtheSISOTOOLoftheMATLABSimulationandexperimentalresultsvalidatetheregulatorThesoftwareofthecontrolsystemisiJlustmtedandexplaineddetailedlyTheinvertersystemistes

5、tedinQindaovehiclestudyinstitutionandthegoodperformanceofitisverifiedbytheresultsoftheexperimentsThispaperproposesanFPGAbaseddynamicwaveformcompensationsystemThehardwareiSbasedontheAItem’SFPGA—FLEXl0K20anditsconfiguratio

6、ndeviceEPC2LC20ThesoftwareiSdevelopedundertheAltera’sdevelopmentenvironmenf—MAX十PLUSIIbymeansofVHDLandGraphicT001SimulationandexperimentsvalidatethesystemTheTHDoftheoutputvoltagedropsfrom16％to9％oKeywordsInverter，SpaceVec