Power-ElectronicSystemsfortheGridIntegration.ppt
上传人:sy****28 上传时间:2024-09-14 格式:PPT 页数:110 大小:17.2MB 金币:16 举报 版权申诉
预览加载中,请您耐心等待几秒...

Power-ElectronicSystemsfortheGridIntegration.ppt

Power-ElectronicSystemsfortheGridIntegration.ppt

预览

免费试读已结束,剩余 100 页请下载文档后查看

16 金币

下载此文档

如果您无法下载资料,请参考说明:

1、部分资料下载需要金币,请确保您的账户上有足够的金币

2、已购买过的文档,再次下载不重复扣费

3、资料包下载后请先用软件解压,在使用对应软件打开

Power-ElectronicSystemsfortheGridIntegrationofRenewableEnergySourcesOutlineIntroductionPower-electronicstechnologyOutline(detailed)WindturbinetechnologyVariable-speedtechnology–5%increasedefficiencyEasycontrolofactiveandreactivepowerflowsRotoractsasaflywheel(storingenergy)NoflickerproblemsHighercost(powerelectronicscost7%)DFIGVariable-speedturbinewithDFIGSimplifiedsemi-variablespeedturbineVariable-SpeedConceptUtilizingFull-PowerConverterENERCONFullconverterRectifierandchopperSemiconductor-DeviceTechnologyIntegratedgatedcontrolthyristor(IGCT)-ABBComparisonbetweenIGCTandIGBTGrid-ConnectionStandardsforWindFarmsRequirementsPower-QualityRequirementsforGrid-ConnectedWindTurbinesIECStandardIEC-61400-21OtherStandardsTransmissionTechnologyfortheFutureHVACHVDCHVDCLCC-basedHVDCVSCbasedHigh-PowerMedium-VoltageConverterTopologiesComparisonMultilevelback-to-backconverterfordirectconnectiontothegridLow-speedpermanent-magnetgeneratorsDirect-DriveTechnologyforWindTurbinesFutureEnergy-StorageTechnologiesinWindFarmsHydrogenasavehiclefuelVariable-speedwindturbinewithhydrogenstoragesystemPVPhotovoltaicTechnologyPV-moduleconnectionsIEC61000-3-2IslandingMarketConsiderationsPVPVgrowthPerspectivesEfficiencyDesignofPV-ConvertersConvertertopologiesMultistringconverterReviewofPVConvertersIslandingGrounding&groundfaultsPowerinjectedintogridDemandsDefinedbythePhotovoltaicModuleMaximumPowerPointTrackerCostHighefficiencyMeteorologicaldataReliabilityTopologiesofPVinvertersCentralizedInvertersStringInvertersACmoduleFuturetopologiesMulti-stringInvertersACcellClassificationofInverterTopologiesPowerDecouplingTransformersandTypesofInterconnectionsTypesofGridInterfacesVoltage-SourceInvertersVSIACModulesACmodulesACmodulesACmodulesACmodulesACmodulesACmodulesACmodulesStringInvertersStringInverterStringInverterSMASunnyBoy5000TLPowerLynxPowerlinkPV4.5kWEvaluationandDiscussionResultsResults-EfficiencyDiscussion-StringInvertersResume–PVInvertersConvertertopologies(general)HFdc/dcconverterAnotherclassifi