ESS用锂离子电池的开发ppt课件.ppt

《ESS用锂离子电池的开发ppt课件.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、DevelopmentofLFPBatteryApplicationinEnergyStorageSystemApplicationTianjinLishenBatteryJoint-StockCo.,Ltd.YouFengIntroductionDistributedESSTestResultAbstractAbstractTheDistributedEnergyStorageSystem(ESS)usingLiFePO4batteryasthestoragemediaispresented;

2、TheconfigurationandcompositionoftheESSareanalyzedbasedontheapplicationofLFPBattery,andthetechnicalforthesubsystem,suchasBatteryArray,BatteryManagementSystem(BMS),PowerConversionSystem(PCS)andMonitoringSystem,areintroduced;Theoperationmodearereportedi

3、ncombinationwiththepracticalapplicationsandtherunningdataof25kWPV-ESSSystem.IntroductionDistributedESSExperimentandResultAbstractESSPowerqualitydeviceESSESSESSPowerqualitydeviceFlowControlChinawillconstructSmartGrid,anditisalsolistedin“the12thFive-Ye

4、arProgram(2011-15)”,ESSisakeytechnologyinSmartGrid.IntelligentCommunicationTechnologyRegulatethepeakandvalleyload,andgetmorerevenueGridChargingGridChargingGenerationPeakLoad06121624SolarPowerApplicationProblemsneedtoberesolvedHowtominimizetheenergyl

5、osscausedbycellsununiformityafterlargescaleintegratedHowtoregulateoutpowerfluctuationofPV.LishenDistributedESSExperimentandResultIntroductionAbstractLishenSystemdescriptionPVPanels120Panels12Series/10ParallelSets235W/Panel-28.2kW373VMPP–446VOCDirectC

6、onnectBatteryChargeControllerDC/DCBatterysystem4,608LithiumIonCells(3.2V&12.5AH/Cell)Power12Series/6ParallelBatteryModules-19.2V16Modules/DoubleRackSystem-307.2V4ParallelDoubleRackSystems-307.2VOperatingRange80%-20%DODIMGefficiency(.94x.94)88%BMSDema

7、ndIMG&SystemSoftware40hPMotor/Gensetdelivers25kW@50HzGridConnectedBatteryChargingAC/DC3PhasePowerat380VAC/InductionGeneratorSolarChargedEnergyStorageSystemUserInterfaceDisplayofthecurrentdeviceanddirectlyconnectcomponentsViewhighlevelstatisticsforall

8、componentsinthedeviceinthesamewindowMinimizesneedtoswitchbetweenwindowstogetuptodateinformationonadeviceCellBlock1.1IMGCellBlock1.2BMU1.8BMU1.2BMU1.1BCMS1CANBCMS4BAMSCANBMSConnectionSchemeCANCellBlock1.3CellBlock1.4CellBlock1.16CellBlock4.1CellBlock4