预览加载中，请您耐心等待几秒...

风储系统并网对电力系统可靠性影响研究.docx

预览
1/3
2/3
3/3

在线预览结束，喜欢就下载吧，查找使用更方便

下载提示 文本预览

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

风储系统并网对电力系统可靠性影响研究 Title:ImpactofGridIntegrationofWindEnergyStorageSystemsontheReliabilityofPowerSystems Abstract: Astheneedforsustainableandrenewableenergysourcesgrow,windenergyhasemergedasapromisingoption.However,theintegrationoffluctuatingwindenergyintothegridposesseveralchallengesforthestabilityandreliabilityofthepowersystem.Thisstudyaimstoinvestigatetheimpactofgridintegrationofwindenergystoragesystems(WESS)onthereliabilityofpowersystems.Theanalysisfocusesonevaluatingthebenefitsandchallengesassociatedwithwindenergystorage,aswellaspotentialsolutionstoimprovesystemreliability. Introduction: Thegrowingconcernforclimatechangeandenergysecurityhasdriventheadoptionofrenewableenergysourcessuchaswindpower.However,theintermittentnatureofwindenergygenerationposeschallengesforgridstabilityandreliability.Theintegrationofenergystoragesystemswithwindpowercanhelpmitigatethesechallengesandenhancetheoverallperformanceandreliabilityofthepowersystem.Thisstudyexplorestheimpactofwindenergystorageonpowersystemreliability. BenefitsofWindEnergyStorage: 1.SmoothingPowerOutput:Windenergystoragesystemscanstoreexcessenergyproducedduringoff-peakperiodsandreleaseitduringpeakdemandperiods.Thishelpstostabilizethepoweroutputfromwindturbines,reducingthevariabilityandintermittencyassociatedwithwindgeneration.Asaresult,thereliabilityofpowersupplyimproves. 2.FrequencyRegulation:Windenergystoragesystemscanprovideancillaryservicessuchasfrequencyregulation.Thestoredenergycanbedispatchedtothegridwithinmillisecondstomaintainsystemfrequencywithinacceptablelimits,ensuringgridstabilityandreliability. 3.IntegrationofVariableGeneration:Theintegrationofwindenergystorageallowsforincreasedpenetrationofvariablerenewableenergysourceslikewindpower.Byprovidingabufferforfluctuationsinwindpoweroutput,therelianceonconventionalpowergenerationandspinningreservescanbereduced,leadingtoamorereliablepowersystem. ChallengesandSolutions: 1.ProjectCost:Thehighinitialcostofwindenergystoragesystemsremainsachallenge.However,advanc