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  • Sizing of large-scale battery storage for off-grid wind power plant considering a flexible wind supply–demand balance

    考虑灵活的风电供需平衡的离网风力发电厂大型电池存储规模

    0 约8页 pdf
    标签: battery storage plants probability supply and demand wind power plants

    出版日期:2017

    作者单位:IET
    杂志名称:IET Renewable Power Generation
    卷号:11
    期数:13
    刊号:1752-1416
    出版日期:2017

    简介:Inoff-gridwindpowerplants,theuncertaintyofnetloadbecomesthemainfactorthatcontrolstheoperationandplanningoftheseplants.Thetermnetloadreferstosystemdemandminusthegenerationfromvariablerenewableresources.Energystoragesystemisakeysolutionforsystemoperatorstoprovidetherequiredflexibilityneededtobalancethenetloaduncertainty.Thisstudyproposesaprobabilisticapproachforsizingabatterystoragesystem(BSS)withtheaimofmitigatingthenetloaduncertaintyassociatedwiththeoff-gridwindpowerplant.Anovelbattery-sizingindexthattakesintoaccounttheprobabilisticnatureofthewindresourcesandtheelectricloadisdeveloped.TheproposedsizingapproachaimstoquantifytherequiredBSScapacityforoperatingthewindplantwithoutincurringexcessivebatteryinstallationcostaswellasforreducingthemismatchbetweenthewindgenerationandtheelectricload.An8.5MWutility-scalewindfarmisusedasatestsystemtodemonstratetheeffectivenessoftheproposedapproach.

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