Robust planning of distributed battery energy storage systems in flexible smart distribution networks: A comprehensive study
柔性智能配电网中分布式电池储能系统的鲁棒规划:一项综合研究
出版日期:2020
杂志名称:Renewable and Sustainable Energy Reviews
卷号:123
期数:Complete
刊号:1364-0321
出版日期:2020
简介:Thispaperpresentsarobustplanningofdistributedbatteryenergystoragesystems(DBESSs)fromtheviewpointofdistributionsystemoperator(DSO)toincreasethenetworkflexibility.Initially,thedeterministicmodeloftheproposedproblemisexpressedbyminimizingthedifferencebetweentheDBESSplanning,degradationandoperation(charging)costsandtherevenueofDBESSfromsellingitsstoredenergysubjecttotheconstraintsofACpowerflowequationsinthepresenceofRESsandDBESSs,andtechnicallimitsofthenetworkindexes,variablerenewableenergysources(vRESs)andDBESSs.Thisproblemismodeledasanon-linearprogramming(NLP),then,anequivalentlinearprogramming(LP)modelisproposedusingthefirst-orderexpansionofTaylor'sseriesforlinearizationofpowerflowequationsandapolygonforlinearizationofcircularinequalities.Also,tomodeltheuncertainparametersintheproposedproblemincludingforecastedactiveandreactiveloads,energyandcharging/dischargingpricesandtheoutputpowerofvRES,theboundeduncertainty-basedrobustoptimization(BURO)frameworkisproposedinthenextstep.Finally,theproposedschemeisappliedto19-busMVCIGREbenchmarkgridbyGAMSsoftwaretoinvestigatethecapabilityandefficiencyofthemodel."