doi:10.3969/j.issn.1008-0198.2023.01.005计及可再生能源不确定性的实时需求响应策略研究胡真1,汪盼2(1.佛山职业技术学院,广东佛山528137;2.中国工商银行股份有限公司佛山分行,广东佛山528010)摘要:为解决可再生能源供电不确定性的问题,提出由电力管理公司(powermanagementcompany,PMC)管理的电力用户建立最优实时需求响应机制的方法。首先,探讨由PMC管理的一组大型电力用户的购用电模型,搭建成本模型和社会福利模型。接着,以最大化社会福利为目标,提出一种基于实时需求响应的分布式优化算法,确定PMC的日前电能和平衡电能采购决策,以及电力用户的实时电能消费决策。最后,对提出的分布式优化算法进行仿真验证,仿真结果表明该算法在解决可再生能源不确定供电的同时,也能大大提高系统的社会福利。关键词:可再生能源;需求响应;日前电能;平衡电能;社会福利中图分类号:F426文献标志码:A文章编号:1008-0198(2023)01-0030-05基金项目:佛山职业技术学院科研项目(KY2021Y07)收稿日期:2022-09-13修回日期:2022-11-04ResearchonReal-timeDemandResponseStrategyConsideringRenewableEnergyUncertaintyHUZhen1,WANGPan2(1.FoshanVocationalandPolytechnicCollege,Foshan528137,China;2.IndustrialandCommercialBankofChinaFoshanBranch,Foshan528010,China)Abstract:Inordertosolvetheproblemofuncertaintyinrenewableenergypowersupply,amethodofestablishinganoptimalreal-timedemandresponsemechanismforpowerusersmanagedbyPMCisproposed.First,theelectricitypurchasemodelofagroupoflargescaleelectricityusersmanagedbyPMCisdiscussed,anditscostmodelandsocialwelfaremodelareestablished.Then,withthegoalofmaximizingsocialwelfare,anoptimizationalgorithmbasedonreal-timedemandresponseisproposedtodeterminethePMC'sday-aheadpowerandbalancepowerpurchasingdecisions,aswellaspowerusers'real-timepowerconsumptiondecisions.Finally,theproposedoptimizationalgorithmisverifiedbysimulation.Thesimulationresultsshowthatthealgorithmcanimprovethesocialwelfareofthepowersystemwhilesolvingtheuncertainpowersupplyofrenewableenergy.Keywords:renewableenergy;demandresponse;day-aheadpower;balancingpower;socialwelfare0引言为实现碳达峰、碳中和目标,大力发展低碳经济,加大风能、太...