Demand Response Based and Wind Farm Integrated Economic Dispatch

查看全文 作　　者：Haijun [1]Xing;Haozhong [1]Cheng;Libo [1]Zhang

机构地区：[1]Department of Electrical Engineering,Shanghai Jiao Tong University,Shanghai 200240,China

出　　处：《CSEE Journal of Power and Energy Systems》索引2015年第1卷第4期,共5页

基　　金：This work was supported in part by the National High Technology Research and Development Program(863 Program)under Grant 2014AA051901;National Natural Science Foundation of China under Grant 51261130473. 摘　　要：Increased penetration of intermittent renewable energy resources is pushing the grid to prepare more reserves to meet the supply and demand balance.Demand response(DR)is an efficient strategy to reduce the overall load at peak times.In order to fully utilize the application of DR and make DR capable of actively supporting grid operations at all times,this paper builds a DR and wind farm integrated economic dispatch model.The objective is to minimize the total operation costs,such as fuel cost,startup cost,greenhouse gas(GHG)emission costs,and DR cost.DR maximum participating time and DR ramp rate constraints are considered.A system with 10 traditional units,one large-scale wind farm,three types of DR,including interruptible load,direct load control,and load as capacity resource are selected to verify the proposed model.Four DR penetration rates are analyzed:0%,10%,20%and 30%.The results indicate that DR penetration can decrease total operation costs.The lower price DR resource gets the priority to be committed.The DR and wind farm integration is indispensable in the future economic dispatch. 关键词：Demand response economic dispatch GHG emission wind farm

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Demand Response Based and Wind Farm Integrated Economic Dispatch

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