Day-ahead Market Quotation Strategy Considering Bilateral Transaction Between Energy Storage and New Energy

被引：0
|
作者：
Li H. [1 ]
Wei J. [1 ]
Lü Y. [1 ]
机构：
[1] College of Electrical Engineering, Shanghai University of Electric Power, Yangpu District, Shanghai
来源：
Dianwang Jishu/Power System Technology | 2022年 / 46卷 / 12期
关键词：
battery energy storage producer (BESP); bidding strategy; electricity market; game theory; new energy producer (NEP);
D O I：
10.13335/j.1000-3673.pst.2022.1001
中图分类号：
学科分类号：
摘要：
In view of the new energy producer (NEP) loss caused by the uncertainty of new energy, we take the battery energy storage as an entity of the electricity market to provide power support for the NEP. Firstly, based on the centralized electricity spot market, the paper allows the NEP to trade power with the battery energy storage producer (BESP) and then participate in the market bidding. Secondly, a linear model is used to describe the NEP bidding strategy related to the trading volume and the BESP bidding strategy affected by the charging state. By using the scenario method to describe the uncertainty of new energy contribution, a two-level game model of the NEP and the BESP in the day-ahead market is established. The upper level is a game model in which the NEP and the BESP participate in obtaining the maximization of market revenue, and the lower level is a day-ahead market clearing model in which the NEP and the traditional power producers compete for the lowest total price. Thirdly, the upper and the lower levels solve the bidding strategies of both the NEP and the BESP by using the interior point method and the self-adaptive global harmony searching through the interactive decision variables. Finally, an example shows that the participation of the BESP in the day-ahead market trading can not only increase the flexibility of the NEP bidding, but reduce the loss of the NEP due to the uncertainty of new energy. © 2022 Power System Technology Press. All rights reserved.
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页码：4843 / 4851
页数：8
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