Game Analysis of Multi-energy Market Considering Microgrid Bidding

被引：0
|
作者：
Wang X. [1 ]
Zhang Y. [1 ]
Zhang S. [1 ]
机构：
[1] Department of Automation, Shanghai University, Baoshan District, Shanghai
来源：
Dianwang Jishu/Power System Technology | 2019年 / 43卷 / 09期
关键词：
Day-ahead wholesale market; Distribution electricity market; Game analysis; Gas market; Microgrid; Multi-energy markets;
D O I：
10.13335/j.1000-3673.pst.2019.0797
中图分类号：
学科分类号：
摘要：
A multi-energy trading framework is introduced into the distribution electricity market where microgrids participate in bidding competition. An intermediate agent is presented to buy and sell electricity between the distribution electricity market and day-ahead wholesale market. In order to compensate the bid deviations of microgrids with uncertain generation output in the distribution electricity market, power-to-gas technologies are applied by microgrids when their actual output is greater than bid output, while the natural gas generating units are applied when the actual output is less than the bid output. Based on the multi-energy trading framework, a joint equilibrium model for the distribution electricity market, the day-ahead wholesale market and gas market is proposed. Finally, numerical examples show that the proposed multi-energy trading model can compensate the deviation of the microgrids with uncertain generation output in the distribution electricity market, and help to improve market competitiveness of microgrids and utilization of distributed renewable energy. © 2019, Power System Technology Press. All right reserved.
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页码：3184 / 3192
页数：8
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