| 引用本文: | 陈雨甜,王秀丽,钱涛,吴雄.基于广义斯塔克尔伯格博弈的微电网能源管理[J].电力自动化设备,2022,42(1): |
| CHEN Yutian,WANG Xiuli,QIAN Tao,WU Xiong.Energy management of microgrid based on generalized Stackelberg game[J].Electric Power Automation Equipment,2022,42(1): |
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| 摘要: |
| 为了实现微电网的能源优化管理，最大化单个微电网和多个用户的群体效益，基于非合作博弈理论，建立单个微电网和多个用户之间的广义斯塔克尔伯格博弈模型，其中，微电网作为博弈的领导者，以最大化收益为目标优化电价，引导用户调整用电策略，用户作为博弈的追随者，以最大化各自的效用函数为目标，在给定电价下决定用电策略，并影响电价制定。将广义纳什均衡问题转化为变分不等式，并采用固定步长的投影算法和最佳响应算法进行求解。某社区微电网的实例验证了所提模型的有效性。 |
| 关键词: 微电网 能源管理 广义斯塔克尔伯格博弈 变分不等式 广义纳什均衡 |
| DOI：10.16081/j.epae.202108015 |
| 分类号:TM73 |
| 基金项目:国家自然科学基金资助项目(51807149)；国网陕西省电力公司科技项目(B626KY190005) |
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| Energy management of microgrid based on generalized Stackelberg game |
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CHEN Yutian, WANG Xiuli, QIAN Tao, WU Xiong
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School of Electrical Engineering, Xi’an Jiaotong University, Xi’an 710049, China
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| Abstract: |
| In order to realize the optimal energy management of microgrid and maximize social benefit of single microgrid and multiple consumers, a generalized Stackelberg game model between a microgrid and multiple consumers is built based on noncooperative game theory, in which, the microgrid, as the leader, takes the maximum revenue as the objective to optimize the electricity price and guide the consumers to adjust their power consumption strategies, while the consumers, as the followers, takes their respective maximum utility functions as the objective to decide power consumption strategies under the given price and influence the electricity price setting. The generalized Nash equilibrium problem is converted into variational inequality, which is solved by the projection algorithm with constant step and the best response algorithm. The effectiveness of the proposed model is verified by a practical example of a community microgrid. |
| Key words: microgrid energy management generalized Stackelberg game variational inequality generalized Nash equilibrium |
