摘要
为了解决新能源高渗透率下电网频率波动较大的问题,提出一种用于智能发电控制的博弈深度自适应动态规划(Stackelberg deep adaptive dynamic programming,SDADP)的多源调频协调策略。首先,采用自适应动态规划模型的3个深度神经网络结构,学习电网历史数据特征,顺序进行预测、评价、执行动作,预测总调频功率指令,以减小多源系统的区域控制误差。然后,基于主从博弈,合理调度风光水火储调频源的功率,提高调频收益。最后,通过仿真验证所提多源调频博弈策略的协调优化结果。结果表明,所提SDADP多源调频博弈协调策略可降低多源系统频率偏差,并提高调频整体经济收益。
To address the issue of large frequency fluctuation in high penetration grid,a multi-source frequency regulation strategy of Stackelberg deep adaptive dynamic programming(SDADP)is proposed for smart generation control.Firstly,three deep neural network structures of the adaptive dynamic programming model are employed to acquire the characteristics from the historical data of the power grid and sequentially perform the prediction,evaluation,and execution actions for predicting the total frequency regulation power command,so as to minimize regional control error in a multi-source system.Based on the Stackelberg game,the power from wind,solar,hydropower,fire,and storage sources is subsequently reasonably scheduled to enhance the frequency regulation gain.Finally,the coordination optimization results of the proposed multi-source frequency regulation game strategy are verified through simulation analysis.The proposed SDADP multisource frequency regulation game strategy can mitigate the frequency deviation in the multisource system and improve the overall economic gain of frequency regulation.
作者
宋述停
唐震
王伟
白雪婷
李焓宁
赵泽宇
SONG Shuting;TANG Zhen;WANG Wei;BAI Xueting;LI Hanning;ZHAO Zeyu(State Grid Shanxi Electric Power Company,Taiyuan 030021,Shanxi Province,China;State Grid Shanxi Electric Power Research Institute,Taiyuan 030001,Shanxi Province,China;China Electric Power Research Institute,Beijing 100192,Haidian District,China)
出处
《现代电力》
2025年第5期947-955,共9页
Modern Electric Power
基金
国网山西省电力公司科技项目(52053022000G)。
关键词
多源调频
自适应动态规划
主从博弈
深度神经网络
multi-source frequency regulation
adaptive dynamic programming
Stackelberg game
deep neural networks
作者简介
宋述停(1967),男,硕士,高级工程师,研究方向为电力科技管理及相关技术,E-mail:15333666585@189.cn;唐震(1966),男,硕士,正高级工程师,研究方向为继电保护、电力电子化电力系统风险防控相关技术,E-mail:tangzhen@sx.sgcc.com.cn;王伟(1989),男,高级工程师,研究方向为高压与大型设备故障诊断、在线识别相关技术,E-mail:604186127@qq.com;白雪婷(1997),女,硕士,助理工程师,研究方向为配电自动化及相关技术,E-mail:baixt9707@163.com;通信作者:李焓宁(1998),男,硕士,研究方向为大规模储能运行控制技术,E-mail:xtlihanning@163.com;赵泽宇(1998),男,博士研究生,研究方向为新能源发电、自动发电控制相关技术,E-mail:zeyu981116@163.com。
