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公开(公告)号:US20230297842A1
公开(公告)日:2023-09-21
申请号:US18124251
申请日:2023-03-21
Applicant: SHANDONG UNIVERSITY
Inventor: Shuai LIU , Xiaowen WANG , Haoran ZHAO , Bo SUN , Lantao XING , Xian LI , Ruiqi WANG
Abstract: A method for event-triggered distributed reinforcement learning for unit commitment optimization and dispatch to solve the waste problem of unit resources includes obtaining a unit commitment optimization and dispatch model, constructing a fixed action set under preset constraint conditions, and selecting optimal power of each unit; transforming constraint conditions into projection constraints, and projecting the virtual generation power to a corresponding constraint range, to obtain actual generation power of each unit within the constraint range; calculating corresponding rewards based on cost under actual generation power of each unit without bandwidth constraints, and updating local Q values of each unit in a Q table according to Q-learning algorithms, to obtain an optimal action of each unit without bandwidth constraints; and under the constraint conditions of considering bandwidths, obtaining an optimal solution, meeting limited bandwidth constraint conditions, to the unit commitment optimization and dispatch problem.