期刊
INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS
卷 131, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.ijepes.2021.107048
关键词
Multi-microgrids; Optimal energy management; Stackelberg game; Deep reinforcement learning
资金
- National Natural Science Foundation of China [61533012, 61673268]
This paper proposes a bi-level coordinated optimal energy management framework for distribution system with Multi-MGs, with an interactive mechanism based on a-leader-multi-followers Stackelberg game to improve utility, and investigates a data-driven multi-agent deep reinforcement learning approach to calculate the Stackelberg equilibrium for the OEM problem. The proposed approach is validated through a case study in modified IEEE-33 test systems with multi-MGs.
As an effective way to integrate renewable energy, more and more microgrids (MGs) are connected to distribution system. However, the model-based energy management approach is confronted with challenges as the MGs data scale increases rapidly. The data-driven analysis and decision approach is widely utilized to maintain the secure and stable operation of MG. Hence, this paper firstly proposes a bi-level coordinated optimal energy management (OEM) framework for the distribution system with Multi-MGs. In this framework, the distribution system operator (DSO) makes decisions at the upper level, and the MGs make their own decision at the lower level. Secondly, an interactive mechanism based on a-leader-multi-followers Stackelberg game is provided to improve the utility of both sides by dynamic game, where the DSO is the leader, and the MGs are followers. Furthermore, a data-driven multi-agent deep reinforcement learning (DRL) approach is investigated to calculate the Stackelberg equilibrium for the OEM problem. Finally, the case study in modified IEEE-33 test systems with multi-MGs demonstrates the performance of the proposed approach. The computation efficiency and accuracy are verified by the dispatch result.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据