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Data augmented offline deep reinforcement learning for stochastic dynamic power dispatch

delete2025-06-13
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PRE
AI
W
Wencong Xiao
于涛 封面图
于涛 (Tao Yu)
Z
Zhiwei Chen
Z
Zhenning Pan *
Y
Yufeng Wu
Q
Qianjin Liu
DOI:10.1016/j.ijepes.2025.110747delete
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摘要

摘要

En 中文
在不确定性条件下运行电力系统,同时确保经济效率和系统安全,可以表述为随机动态经济调度(DED)问题。深度强化学习(DRL)通过广泛系统交互和试错学习调度策略,提供了一种有前景的解决方案。然而,DRL的有效性受到两大关键限制:实时系统交互的高成本和历史场景的多样性有限。为应对这些挑战,本文提出了一种面向电力系统调度的离线深度强化学习(ODRL)框架。首先,采用条件生成对抗网络(CGAN)来扩充历史场景,从而提高数据多样性。所得训练数据集结合了真实和合成生成的场景。其次,开发了一种保守型离线软演员-评论家(COSAC)算法,直接从该混合离线数据集中学习调度策略,无需在线交互。实验结果表明,所提出的方法在可靠性和经济性能方面显著优于传统DRL和现有的离线学习方法。
Keyword:
Dynamic economic dispatch
Offline deep reinforcement learning
Conditional generative adversarial networks
Conservative offline soft actor-critic

期刊

I
International Journal of Electrical Power and Energy Systems
IF:
5
论文数:
1.1W
被引数:
3.1W

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