论文标题
基于深钢筋学习的微电网中的关节能量调度和单位承诺
Joint Energy Dispatch and Unit Commitment in Microgrids Based on Deep Reinforcement Learning
论文作者
论文摘要
如今,微电网(MG)具有可再生能源的应用越来越广泛,这对动态能量管理产生了强烈的需求。在本文中,深入强化学习(DRL)用于学习最佳政策,以在孤立的毫克中进行联合能源调度(ED)和单位承诺(UC)决策,目的是在确保供应需求余额的前提下降低总发电成本。 In order to overcome the challenge of discrete-continuous hybrid action space due to joint ED and UC, we propose a DRL algorithm, i.e., the hybrid action finite-horizon DDPG (HAFH-DDPG), that seamlessly integrates two classical DRL algorithms, i.e., deep Q-network (DQN) and deep deterministic policy gradient (DDPG), based on a有限 - 摩恩动态编程(DP)框架。此外,提出了柴油发电机(DG)选择策略,以支持简化的动作空间,以降低该算法的计算复杂性。最后,通过与现实世界数据集的实验与多种基线算法进行比较,通过与多种基线算法进行比较来验证我们所提出的算法的有效性。
Nowadays, the application of microgrids (MG) with renewable energy is becoming more and more extensive, which creates a strong need for dynamic energy management. In this paper, deep reinforcement learning (DRL) is applied to learn an optimal policy for making joint energy dispatch (ED) and unit commitment (UC) decisions in an isolated MG, with the aim for reducing the total power generation cost on the premise of ensuring the supply-demand balance. In order to overcome the challenge of discrete-continuous hybrid action space due to joint ED and UC, we propose a DRL algorithm, i.e., the hybrid action finite-horizon DDPG (HAFH-DDPG), that seamlessly integrates two classical DRL algorithms, i.e., deep Q-network (DQN) and deep deterministic policy gradient (DDPG), based on a finite-horizon dynamic programming (DP) framework. Moreover, a diesel generator (DG) selection strategy is presented to support a simplified action space for reducing the computation complexity of this algorithm. Finally, the effectiveness of our proposed algorithm is verified through comparison with several baseline algorithms by experiments with real-world data set.