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主要研究了微电网的能量管理优化问题,提出了一种分层分布式微电网能量管理系统的构建方案,并设计了具有发电预测、经济调度、需求响应和联络线功率控制等功能的微电网能量管理系统软件。在此基础上提出了一种以微电网总运行成本最小为目标的基于改进遗传算法的能量管理优化方法,并通过仿真验证了算法的有效性。
This paper mainly studies the energy management optimization of microgrid and proposes a construction scheme of energy management system based on hierarchical distributed microgrid. The energy of microgrid with the functions of power generation forecasting, economic dispatch, demand response and tie line power control is designed. Management system software. Based on this, an energy management optimization method based on improved genetic algorithm is proposed, which aims to minimize the total operating cost of microgrid. The simulation results show the effectiveness of the proposed algorithm.