独立运行微网系统的能量管理策略研究

Research on Energy Management Strategy for the Islanded Mode of Micro-Grid

能量管理是独立微网系统控制的核心。根据实际调研某边防哨所的基本情况,设计了独立运行微网的系统结构,对含混合储能单元系统的能量管理策略进行了研究,通过设计能量管理系统整体结构,重点对系统功率分配和功率型电池荷电状态调整方法进行了分析,仿真结果验证了能量管理策略的可行性。

Energy management is the core for controlling islanded micro-grid system. The system structure of an islanded micro-grid is designed according to the real situation of a border post. Besides, the energy management strategy based on hybrid energy storage system is also investigated. Firstly, the overall structure of energy management system is designed. Then, the power allocation and SOC adjustment are studied in details. The simulation result has verified the effectiveness of the proposed energy management strategy.