风光储一体化的配电网研究

Research on the Integrated Distribution Network of Wind Energy and Photovoltaic Energy Storage

为了实现能源的优化利用和系统的稳定运行,对能源管理控制中的能量管理控制方法进行研究,设计以风光储为中心的新型配电系统,本系统包含交流、直流、配电网、风能和太阳能系统,与储能、交直流负荷连接,既可并网运行,也可孤岛运行,系统的拓扑结构利用仿真试验验证了在风速、光强、负荷变化的情况下,储能系统的调节使系统能量稳定流动,直流母线电压保持稳定。

In order to achieve optimal utilization of energy and stable operation of the system,this article studies the energy management control methods in energy management control.Design a new distribution system centered around wind and photovoltaic energy storage.This system is equipped with wind and solar distributed power sources,which are connected to power storage,DC,and AC loads.It can operate in parallel to the grid or in isolation.Based on the topology of the entire system,simulation experiments were conducted to verify that the regulation of the energy storage system ensures stable energy flow and the DC bus voltage remains stable under changes in wind speed,light intensity,and load.