基于多分布式电源的微电网控制策略研究

Research on MicroGrid Control Strategy Based on Multi-Distributed

多分布式电源的应用能够极大缓解我国供电紧张的局面,对展开接入微电网分布式电源控制策略研究的意义重大。在此从火力发电系统、光伏发电系统以及风力发电系统的分布式电源入手,研究多分布式电源的协调控制,确保多分布式电源能够正常并网,保证整个系统的稳定运行。在Matlab/Simulink仿真环境下搭建微电网模型,实现动态环境下微电网特性的仿真研究。仿真结果表明,该控制策略能很好实现微电网的动态稳定性。

The application of multi-distributed power supply can greatly alleviate the situation of power supply tension in China.The control strategy of the distributed power supply connected to the microgrid is of great significance.In this paper,we start from the distributed power supply of thermal power generation system,photovoltaic power generation system and wind power generation system,and study the coordinated control of multi-distributed power supply to ensure that multi-distributed power supply can be connected to the grid normally and the whole system can run stably.The microgrid model is built under Matlab/Simulink simulation environment,and the simulation study of microgrid characteristics under dynamic environment is realized,and the simulation results show that the control strategy can well achieve the dynamic stability of microgrid.