风光互补能源系统的结构与控制策略研究

Research of the Overall Structure and Control Strategy for Wind-solar Hybrid Power System

在世界能源短缺的大背景下,风光互补型能源系统以其较高的可靠性和经济型,目前成为了一种被广泛认可的能源解决方案。风能和太阳能的特性,设计了一种基于远程控制终端(RTU)的风光互补能源系统。简要介绍了其基本构成,以及系统的控制策略。并通过计算机仿真对控制方案进行了验证。实验结果对今后风光互补型能源系统的设计与研究有一定指导意义。

Under the background of energy shortage,the wind-solar hybrid power system of stability and economy is considered as a feasible solution.According to the characteristics of wind and photovoltaic power generation,a wind-solar hybrid power system is proposed.Firstly,the design of a remote-control system based on the remote terminal unit(RTU)is introduced,and then,the control strategy of battery charging and grid-connection is stated.Finally,the control strategy is verified by MATLAB simulation tests.It is concluded that the wind-solar hybrid power system presented in this paper can be a reference for design of the system of the same type.