可再生能源光伏发电和风力发电是重要的能源，而外界环境的影响也要分析，提出的方案很好地适应了这种变化。-The integration of renewable resources such as solar and wind energy is becoming increasingly attractive. This is being used widely for bstitution of oil-produced energy and will help to minimize a

本文围绕以可再生能源发电装置和蓄电池储能为主体的微网系统展开研究， 介绍了微网系统半实物仿真平台的设计思路和实现方法，并对微源的控制策略以 及微网系统的并离网切换特性进行研究-This dissertation focuses on microgrid with only renewable resources and battery inverters，points out mentality of designing and implementation method of th