中文说明：加入重复控制，能量熵的计算，三相光伏逆变并网的仿真，包含优化类的几个简单示例程序，有详细的注释，一些自适应信号处理的算法。
English Description：
Join repeating control, energy-entropy calculated simulation of three phase photovoltaic grid-connected inverter, includes a few simple examples of optimization class program, with detailed notes, some adaptive signal processing algorithm.