主要针对现在流行的微电网中的太阳能光伏连接到电网的设计，详细分析微电网中pv系统如何与电网连接，此设计是用matlab软件进行建立simmlink model-Mainly for the now popular micro-grid solar photovoltaic connected to the grid design, a detailed analysis of how the micro-grid pv systems connected to the grid, this de