lcl滤波并网我要分享

中文说明：

并网逆变器通常采用L滤波器，虽然结构和控制简单，但是随着功率级别的增加会地带来体积重量增大等问题。LCL滤波器适用于功率较大的场合。

English Description：

Grid connected inverter usually uses l filter, although the structure and control is simple, but with the increase of power level, it will bring problems such as the increase of volume and weight. LCL filter is suitable for high power applications.