在matlab R2009b调试通过，基于matlab GUI界面设计,三相光伏逆变并网的仿真，有较好的参考价值，最小均方误差（MMSE）的算法，数据模型归一化，模态振动，主要是基于mtlab的程序，基于SVPWM的三电平逆变的matlab仿真。- In matlab R2009b debugging through, Based on matlab GUI interface design, Three-phase photovoltaic inverter and network simulation, There are good reference value, Minimum mean square error (MMSE) algorithm, Normalized data model, modal vibration, Mainly based on the mtlab procedures, Based on SVPWM three-level inverter matlab simulation.