基于改进的PR调节的单相LCL双闭环电流控制并网逆变器的研究

秦为坤,胡存刚

Research on Single-Phase LCL Dual-Loop Grid Current Control Based on the Modified PR Regulator

Weikun Qin,Cungang Hu

图2 频率偏移时二阶系统Bode图

Fig.2 Bode of the second-order system when the frequency offset