提高弱电网下LCL型并网逆变器稳定性的改进电网电压前馈策略 *
于文倩,同向前,燕聪,焦攀

An Improved Grid Voltage Feedforward Strategy for LCL-type Grid-connected Inverters in Weak Grid
YU Wenqian,TONG Xiangqian,YAN Cong,JIAO Pan
图7 三种前馈方案的伯德图对比