基于分频段前馈补偿的并网变流器输出阻抗校正*

曹建伟, 张磊, 钱强, 张犁, 丁勇

Frequency-dependent Feedforward Compensation for Reshaping the Output Impedance of Grid-connected Converter

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图7 前馈通路增益k2变化时输出阻抗Zo实部