渝鄂柔性直流输电接入电网高频谐振与抑制分析

杨万开, 王兴国, 王书扬

Analysis of High Frequency Resonance and Suppression in Yu to E VSC-HVDC Project Connected to Power Grid

Wankai YANG, Xingguo WANG, Shuyang WANG

图7 换流器(电压前馈加低通滤波器)与交流线路阻抗幅值差频率特性

Fig. 7 Magnitude difference frequency characteristics between converter (supplementary low pass filter in voltage feedforward) and AC line impedance