The PWM compensation winding are applied to produce fundamental currents, which are compensation windings.

快速、准确、实用的负序基波电流检测方法对于电能质量监测与控制 、 继电保护等具有极其重要的意义.

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The bandwidth can be expanded by decreasing the compensation winding DC resistance or increasing theimpedance gain.

因此减小补偿绕组的直流电阻,即增大其阻抗增益,可以扩展系统的频带宽度.

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