It can detect not only any current component in the distorted current, but also the sum of harmonic and reactive currents.
既能单独检测出畸变电流中的任意电流分量，又能获得谐波和无功电流之和。
It can detect not only any current component in the distorted current, but also the sum of harmonic and reactive currents.
既能单独检测出畸变电流中的任意电流分量，又能获得谐波和无功电流之和。
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