该文论述了负载电流为非正弦波时功率因数测量的新方法。

This paper presents a new method for measuring the power factor in nonsinusoidal load current.

youdao

该文论述了负载电流为非正弦波时功率因数测量的新方法。

This paper presents a new method for measuring the power factor in nonsinusoidal load current.

youdao