内反馈式电动机绕组极性及相序的测定

Measurement of the Polarity and Phase Sequence of Main and Adjustable Coils in an Inner Feedback Three Phase Asynchronous Motor

提供了一种判断内反馈电机主绕组和调节绕组极性和相序的测量方法。

A measurement way to judge the polarity and phase sequence of the main and adjustable coils in an inner feedback 3-phase asynchronous motcor is recommended.