Product input and output voltage level is based on, join groups, adjust the number of taps, windingsingle-phase capacity allocation, and secondary windings, the use of purification circuit.
The paper presents a method to design wide-ratio pole-changing motor by using single-layer winding and phase changing.
本文介绍了用单层绕组和换相法设计远极比变极电机的方法。
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Through cooperating each other between the generator stator ground protection, it can operate sensitively when singlephase ground fault in whole range of generator stator winding occurs.