单绕组双速异步电机反向变极原理及接线方法

Principle and Connection Method of Reverse Pole-conversion for Single-phase Winding and Double-speed Asynchronous Motor

异步电动机采用变极调速是一种常用的方法。文中叙述了采用反向变极原理设计双速异步电动机的方法及接线方式,该方法对制造厂家而言,简单实用。

It is common for an asynchronous motor to adopt pole-conversion speed adjustment.This paper illustrates the design of double speed asynchronous motor by using the principle of reverse pole-conversion,together with the connection method.To the manufacturer.This method is simple and practical.