Described in this article is the working principle of chopper speed control system for woundrotormotor.
介绍了一种转子绕线式电动机斩波调速系统的工作原理。
2
By means of computer control, the speed control system can control the resistance of the motor without any contact, so to realize soft starting and speed control over the woundrotormotor.
这种调速系统采用计算机控制，可无触点地调节转子的电阻来实现转子绕线式电动机软启动及调速。
3
The synchronous hysteresis motor consists of a polyphase-wound stator and a magnetically hard rotor .