variable-speed motor

基本解释

The design feature and operation principle of the variable-speed motor are introduced.
介绍了调速电动机的结构和调速原理。
Results have shown that the system is a novel variable-speed motor drive with the simple structure and excellent performance.
结果表明：该系统结构简单可靠，控制与保护功能完善，调速性能优良。
The switched reluctance drive is a new variable-speed motor system which consists of power electronically-switched circuits, doubly salient reluctance motor and controller.
开关磁阻电机是由功率开关电路、双凸极磁阻电机及控制器构成的新型调速电动机系统。