The three-phase AC self-regulatingspeedmotor do not use high-power electron device, has non exterior additional speed-regulating equipment and does not bring pollution.
三相交流自调速电动机不使用大功率电子器件，也没有外部附加的调速设备，不产生污染电网的谐波。
2
In this paper, the mechanical characteristic and energy-saving principle of the chopping cascade speedregulatingmotor is discussed, and motor's simulation model is created.
文章分析了斩波串级调速电动机的机械特性及节能原理，建立了调速电动机的动态仿真模型。
3
Rotate frequency conversion regulatingspeed, drive servo motor or stepper motor, drive ball screw.