In the field of modern power driving, the adjustable speed control of AC asynchronous motor by inverter is a hot spot because of its notable energy saving function and continuous variable speed.
现代电力传动领域中，交流异步电机变频调速具有显著的节能效果，并且可以实现无级调速，已成为当前电力传动领域研究的热点之一。
A brief introduction of the variable frequency AC motor speed control features, pointed out that the centrifugal pump inverter transformation of the economy.
简单介绍了交流电动机的变频调速特点，指出采用变频器改造离心式水泵的经济性。
Doubly salient permanent magnet motor is a novel electromechanical controllable AC variable speed systems.
凸 极永磁电机是一种新的机电一体化可控交流调速系统。
Doubly salient permanent magnet motor is a novel electromechanical controllable AC variable speed systems.
凸 极永磁电机是一种新的机电一体化可控交流调速系统。
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