输送机的速度可配置成定速或可调速的控制方式。
Conveyor speed can be configured into a fixed speed or speed control mode.
综述了现代交流调速技术的几种典型控制方式在船舶电力推进中的应用。
We discuss mainly some kinds of typical control methods of modern AC variable speed and their application in Marine electric propulsion.
介绍一种以SCR作主开关器件的SPWM控制方式的变频调速系统，并通过实验对提出的方案进行了验证。
The paper presents a SPWM frequency variable and velocity variable system with SCR as main switching devices. The proposed scheme has been verified through experiment.
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