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电力拖动速度调节
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电力拖动速度调节
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工学
电力拖动速度调节
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speed control of electrical drive
电力拖动速度调节
通过调节电气参量,改变拖动电动机的机械特性,使拖动系统获得不同的运行速度。又称电机调速。
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