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拖动磨擦性恒转矩负载运行于正向电动状态的三相异步电动机,对调其定子绕组任意两个出线端后,电动机的运行状态经_____和_____状态,最后稳定运行于_____状态。
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拖动磨擦性恒转矩负载运行于正向电动状态的三相异步电动机,对调其定子绕组任意两个出线端后,电动机的运行状态经_____和_____状态,最后稳定运行于_____状态。
时间:2021-09-02 15:33
关键词:
联大
河南理工大学
电气工程及其自动化
电机学
答案解析
电动、制动、静止
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拖动磨擦性恒转矩负载运行于正向电动状态的三相异步电动机,对调其定子绕组任意两个出线端后,电动机的运行状态经_____和_____状态,最后稳定运行于_____状态。
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