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由三相定子绕组产生的五次空间磁势谐波，它的转速是

A、静止不动；

B、是基波磁场转速的1/5

C、等于基波磁场转速

D、五倍于基波磁场转速；

时间：2021-09-01 20:54 关键词：联大河南理工大学电气自动化技术（高起专）电机与电力拖动

答案解析

B

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