交流电动机主要由定子线圈和转子线圈构成,以下对交流电动机描述正确的是 ( ) -题库考试答案搜索网

交流电动机主要由定子线圈和转子线圈构成,以下对交流电动机描述正确的是 ( )

单选题

2022-04-02 16:55

A、交流电动机的定子线圈电流是产生磁场,转子线圈中的电流在安培力作用下使转子绕转轴转动;
B、交流电动机的电源输入端有六个,转子绕组三个输入端、定子绕组三个输入端;
C、交流电动机能转动,但不能正常带负载,可以肯定是两个转子绕组已经被烧毁;
D、交流电动机不能正常运转,可以肯定的是电源供电不正常。

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正确答案

A

试题解析

标签：西南石油大学成人高等教育平台石油工程专升本大学物理作业2

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