三相异步电动机的相电压是（）V，线电压是（）V。 -题库考试答案搜索网

三相异步电动机的相电压是（）V，线电压是（）V。

单选题

2022-04-02 00:40

A、220    220
B、220    380
C、380    220
D、380    380

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正确答案

B

试题解析

标签：大连工业大学机电一体化技术高起专机电运动控制系统作业21

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