下列电气装置属于工作接地的是_______。 -题库考试答案搜索网

下列电气装置属于工作接地的是_______。

单选题

2021-09-02 12:04

A、变压器星形接线绕组的中性点接地
B、电动机外壳接地
C、避雷针接地
D、开关柜框架接地

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正确答案

A

试题解析

标签：联大河南理工大学电气工程及其自动化发电厂电气部分

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