当500kV系统采用一台半断路器接线时,( )需设置电压互感器。A.每回出线;B.主变压器进线;C.串内连接线;D.每组母线

作者: rantiku 人气: - 评论: 0
问题 当500kV系统采用一台半断路器接线时,( )需设置电压互感器。
选项 A.每回出线; B.主变压器进线; C.串内连接线; D.每组母线
答案 ABD
解析

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