对Y,ynO接线组的10/0.4kV变压器,常利用在低压侧装设零序电流互感器(ZCT)的方法实现低压侧单相接地保护,为达到此目的,下列所示ZCT安装位置正...

作者: rantiku 人气: - 评论: 0
问题 对Y,ynO接线组的10/0.4kV变压器,常利用在低压侧装设零序电流互感器(ZCT)的方法实现低压侧单相接地保护,为达到此目的,下列所示ZCT安装位置正确的是:()
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答案 BD
解析 依据:无,可分析结果。

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