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站10kV系统在发生单相接地时,10kV电压互感器虽有零序电压输出,但A、B、C三相的电压保持不变,使运行人员难以判断是否接地或者哪相接地,本文对此进行原因分析,找出其原因,并提出解决问题方法.
10kV系统单相接地时三相电压不变原因分析
【摘 要】
：
站10kV系统在发生单相接地时,10kV电压互感器虽有零序电压输出,但A、B、C三相的电压保持不变,使运行人员难以判断是否接地或者哪相接地,本文对此进行原因分析,找出其原因,并
【机 构】
：
惠州惠东供电局
【出 处】
：
中国信息化
【发表日期】
：
2004年期
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