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工作学习 / 专业技术讨论 / soemthing about transformer protection87 is current differential protection,
87N is neutral differential protection,
how to explain "neutral", I think it means value, but I'm not sure
-james_nj(James);
2006-3-21
{150}
(#2854352@0)
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电工？是不是零线？
-llrm(小陳);
2006-3-21
(#2854525@0)
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中性点。Y连接，三相四线制。
-carol5(carol);
2006-4-1
(#2878339@0)
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A-phase, B-phase, C-phase and N-neutral
-ineaton(AN);
2006-4-1
(#2878683@0)