ground-fault detection

基本解釋

Application of fuzzy set theory to single-phase-to-ground fault line detection;
對(duì)目前配網(wǎng)采用信號(hào)注入法檢測(cè)單相接地故障的原理進(jìn)行比較分析。
A synergetic theory based faulty line detection method for single-phase to ground fault occurred in small current neutral grounding system is proposed.
正確接地故障選線是小電流接地系統(tǒng)長(zhǎng)期存在的難題，通常采用的單一故障選線方法只對(duì)部分故障信息進(jìn)行處理，選線的可靠性不高。
They provide system security and immediate reliable low level ground fault detection on three-phase AC resistance grounded or grounded electrical distribution systems.
此類(lèi)繼電器能夠增加系統(tǒng)安全性，并對(duì)三相交流接地電阻或接地配電系統(tǒng)進(jìn)行可靠的低級(jí)接地故障檢測(cè)。
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