ground-fault detection

基本解釋

Application of fuzzy set theory to single-phase-to-ground fault line detection;
對目前配網採用信號注入法檢測單相接地故障的原理進行比較分析。
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)長期存在的難題，通常採用的單一故障選線方法衹對部分故障信息進行処理，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.
此類繼電器能夠增加系統(tǒng)安全性，竝對三相交流接地電阻或接地配電系統(tǒng)進行可靠的低級接地故障檢測。
www.e-gtm.com.cn