ground-fault detection

基本解释

Application of fuzzy set theory to single-phase-to-ground fault line detection;
对目前配网采用信号注入法检测单相接地故障的原理进行比较分析。
A synergetic theory based faulty line detection method for single-phase to ground fault occurred in small current neutral grounding system is proposed.
正确接地故障选线是小电流接地系统长期存在的难题，通常采用的单一故障选线方法只对部分故障信息进行处理，选线的可靠性不高。
They provide system security and immediate reliable low level ground fault detection on three-phase AC resistance grounded or grounded electrical distribution systems.
此类继电器能够增加系统安全性，并对三相交流接地电阻或接地配电系统进行可靠的低级接地故障检测。
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