However, for single-phase-to-ground fault, the faulty line selection has been one of the major technical problems of the relay protection in power system because of the weak fault current, instable arc light and other reasons.
但由于NUGS单相接地故障的故障电流微弱等原因,接地故障选线一直是一大技术难题。
Fault location techniques are used to pinpoint location of the fault a transmission line.
输电线路故障测距研究与应用输电线路故障测距技术用来解决电力系统运行中故障点精确定位问题.
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