ground fault line detection 接地选线
grounding fault line detection 选线
fault-line detection 故障选线
earth fault line detection 地故障选线
single phase fault line detection 单相接地选线
earth fault line detection devices 接地选线装置
on-line fault detection 在线故障检测 ; [计] 联机故障检测
off-line fault detection [计] 脱机故障检测 ; 离线故障检测
This thesis takes the aim reflecting these elements and difficulties truly as the essential desire of the fault line detection equipments debugging and testing systems.
以真实反映这些因素和困难为目标，作为小电流接地选线装置调试和检测系统应该达到的要求。
参考来源 - 小电流接地选线模拟实验系统的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
In order to overcome the limitation of the method, an improved fault line detection method based on rough set theory is presented.
为了克服该方法的局限性，提出了一种基于粗集理论的改进故障选线方法。
Due to the small fault current, unobvious fault features, the complex fault circumstances and the various system run mode, the problem of fault line detection hasn't been well settled.
由于故障电流小、故障信号微弱、故障情况复杂及系统运行方式多样等原因，接地选线题目一直没有得到很好的解决。
And the single phase grounding fault location for transmission line should be the emphases in power system fault detection.
因此输电线路的单相接地故障点定位应是电力系统故障检测的一个重点。
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