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The research of this paper relates to the fault-line selection arithmetic and the fault-line selection instrument according to the development of single-phase-to-earth fault on non-direct-ground system .
本文适应小电流接地选线领域不断发展的要求,在算法仿真和选线装置两方面开展研究。
参考来源 - 基于综合选线算法的小电流接地选线装置的研究Earth fault detection in small current grounding network is the technology of detecting the fault line correctly when single-phase-to-earth fault occurs in small current grounding network.
小电流接地选线就是当小电流接地系统发生单相接地故障时,选出接地故障路线的技术。 正确选出故障线路是保证系统安全运行的基础。
参考来源 - 基于证据理论的小电流接地选线研究·2,447,543篇论文数据，部分数据来源于NoteExpress
给出了不同变电站实用的单相接地选线方法的建议。
Moreover, this paper gives the suggestion of applied earthing selection with the difference of the substation.
另外接地选线与调谐控制通常为两套系统，价格较高。
In addition, fault feeder detection and control of resonance adopt two systems, which bring to high cost.
结果表明，该方法有效地提高了小电流接地选线的准确性。
Results indicate that the method effectively raises the accuracy of faulty line detection for power system with small grounding current.
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