配电网单相接地故障定位分析

摘要

通过对10 kV线路进行现场人工接地试验并研究其电参量特点，原理上分析暂态法和电阻投切法两种定位方法的局限性。%In this paper through the artiifcial grounding test of the 10 kV line, study of the limitations of transient analysis method and the method of signal source localization methods’ principle.