使用S变换成功实现了小电流接地系统的故障选线，仿真证明选线判据真实可信- S transform based fault line detection

我国配电网一般采用中性点非有效接地方式，该配电网通常被称为小电流接地系统。故障选线是长期以来国内外关注的一大难题。提供了一种判别单相接地故障的程序，以及程序所用的数据。数据是EMTP仿真结果。-China' s distribution network is generally used non-effectively grounded neutral manner, often referred to as the distribution Netcom small current gr

小电流接接系统故障选线。是用于仿真小电流接地系统发生单相接地时，正确选出故障相-Small current then pick a fault line. Is used for the simulation of small current grounding system of single phase, the right to elect the fault phase

小电流接地系统发生接地故障时，利用prony算法提取暂态特征分量并利用相关分析法实现选线取得很好的效果，有效的排除了干扰信号的影响，结论明显、准确性高。-When the small current grounding system occurs ground fault , we use prony algorithm to extract the transient characteristics of the component and line selection by using co