配电网中的矩阵故障定位方法

Fault Location Method in Distribution Network Based on Matrix Algorithm

故障定位是配网自动化的一个重要研究方向,介绍了故障定位统一矩阵算法的方法和物理意义。针对统一矩阵算法的不足之处,结合三水地区配电网的具体特点,引入另一种简化矩阵算法,并通过具体算例证明了该算法的正确性。最后对改进矩阵算法进行分析并提出改进之处。

Fault location is an important research in distribution automation. The method for fault location based on unified matrix algorithm is introduced as well as its physical meaning. Aiming at the short points of the unified matrix algorithm and combined with the detailed situation of distribution network in Sanshui district, another simplified matrix algorithm is introduced, and its validity has been proven. Finally, the improved matrix algorithm is analyzed and the improvement is proposed.