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提出了基于有向分层配电网故障定位的改进算法,将故障信息矩阵与网基结构矩阵相结合.通过搜索发生故障的最小配电区域的父结点,找到故障区域.该算法不仅能实现单电源故障定位,又能实现多电源的故障定位,对配电网运行工况变化有较强的适应性.
An improved algorithm based on fault location in a decentralized distribution network is proposed and the failure information matrix is combined with the matrix of the network structure to find the fault area by searching the parent node of the minimum power distribution area where the fault occurs. To achieve single power fault location, but also to achieve multi-power fault location, distribution network operating conditions have a strong adaptability.