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首页> 外文会议>2014 IEEE PES Tamp;D Conference and Exposition >Fault location algorithm based on shortest path optimization problem for Distribution networks with DG
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Fault location algorithm based on shortest path optimization problem for Distribution networks with DG

机译：分布式配电网中基于最短路径优化问题的故障定位算法

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This paper explores the design of a fault location algorithm for Distribution systems with Distributed Generation (DG). It considers fault location requirements for this type of power systems, DG impact, methodologies proposed by other authors and incremental testing. This work achieves the development of a versatile and adaptive algorithm that works effectively under conditions and impacts caused by DG connection, scenario that affects traditional fault location algorithms. The proposed algorithm bases its search on shortest path optimization problem, applying Dijkstra's Algorithm, to identify nodes with high correlation with faults. The algorithm found fault zones accurately for any type of fault. Its performance was tested and validated on radial distribution systems with DG penetration using real time simulation.
机译：本文探讨了分布式发电（DG）的配电系统故障定位算法的设计。它考虑了此类电力系统的故障定位要求，DG影响，其他作者提出的方法和增量测试。这项工作实现了一种通用的自适应算法的开发，该算法可以在DG连接引起的条件和影响下有效工作，这种情况会影响传统的故障定位算法。该算法以Dijkstra算法为基础，基于最短路径优化问题进行搜索，以识别与故障相关性高的节点。该算法可针对任何类型的故障准确找到故障区域。使用实时模拟在带有DG穿透的径向分布系统上测试和验证了其性能。

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