基于萤火虫算法的含DG配电网故障区段定位Fault Location for Distribution Networks with DG Based on Firefly Algorithm

DOI: 10.12677/SG.2015.54024, PDF, , XML, 下载: 1,854  浏览: 5,374

Abstract: Firefly algorithm is a new advanced heuristic algorithm, which has advantages of concise concept, few parameters need to be set and good astringency. By dividing the distribution network to reduce the solution’s dimension and improving the firefly algorithm, this paper puts forward a new method of fault location for distribution networks with DG based on binary firefly algorithm. Analysis of example shows that the proposed method is able to get accurate results when it is used to locate single fault or multiple faults in distribution networks accompanied by part of the switch under the distortion of information, which proves its effectiveness. Finally, the comparison results with particle swarm optimization algorithm testify its speed and reliability.

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