Abstract

GIL-GONZALEZ, Walter J.; MORA-FLOREZ, Juan J.  and  PEREZ-LONDON, Sandra. Análisis comparativo de metaheurísticas para calibración de localizadores de fallas en sistemas de distribución Comparative analysis of metaheuristics optimization techniques to parameterize fault locators for power distribution systems . Ing. compet. [online]. 2013, vol.15, n.1, pp.103-115. ISSN 0123-3033.

In this paper, a comparative analysis on the use of four metaheuristics for obtaining an optimal adjustment of a fault locator based on support vector machines (SVM), is presented. This research is aimed to determine those techniques which help to obtain the best performance at the specific problem of fault location. The proposed fault locator is tested in the 34 nodes IEEE power distribution system where the average precision obtained considering the best alternatives is around 99%, using a database of 13824 registers from single phase, phase to phase, two phase to ground and three phase faults. The comparison of the parameterization alternatives shows how those metahueristics based on population have better performance that those based on trajectory, having a good performance in all of the tested situations

Keywords : Calibration; fault locator; metaheuristics techniques; power distribution system; support vector machines.

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