Trabalho apresentado em evento
Fast fault diagnosis in power transformers using optimum-path forest
Fecha
2012-10-01Registro en:
INES 2012 - IEEE 16th International Conference on Intelligent Engineering Systems, Proceedings, p. 209-212.
10.1109/INES.2012.6249832
2-s2.0-84866646528
8212775960494686
Autor
Universidade Estadual Paulista (Unesp)
Universidade de São Paulo (USP)
Resumen
In this paper we propose a fast and an accurate method for fault diagnosis in power transformers by means of Optimum-Path Forest (OPF) classifier. Since we applied Dissolved Gas Analysis (DGA), the samples have been labeled by IEEE/IEC standard, which was further analyzed by OPF and several other well known supervised pattern recognition techniques. The experiments have showed that OPF can achieve high recognition rates with low computational cost. © 2012 IEEE.