Published Article
/ | RZ I07/2003/I-077 | ENY-ARTICLE-2009-249 |
Automatic Fault Classification in Power Electronics Using Time-Frequency Distribution and Neural Networks
Leonowicz, Z (Wroclaw University of Technology, Poland) ; Lobos, T (Wroclaw University of Technology, Poland)
2003-01-18
Abstract: A new method of fault analysis and detection by signal classification in frequency converters is presented. The Wigner-Ville time frequency distribution is used to produce the representation of the signal and the probabilistic neural network as a classifier. The accuracy and robustness of the proposed method is investigated on signals obtained during the different fault mode operations of the industrial frequency converter.
Keyword(s): Fault diagnosis ; Neural Networks applications ; Power system faults ; Pulse width modulated power converters ; Time – frequency analysis ; Wigner distributions
Note: 12th Intelligent Systems Applications to Power Systems Conference, 31.08-3.09.2003, Lemnos, Greece.
Fulltext : http://zet10.ipee.pwr.wroc.pl/record/310/files/
Cited by: try citation search for ENY-ARTICLE-2009-249; RZ I07/2003/I-077
Rekord stworzony 2009-02-01, ostatnia modyfikacja 2009-02-01
Podobne rekordy
Osoby, które oglądały tę stronę, oglądały również: |
|
|
Bądź pierwszy i oceń ten dokument.
Dyskusja nad tym dokumentem: |
Rozpocznij dyskusję o tym dokumencie.