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Derivation of simulative fault data from normal operating data for on-line monitoring and diagnostic system

  • Xi'an Jiaotong University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

More and more on-line monitoring and diagnostic system has been applied in power system to ensure the reliability of its HV power equipment. The diagnostic system has to be built up according to the actual fault patterns of the equipment. However, because of their low on-site failure rate, the real fault data are usually scarce, which restricts the validity verification of diagnostic method and corresponding algorithm. So the method of simulative fault data derived from the real normal operating data was presented to provide a solution. Based on the measuring data from a 110kV HV bushing on-line monitoring system, some fault data were simulated. In the system an artificial neural network (ANN) is constructed as the diagnostic algorithm, which is employing the adaptive resonance theory (ART). It is concluded that applying the method of simulative fault data was convenient for constructing the diagnostic system.

Original languageEnglish
Title of host publicationProceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSD 2004
Pages640-643
Number of pages4
StatePublished - 2004
EventProceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSD 2004 - Toulouse, France
Duration: 5 Jul 20049 Jul 2004

Publication series

NameProceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSD 2004
Volume2

Conference

ConferenceProceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSD 2004
Country/TerritoryFrance
CityToulouse
Period5/07/049/07/04

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