• DocumentCode
    2422808
  • Title

    Fault diagnosis of transformer insulation based on compensated fuzzy neural network

  • Author

    Hu, W.P. ; Yin, X.G. ; Zhang, Z. ; Chen, D.S.

  • Author_Institution
    Huazhong Univ. of Sci. & Technol., Wuhan, China
  • fYear
    2003
  • fDate
    19-22 Oct. 2003
  • Firstpage
    273
  • Lastpage
    276
  • Abstract
    This paper introduces a kind of compensated fuzzy neural network based on fusion fuzzy theory and neural network technology. The compensated fuzzy neural network have fleet self-study algorithm and can perform compensated fuzzy reasoning. This method overcomes the critical value criterion defection problem that exists in traditional dissolved gas analysis. The method improves fault recognition capability by conversion fuzzy semantic to ration denotation applying features air diagnosis method. The method can resolve the transformer insulation´s fuzzy phenomena. The method realizes fuzzy disposal of transformer fault diagnosis of feature gas by applying fuzzy neural network in the transformer insulation diagnosis knowledge base. The method increases the accuracy of the diagnosis and maneuverability by actual computation.
  • Keywords
    fault diagnosis; fuzzy neural nets; transformer insulation; compensated fuzzy neural network; compensated fuzzy reasoning; critical value criterion defection problem; dissolved gas analysis; fault diagnosis; fault recognition capability; fleet self-study algorithm; fusion fuzzy theory; ration denotation; transformer insulation; Fault diagnosis; Fuzzy neural networks; Fuzzy reasoning; Gas insulation; IEC; Mathematics; Neural networks; Oil insulation; Power transformer insulation; Power transformers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrical Insulation and Dielectric Phenomena, 2003. Annual Report. Conference on
  • Print_ISBN
    0-7803-7910-1
  • Type

    conf

  • DOI
    10.1109/CEIDP.2003.1254846
  • Filename
    1254846