• DocumentCode
    473399
  • Title

    Partial discharge location in transformers using frequency domain correlation

  • Author

    Jeyabalan, V. ; Usa, S.

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Anna Univ., Chennai
  • fYear
    2007
  • fDate
    3-6 Dec. 2007
  • Firstpage
    197
  • Lastpage
    200
  • Abstract
    Partial discharges (PDs) are major sources of insulation failures in power transformers. A correlation method is proposed for the location of partial discharges within a transformer winding. Simulations are performed on lumped parameter models of layer, continuous disc and interleaved winding to prove the feasibility of the method.
  • Keywords
    correlation methods; frequency-domain analysis; partial discharges; power system reliability; power transformers; transformer insulation; transformer windings; frequency domain correlation; insulation failures; partial discharge location; power transformers; transformer winding; Computational modeling; Electrical resistance measurement; Fault location; Frequency domain analysis; Partial discharges; Power transformer insulation; Power transformers; Pulse power systems; Pulse transformers; Windings; Correlation method; Partial discharges; Transformers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power Engineering Conference, 2007. IPEC 2007. International
  • Conference_Location
    Singapore
  • Print_ISBN
    978-981-05-9423-7
  • Type

    conf

  • Filename
    4510027