• DocumentCode
    1634429
  • Title

    Partial discharge monitoring implementing ´hybrid´ machine orientated algorithms

  • Author

    Wai, C.K.L. ; Bish, N.B. ; Howson, P.A. ; Lawrence, D.H.

  • Author_Institution
    Eng. Res. Centre, Univ. of Brighton, UK
  • Volume
    1
  • fYear
    2004
  • Firstpage
    242
  • Abstract
    Maintaining security and stability of supply against typical time endured and field related stresses influences the effective remaining service life of electrical equipment. Constituting the backbone of transmission and distribution plant, insulating dielectrics remain the most prone and influential media to which the healthy safekeeping of power supplies remains dependant (Bish, N.B., et al., 1999, 2000). Methods providing diagnosis of pending dielectric faults accurately predict and hence greatly reduce likelihood of otherwise prolonged or irreparable damage (Bish et al., 2001). The paper aspects the result of monitoring with a ´hybrid´ algorithm, detailing the stages of effectiveness in electrically noisy environments. Presented is an update in developing AI monitoring applying the use of fast Fourier transforms (FFT) and wavelet analysis.
  • Keywords
    computational electromagnetics; condition monitoring; dielectric materials; fast Fourier transforms; fault diagnosis; insulating materials; partial discharges; pattern recognition; power system faults; radial basis function networks; signal processing; wavelet transforms; AI monitoring; FFT; artificial neural networks; digital signal processing technique; distribution plant; electrical equipment service life; electrically noisy environments; fast Fourier transforms; hybrid machine orientated algorithms; insulating dielectrics; partial discharge monitoring; pattern recognition; pending dielectric fault diagnosis; radial basis function; transmission plant; wavelet analysis; Condition monitoring; Dielectrics and electrical insulation; Fault diagnosis; Partial discharges; Power supplies; Security; Spine; Stability; Stress; Working environment noise;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Universities Power Engineering Conference, 2004. UPEC 2004. 39th International
  • Conference_Location
    Bristol, UK
  • Print_ISBN
    1-86043-365-0
  • Type

    conf

  • Filename
    1492001