• DocumentCode
    3398729
  • Title

    Dependence of partial discharges in HVDC on environment: Implications for condition assessment monitoring

  • Author

    Chen, X. ; Cavallin, A. ; Montanari, G.C.

  • Author_Institution
    DIE-LIMAT, Univ. of Bologna, Bologna, Italy
  • fYear
    2009
  • fDate
    19-23 July 2009
  • Firstpage
    429
  • Lastpage
    432
  • Abstract
    Internal and surface partial discharges in HVDC apparatus are investigated in this paper focusing on their dependence on humidity and temperature. The experimental observations show that environmental conditions play an important role in the discharge behavior under HVDC. A preliminary effort has been made to explain these phenomena resorting to space charge analysis.
  • Keywords
    HVDC power transmission; partial discharges; power system measurement; space charge; surface discharges; HVDC; condition assessment monitoring; environmental conditions; partial discharge; space charge analysis; Condition monitoring; HVDC transmission; Humidity; Medium voltage; Partial discharges; Power system reliability; Power transmission; Space charge; Surface discharges; Temperature; HVDC; partial discharge; relative humidity; temperature;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Properties and Applications of Dielectric Materials, 2009. ICPADM 2009. IEEE 9th International Conference on the
  • Conference_Location
    Harbin
  • Print_ISBN
    978-1-4244-4367-3
  • Electronic_ISBN
    978-1-4244-4368-0
  • Type

    conf

  • DOI
    10.1109/ICPADM.2009.5252399
  • Filename
    5252399