• DocumentCode
    1167034
  • Title

    Fault Location in SF6 Insulated Substations Using Thermal Techniques

  • Author

    Chu, F.Y. ; Williamson, A.

  • Author_Institution
    Ontario Hydro Research Division
  • Issue
    7
  • fYear
    1982
  • fDate
    7/1/1982 12:00:00 AM
  • Firstpage
    1990
  • Lastpage
    1997
  • Abstract
    This paper presents the results of a study of non-invasive fault location techniques in gas insulated substations. The applications of infrared thermal imaging system and temperature sensitive paint to locate in-service faults with power follow-through were demonstrated. The infrared fault location system can be applied to existing substation without retrofitting. Detection sensitivities and system parameters are presented.
  • Keywords
    Fault currents; Fault location; Geographic Information Systems; Inspection; Insulation; Paints; Plasma temperature; Substations; Sulfur hexafluoride; Temperature sensors;
  • fLanguage
    English
  • Journal_Title
    Power Apparatus and Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9510
  • Type

    jour

  • DOI
    10.1109/TPAS.1982.317446
  • Filename
    4111550