• DocumentCode
    1459649
  • Title

    Calculation of the activation energy of oil-paper insulation in a distribution transformer

  • Author

    Koufakis, Emmanuel I. ; Halevidis, Constantinos D. ; Polykrati, Aikaterini D. ; Tsarabaris, Panagiotis T.

  • Author_Institution
    Public Power Corp. S.A., Mournies, Greece
  • Volume
    28
  • Issue
    2
  • fYear
    2012
  • Firstpage
    52
  • Lastpage
    58
  • Abstract
    This article presents measurements of insulating resistance in distribution transformers, at various temperatures, from which the activation energy of the oil-paper system is calculated.
  • Keywords
    paper; power transformer insulation; transformer oil; activation energy; distribution transformer; insulating resistance measurements; oil-paper insulation system; Electrical resistance measurement; Oil insulation; Power transformer insulation; Resistance; Temperature measurement; Transformers; activation analysis; impregnated insulation; insulation testing; transformer;
  • fLanguage
    English
  • Journal_Title
    Electrical Insulation Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    0883-7554
  • Type

    jour

  • DOI
    10.1109/MEI.2012.6159181
  • Filename
    6159181