• DocumentCode
    1226261
  • Title

    Dissolved gas analysis of alternative fluids for power transformers

  • Author

    Imad-U-Khan ; Wang, Zhongdong ; Cotton, Ian ; Northcote, Susan

  • Author_Institution
    Univ. of Manchester, Manchester
  • Volume
    23
  • Issue
    5
  • fYear
    2007
  • Firstpage
    5
  • Lastpage
    14
  • Abstract
    Ester-based transformer fluids have the same DGA fingerprints as mineral oil. However, with lower volumes of gas produced, they will demand more precise dissolved gas measurements and modified or new ratio criteria to allow fault detection and diagnosis.
  • Keywords
    chemical analysis; fault diagnosis; power transformer insulation; transformer oil; DGA fingerprints; dissolved gas measurements; fault detection; fault diagnosis; mineral oil; power transformers; transformer fluids; Biodegradation; Dissolved gas analysis; Fires; Gas insulation; IEC standards; Minerals; Moisture; Oil insulation; Petroleum; Power transformers;
  • fLanguage
    English
  • Journal_Title
    Electrical Insulation Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    0883-7554
  • Type

    jour

  • DOI
    10.1109/MEI.2007.4318269
  • Filename
    4318269
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1226261