• DocumentCode
    3771713
  • Title

    Aging and life testing of transformer insulation systems in polydimethylsiloxane

  • Author

    W. A. Fessler;G. H. Kaufmann

  • Author_Institution
    General Electric Company, Pittsfield, Massachusetts
  • fYear
    1977
  • Firstpage
    372
  • Lastpage
    378
  • Abstract
    The paper describes accelerated aging studies on sealed tube specimens and functional life tests on distribution transformers which contained SF-97(50) silicone liquid and solid insulation normally used in oil-filled transformers. The results indicate that silicone oil is compatible with the solid insulation tested, and that the aging characteristics of the silicone system are as good as those of a 65°C mineral oil-filled system.
  • Keywords
    "Aging","Power transformer insulation","Oil insulation","Electron tubes","Temperature measurement","Liquids"
  • Publisher
    ieee
  • Conference_Titel
    Electrical/Electronics Insulation Conference, 1977 EIC 13th
  • Print_ISBN
    978-1-5090-3112-2
  • Type

    conf

  • DOI
    10.1109/EIC.1977.7461983
  • Filename
    7461983