• DocumentCode
    1583594
  • Title

    Field testing of silicone rubber compositions

  • Author

    Gustavsson, T.G. ; Gubanski, S.M.

  • Author_Institution
    Dept. of Electr. Power Eng., Chalmers Univ. of Technol., Goteborg, Sweden
  • Volume
    4
  • fYear
    1999
  • fDate
    6/21/1905 12:00:00 AM
  • Firstpage
    46
  • Abstract
    In this paper the design of the facility (power supply and leakage current (LC) measuring system) and experience from first 12 months of aging on 4 compositions of high temperature vulcanized (HTV) silicone rubber (SIR) are reported. Samples were selected according to a 23 factorial test plan, where electrical stress, content of ATH-filler and content of silicone oil were the factors. A high filler level significantly increased the leakage current activity on AC energized insulators. Short DC energized insulators show already traces of erosion, the erosion are more pronounced for samples with extra silicone oil
  • Keywords
    silicone rubber; AC energized insulators; aging; electrical stress; erosion; field testing; high-temperature vulcanized silicone rubber; leakage current activity; short DC energized insulators; silicone oil; silicone rubber compositions;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    High Voltage Engineering, 1999. Eleventh International Symposium on (Conf. Publ. No. 467)
  • Conference_Location
    London
  • ISSN
    0537-9989
  • Print_ISBN
    0-85296-719-5
  • Type

    conf

  • DOI
    10.1049/cp:19990789
  • Filename
    821217