• DocumentCode
    3397541
  • Title

    Influences of trap levels on surface flashover of XLPE in vacuum

  • Author

    Huang, Qifeng ; Li, Shengtao ; Sun, Jian ; Zhang, Tuo ; Li, Jianying

  • Author_Institution
    State Key Lab. of Electr. Insulation & Power Equip., Xi´´an Jiaotong Univ., Xi´´an, China
  • fYear
    2009
  • fDate
    19-23 July 2009
  • Firstpage
    679
  • Lastpage
    682
  • Abstract
    In the paper, the influences of trap levels on both DC and impulse surface flashover voltage of semi-crystalline cross-linked polyethylene (XLPE) in vacuum were investigated. With different heat-treatment, the electrical properties and trap distribution of samples were studied. It is proposed that the trap levels are changed by heat treatment leading to the improvement of surface flashover properties in vacuum.
  • Keywords
    XLPE insulation; electric properties; flashover; heat treatment; electrical properties; heat treatment; semicrystalline cross-linked polyethylene; trap levels; vacuum surface flashover; Dielectric devices; Dielectric materials; Flashover; Heat treatment; Insulation; Resistance heating; Shape measurement; Surface treatment; Temperature; Voltage; XLPE; heat treatment; surface flashover; trap level;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Properties and Applications of Dielectric Materials, 2009. ICPADM 2009. IEEE 9th International Conference on the
  • Conference_Location
    Harbin
  • Print_ISBN
    978-1-4244-4367-3
  • Electronic_ISBN
    978-1-4244-4368-0
  • Type

    conf

  • DOI
    10.1109/ICPADM.2009.5252338
  • Filename
    5252338