• DocumentCode
    1227342
  • Title

    Analytical approach to SF6 breakdown under transient conditions

  • Author

    Boggs, Steven ; Uchii, Toshiyuki ; Nishiwaki, Susumu

  • Author_Institution
    Departments of Electr. Eng. & Phys., Connecticut Univ., Storrs, CT, USA
  • Volume
    18
  • Issue
    3
  • fYear
    2003
  • fDate
    7/1/2003 12:00:00 AM
  • Firstpage
    751
  • Lastpage
    757
  • Abstract
    Under many circumstances, the initiation of breakdown can be viewed as conversion of energy stored in the electric field (capacitive energy) to thermal energy which converts matter in a thin channel from a nonconducting state to a conducting plasma. This paper analyzes this process in the context of breakdown in SF6 as a prelude to future papers which treat the subject of breakdown under highly inhomogeneous thermal field, quasihomogeneous electric field conditions.
  • Keywords
    SF6 insulation; electric breakdown; electric fields; gas blast circuit breakers; SF6; SF6 breakdown; breakdown initiation; capacitive energy; conducting plasma; gaseous dielectrics; highly inhomogeneous thermal field; puffer circuit breaker; quasihomogeneous electric field conditions; thermal energy; transient conditions; Circuit breakers; Dielectrics; Electric breakdown; Electrodes; Geographic Information Systems; Nonuniform electric fields; Plasma temperature; Thermal conductivity; Transient analysis; Voltage;
  • fLanguage
    English
  • Journal_Title
    Power Delivery, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0885-8977
  • Type

    jour

  • DOI
    10.1109/TPWRD.2003.813876
  • Filename
    1208352