• DocumentCode
    2522871
  • Title

    Sparkover behaviour of air gap with floating electrode combined with impulse and alternating voltages

  • Author

    Liming, Wag ; Hong, Liu ; Zhicheng, Guan ; Xidong, Liang ; Allen, N.L.

  • Author_Institution
    Tsinghua Univ., Beijing, China
  • Volume
    2
  • fYear
    2000
  • fDate
    2000
  • Firstpage
    641
  • Abstract
    The conductor-conductor gap is a practical operation parameter in transmission lines. In the past, the insulation distance between conductors was determined only by a simple impulse voltage. But for compact lines, a more precise model of sparkover characteristics should be studied in detail. In this paper, the influence of a pre-stressing AC and floating electrode on the U50% composite sparkover voltage for a conductor-conductor gap is discussed
  • Keywords
    air gaps; power overhead lines; sparks; air gap; alternating voltages; compact lines; composite sparkover voltage; conductor-conductor gap; floating electrode; impulse voltages; insulation distance; overhead lines; pre-stressing AC electrode; sparkover behaviour; transmission lines; Circuit testing; Compaction; Conductors; Corona; Coupling circuits; Electrodes; Impulse testing; Insulation; Transmission lines; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Properties and Applications of Dielectric Materials, 2000. Proceedings of the 6th International Conference on
  • Conference_Location
    Xi´an
  • Print_ISBN
    0-7803-5459-1
  • Type

    conf

  • DOI
    10.1109/ICPADM.2000.876098
  • Filename
    876098