• DocumentCode
    1774939
  • Title

    Forces affecting metallic particle motion in GIS

  • Author

    Nojima, Kenichi ; Xueqin Zhang ; Sato, Mitsuhisa ; Yasuoka, Takanori ; Shiiki, Motoharu ; Takei, Manabu ; Boggs, S.A.

  • Author_Institution
    Toshiba Corp, Japan
  • fYear
    2014
  • fDate
    1-5 June 2014
  • Firstpage
    132
  • Lastpage
    135
  • Abstract
    The bounce height of a metallic particle in Gas Insulated Switchgear (GIS) is one of the key factors which affect GIS reliability. Simulation of particle motion can evaluate bounce height if the relevant forces acting on the particle are taken into account. This paper presents an approach to simulating particle trajectories including dipolar force and drag force from SF6 viscosity. The influence of various forces is evaluated through the comparison between the simulation results and particle trajectories determined from high speed camera observation of particle motion.
  • Keywords
    gas insulated switchgear; GIS reliability; bounce height; dipolar force; drag force; gas insulated switchgear; metallic particle motion; particle trajectories; Conductors; Force; Iron; Nickel; Oscillators; Reliability; Time-frequency analysis; GIS; forces; metallic particle;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrical Insulating Materials (ISEIM), Proceedings of 2014 International Symposium on
  • Conference_Location
    Niigata
  • Type

    conf

  • DOI
    10.1109/ISEIM.2014.6870738
  • Filename
    6870738