• DocumentCode
    3720379
  • Title

    Evaluation of a factor for calculating SEEA charge on insulator surface in vacuum

  • Author

    Hiroki Naruse;Osamu Yamamoto

  • Author_Institution
    Dept. of Electrical Engineering, Kyoto University, Kyoto, Japan
  • fYear
    2015
  • Firstpage
    157
  • Lastpage
    160
  • Abstract
    A secondary electron emission avalanche occurring on a surface of an insulator of a bridged gap, along with the resultant charging phenomena of the surface, plays a decisive role in the progress of the flashover in a vacuum. This paper reports a method developed to derive a constant that is necessary for calculating the distribution of charge accumulated on the surface due to the secondary electron emission avalanche based on a calculation and a measurement.
  • Keywords
    "Insulators","Electric fields","Cathodes","Surface charging","Rough surfaces","Surface roughness","Surface treatment"
  • Publisher
    ieee
  • Conference_Titel
    Electric Power Equipment ? Switching Technology (ICEPE-ST), 2015 3rd International Conference on
  • Type

    conf

  • DOI
    10.1109/ICEPE-ST.2015.7368394
  • Filename
    7368394