• DocumentCode
    3237257
  • Title

    Spatial distribution of electrons and ions in a negative corona discharge

  • Author

    Pontiga, F. ; Soria, C. ; Castellanos, A.

  • Author_Institution
    Dpto. de Electron. y Electromagnetismo, Fac. de Fisica, Sevilla, Spain
  • Volume
    2
  • fYear
    1996
  • fDate
    20-23 Oct 1996
  • Firstpage
    671
  • Abstract
    A simple model of three species (electrons, O2+ , O2-) has been used to study the corona discharge in oxygen at room temperature and atmospheric pressure. Ionization of oxygen molecules by electron impact and attachment of electrons to oxygen molecules are considered, besides secondary emission at the electrode. The densities of the species have been computed as a function of the radial distance to the wire using as input the values of the current intensity and applied voltage in a corona discharge
  • Keywords
    corona; electron attachment; impact ionisation; oxygen; secondary electron emission; O2; applied voltage; atmospheric pressure; current intensity; electron attachment; electron impact; negative corona discharge; radial distance; secondary emission; Atmospheric modeling; Corona; Electrodes; Electron emission; Fault location; Inductors; Ionization; Temperature; Voltage; Wire;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrical Insulation and Dielectric Phenomena, 1996., IEEE 1996 Annual Report of the Conference on
  • Conference_Location
    Millbrae, CA
  • Print_ISBN
    0-7803-3580-5
  • Type

    conf

  • DOI
    10.1109/CEIDP.1996.564559
  • Filename
    564559