• DocumentCode
    1185087
  • Title

    Estimation of flashover rates of overhead power distribution lines by lightning strokes to nearby ground

  • Author

    Chowdhuri, P.

  • Author_Institution
    Center for Electr. Power, Tennessee Technol. Univ., Cookeville, TN, USA
  • Volume
    4
  • Issue
    3
  • fYear
    1989
  • fDate
    7/1/1989 12:00:00 AM
  • Firstpage
    1982
  • Lastpage
    1989
  • Abstract
    A method is proposed for calculating the flashover of an overhead power distribution line caused by lightning strokes to nearby ground. The results are presented in the form of a graph of flashover rate vs. BIL (basic impulse insulation level) for a 10 m high line and ground flash density of 10/km2/year. Flashover rates of lines of different heights and ground flash densities can be estimated from this graph
  • Keywords
    flashover; lightning; power overhead lines; basic impulse insulation level; flashover rates; ground flash densities; lightning strokes; overhead power distribution lines; Clouds; Electrostatics; Flashover; Lightning; Magnetic fields; Power distribution; Power distribution lines; Power system reliability; Statistical distributions; Voltage;
  • fLanguage
    English
  • Journal_Title
    Power Delivery, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0885-8977
  • Type

    jour

  • DOI
    10.1109/61.32698
  • Filename
    32698