• DocumentCode
    3649056
  • Title

    Study of time correlation between lightning data recorded by LLS and relay protection

  • Author

    Ivo Uglešić;Viktor Milardić;Bojan Franc;Silvia Piliškić

  • Author_Institution
    Department of Energy and Power Systems, University of Zagreb, Faculty of Electrical Engineering and Computing, Croatia
  • fYear
    2012
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    Paper deals with the time correlation between lightning strokes and protection relay pickups. On a line fault, the relay pickup is the first action registered by the protection relay. For this, the pickup time is taken for correlation with lightning data available from the lightning locating system (LLS). The conducted studies have shown the time differences between a lightning stroke and a relay pickup to be up to 28 ms in 85% of the observed cases.
  • Keywords
    "Relays","Lightning","Circuit faults","Discharges (electric)"
  • Publisher
    ieee
  • Conference_Titel
    Lightning Protection (ICLP), 2012 International Conference on
  • Print_ISBN
    978-1-4673-1898-3
  • Type

    conf

  • DOI
    10.1109/ICLP.2012.6344269
  • Filename
    6344269