• DocumentCode
    2808303
  • Title

    Investigation of various options to avoid false tripping of a primary distribution feeder: Part I - modeling and analysis

  • Author

    Dahal, Om P. ; Brahma, Sukumar M. ; Ranade, Satish J. ; Malahowski, R.J.

  • Author_Institution
    Klipsch Sch. of Electr. & Comput. Eng., New Mexico State Univ., Las Cruces, NM, USA
  • fYear
    2010
  • fDate
    26-28 Sept. 2010
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    This paper describes the simulation of a 34 kV feeder from Pacific Gas and Electric (PG&E)´s distribution network. This feeder has a problem of being disconnected due to relay operation at the time of energization. A simulation model is created using PSCAD/EMTDC®, and validated using the test results provided by PG&E. Based on the simulations, some observations about the phenomenon are made to get a deeper insight in to the problem. A simplified feeder model is also created and validated for quick modeling of other feeders on PG&E´s network.
  • Keywords
    distribution networks; PSCAD/EMTDC; Pacific Gas and Electric distribution network; false tripping; feeder model; primary distribution feeder; simulation model; voltage 34 kV; Resistance; Switches; Digital Fourier transform; power distribution system; transformer inrush; zero sequence current;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    North American Power Symposium (NAPS), 2010
  • Conference_Location
    Arlington, TX
  • Print_ISBN
    978-1-4244-8046-3
  • Type

    conf

  • DOI
    10.1109/NAPS.2010.5618972
  • Filename
    5618972