• DocumentCode
    1660931
  • Title

    Effects of overvoltage on ground grid system of high voltage substation

  • Author

    Luewattana, Krung ; Pruksanubal, Aphibal

  • Author_Institution
    Dept. of Electr. & Comput. Eng., King Mongkut´s Univ. of Technol. North Bangkok, Bangkok, Thailand
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    This paper presents the analysis on the effects of overvoltages on ground grids system of high voltage substation by using ATP/EMTP and Maxwell 3D program. A ground grid system of high voltage substation is designed in accordance with IEEE standard 80-2000 [1]. The effects of overvoltages when a fault current occurs and flows into the ground grid system of high voltage substation have been studied. The simulations are made in various cases of different positions, where the overvoltages occur. The simulation results lead to the reliable design of ground grids system of high voltage substation.
  • Keywords
    EMTP; earthing; fault currents; overvoltage; substation protection; ATP; EMTP; IEEE standard 80-2000; Maxwell 3D program; fault current; ground grid system; high voltage substation; overvoltages; EMTP; Fault currents; Grounding; Lightning; Soil; Substations; Voltage control; Ground grids; High voltage substation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2015 12th International Conference on
  • Conference_Location
    Hua Hin
  • Type

    conf

  • DOI
    10.1109/ECTICon.2015.7207007
  • Filename
    7207007