• DocumentCode
    1175203
  • Title

    Transmission Line Insulation Design at High Altitude

  • Author

    Frick, T.H. ; Stewart, J.R. ; Hileman, A.R. ; Chowaniec, C.R. ; McDermott, T.E.

  • Author_Institution
    Public Service Company of Colorado
  • Issue
    12
  • fYear
    1984
  • Firstpage
    3672
  • Lastpage
    3680
  • Abstract
    The Public Service Company of Colorado plans to initiate 345-kV transmission at altitudes of 1250 to 3680 m. Compared to sea-level designs, the increase in the required tower strike distance has been predicted at about 50% for altitudes of 3600 m [1]. However, by use of surge arresters at station entrances and preinsertion resistors in the circuit breakers, the tower insulation design is comparable to present lower altitude designs.
  • Keywords
    Arresters; Frequency; Insulation; Lightning; Poles and towers; Resistors; Rivers; Strontium; Surges; Transmission lines;
  • fLanguage
    English
  • Journal_Title
    Power Apparatus and Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9510
  • Type

    jour

  • DOI
    10.1109/TPAS.1984.318420
  • Filename
    4112493