• DocumentCode
    1038303
  • Title

    765-kV Transmission Line Insulation: Testing Program

  • Author

    Hauspurg, Arthur ; Caleca, Vincent ; Schlomann, Robert H.

  • Author_Institution
    Consolidated Edison Company
  • Issue
    9
  • fYear
    1969
  • Firstpage
    1355
  • Lastpage
    1365
  • Abstract
    The scope and results of a testing program for the insulation design of the American Electric Power 765-kV transmission lines are presented. With a 32-unit V string in the middle phase, and 30-unit V strings in the outer phases (standard 5¿- by 10-inch suspension insulators), the composite switching-surge strength of the tower is characterized by a 3-sigma withstand not less than 1250 kV or 2 pu of system voltage crest.
  • Keywords
    Authorization; Dielectrics and electrical insulation; Flashover; Insulation testing; Lightning; Poles and towers; Power transmission lines; Surges; Transmission lines; Voltage;
  • fLanguage
    English
  • Journal_Title
    Power Apparatus and Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9510
  • Type

    jour

  • DOI
    10.1109/TPAS.1969.292526
  • Filename
    4073989