• DocumentCode
    1354519
  • Title

    Four-Phase AC Connections: An Alternative Possibility for the Expansion of Transmission Grids

  • Author

    Mazzanti, Giovanni ; Quaia, Stefano

  • Author_Institution
    Dept. of Electr. Eng., Univ. of Bologna, Bologna, Italy
  • Volume
    25
  • Issue
    2
  • fYear
    2010
  • fDate
    4/1/2010 12:00:00 AM
  • Firstpage
    1010
  • Lastpage
    1018
  • Abstract
    This paper investigates the economical feasibility of four-phase (4P) overhead transmission lines, considered as a possible alternative to the traditional three-phase (3P) connections. The paper performs an economical comparison between innovative 4P transmission lines and traditional 3P lines, with the goal of evaluating the contests where a 4P connection could become convenient, accounting for different reliability, land occupation, visual impact, energy losses and investment costs.
  • Keywords
    power grids; power overhead lines; power transmission economics; energy losses; four-phase AC connections; four-phase overhead transmission lines; investment costs; land occupation; three-phase connections; transmission grids; visual impact; Four-phase AC transmission; power transmission; transmission Lines;
  • fLanguage
    English
  • Journal_Title
    Power Delivery, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0885-8977
  • Type

    jour

  • DOI
    10.1109/TPWRD.2009.2035702
  • Filename
    5352346