• DocumentCode
    3696368
  • Title

    Trajectory estimation of transmission line zero sequence impedance using relay records

  • Author

    Shijia Zhao;Chanan Singh

  • Author_Institution
    Department of Electrical and Computer Engineering, Texas A&
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    In this paper, a new trajectory estimation method is proposed to better measure and calculate zero sequence impedance of transmission lines. Compared with currently used methods, the new method is more accurate and capable of online estimation without taking transmission line out of operation.
  • Keywords
    "Estimation","Impedance","Trajectory","Power transmission lines","Transmission line measurements","Relays","Spirals"
  • Publisher
    ieee
  • Conference_Titel
    North American Power Symposium (NAPS), 2015
  • Type

    conf

  • DOI
    10.1109/NAPS.2015.7335096
  • Filename
    7335096