• DocumentCode
    3389222
  • Title

    Identification of vulnerable lines in power grid based on complex network theory

  • Author

    Xi Zhu ; Weimin Zhang ; Bing Yu ; Weiguo Gong

  • Author_Institution
    Electr. Eng. Dept., Electr. Eng. Northeast Dianli Univ., Jilin, China
  • fYear
    2011
  • fDate
    19-22 Aug. 2011
  • Firstpage
    118
  • Lastpage
    121
  • Abstract
    Based on the complex network theory, this paper proposes a weighting parameters based on the voltage and reactance of the transmission lines, and a new method to measure the vulnerability of power grid through the betweenness index. This paper gives a new weight formula and a algorithm to identification of vulnerable lines. The analysis has been carried out on the IEEE5bus system, which confirms the efficacy and practical of the method.
  • Keywords
    network theory (graphs); power grids; power transmission lines; IEEE bus system; complex network theory; power grid; transmission lines; vulnerable line identification; weight formula; Complex networks; Generators; Power grids; Power system faults; Power transmission lines; Transmission line matrix methods; complex network theory; efficiency; vulnerability; weighting parameters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on
  • Conference_Location
    Jilin
  • Print_ISBN
    978-1-61284-719-1
  • Type

    conf

  • DOI
    10.1109/MEC.2011.6025414
  • Filename
    6025414