• DocumentCode
    1591385
  • Title

    Indicators of critical conditions for state estimation

  • Author

    Filho, Milton B Do Coutto ; De Souza, Julio C Stacchini ; Tafur, Johnny E Villavicencio

  • Author_Institution
    Inst. of Comput., Fluminense Fed. Univ., Rio de Janeiro, Brazil
  • fYear
    2009
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    This paper proposes the computation of indices capable of indicating global/local data deficiencies for state estimation. These indices reflect more appropriately the current condition of a metering system to cover the entire power network. For a given measurement set, critical conditions for state estimation (in terms of network observability and bad data processing) are analyzed. Numerical results obtained with the IEEE 24-bus test system are presented to illustrate the application of the proposed indicators.
  • Keywords
    power engineering computing; power system measurement; power system simulation; state estimation; IEEE 24-bus test system; critical conditions; indicators; indices capable; metering system; state estimation; Data analysis; Medical services; Observability; Power system analysis computing; Power system control; Power system management; Power system modeling; Redundancy; State estimation; System testing; data redundancy; state estimation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power & Energy Society General Meeting, 2009. PES '09. IEEE
  • Conference_Location
    Calgary, AB
  • ISSN
    1944-9925
  • Print_ISBN
    978-1-4244-4241-6
  • Type

    conf

  • DOI
    10.1109/PES.2009.5275791
  • Filename
    5275791