• DocumentCode
    797177
  • Title

    A parameter identification technique for metal-oxide surge arrester models

  • Author

    Li, H.J. ; Birlasekaran, S. ; Choi, S.S.

  • Author_Institution
    Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore
  • Volume
    17
  • Issue
    3
  • fYear
    2002
  • fDate
    7/1/2002 12:00:00 AM
  • Firstpage
    736
  • Lastpage
    741
  • Abstract
    A simple numerical technique to identify the parameters of metal-oxide arrester models is described. Using measured arrester voltage obtained under impulse test conditions the arrester parameters are determined using an optimization technique. The validity and the accuracy of the model are then assessed by comparing the predicted against the measured values of arrester energy, initial slope, residual voltage, and the overall deviation. Application of the arrester model on network system studies is illustrated.
  • Keywords
    arresters; insulation co-ordination; overvoltage protection; parameter estimation; arrester energy; arrester parameters; arrester voltage measurement; impulse test conditions; initial slope; insulation coordination; metal-oxide surge arrester models; optimization method; optimization technique; over-voltage protection; overall deviation; parameter identification technique; residual voltage; Arresters; Circuit testing; Impulse testing; Lightning; Parameter estimation; Power system modeling; Power system protection; Predictive models; Surge protection; Voltage measurement;
  • fLanguage
    English
  • Journal_Title
    Power Delivery, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0885-8977
  • Type

    jour

  • DOI
    10.1109/TPWRD.2002.1022797
  • Filename
    1022797