• DocumentCode
    423386
  • Title

    Prediction of weather-related failures of overhead distribution feeders

  • Author

    Zhou, Yujia ; Pahwa, Anil ; Das, Sanjoy

  • fYear
    2004
  • fDate
    16-16 Sept. 2004
  • Firstpage
    959
  • Lastpage
    962
  • Abstract
    This paper presents two methods to predict weather-related overhead distribution feeder failures. The first model is based on linear regression, which uses a regression function to determine correlation between the weather factors and overhead feeder failures. The second method is based on a one-layer Bayesian network, which uses conditional probabilities to model the correlation. Both methods are discussed and followed by tests to assess their performance. The results obtained using these methods are discussed and compared.
  • Keywords
    belief networks; correlation methods; failure analysis; power distribution reliability; power overhead lines; regression analysis; conditional probabilities; correlation model; linear regression functions; one-layer Bayesian network; overhead distribution feeders; overhead feeder failures; weather-related failure predictions; Animals; Bayesian methods; Humans; Lightning; Linear regression; Power system modeling; Predictive models; Testing; Weather forecasting; Wind speed;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Probabilistic Methods Applied to Power Systems, 2004 International Conference on
  • Conference_Location
    Ames, IA
  • Print_ISBN
    0-9761319-1-9
  • Type

    conf

  • Filename
    1378816