• DocumentCode
    916006
  • Title

    Life management of SF6 circuit breakers based on monitoring and diagnosis

  • Author

    Zhang, Xiang ; Zhang, Jiaosuo ; Gockenbach, Ernst ; Borsi, Hossein

  • Author_Institution
    Dept. of High Voltage Eng., Leibniz Univ., Hannover
  • Volume
    25
  • Issue
    3
  • fYear
    2009
  • Firstpage
    21
  • Lastpage
    29
  • Abstract
    In order to provide an accurate estimate of a circuit breaker´s remaining lifetime, reliable measurements of ageing and failure characteristics and condition monitoring, are necessary. In order to obtain this documentation, it is necessary to monitor the performance parameters which are most sensitive to aging. Following comprehensive data acquisition and data analysis, it should be possible to develop a comprehensive electro-thermo- mechanical life model which accurately describes the aging behaviour of circuit breakers.
  • Keywords
    SF6 insulation; ageing; circuit breakers; condition monitoring; data acquisition; data analysis; failure analysis; SF6 circuit breaker life mangement; ageing; condition monitoring; data acquisition; data analysis; electro-thermo-mechanical life model; failure characteristics; Circuit breakers; Condition monitoring; Geographic Information Systems; Interrupters; Petroleum; Power engineering and energy; Power system management; Power system reliability; Temperature control; Voltage; Circuit breaker, diagnosis, life management, monitoring;
  • fLanguage
    English
  • Journal_Title
    Electrical Insulation Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    0883-7554
  • Type

    jour

  • DOI
    10.1109/MEI.2009.4976899
  • Filename
    4976899