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GIS High-voltage circuit breaker is one of the most important equipment in the power system, which is used to switch on or cut off the load current. Based on practical engineering background, a GIS spring circuit breaker condition monitoring system based on multi-sensor is studied in this paper. We have innovatively applied spring force sensor, opening and closing speed sensor, opening and closing current sensor and energy storage motor current sensor to achieve circuit breaker condition monitoring, and carried out the development of the system. Field tests verify the effectiveness of the device, which is helpful to ensure the safe and stable operation of the power system.

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Study on the Condition Monitoring System of GIS Spring Circuit Breaker Based on Multi-sensor

  • 会议论文

  • 发表日期：

    2026年

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  • Nian Lv,
  • Chuang Wang,
  • Ming Xu,
  • Xu Zheng,
  • Haoyan Zhang,
  • Chenxu Lin

摘要

GIS High-voltage circuit breaker is one of the most important equipment in the power system, which is used to switch on or cut off the load current. Based on practical engineering background, a GIS spring circuit breaker condition monitoring system based on multi-sensor is studied in this paper. We have innovatively applied spring force sensor, opening and closing speed sensor, opening and closing current sensor and energy storage motor current sensor to achieve circuit breaker condition monitoring, and carried out the development of the system. Field tests verify the effectiveness of the device, which is helpful to ensure the safe and stable operation of the power system.