华电技术 ›› 2008, Vol. 30 ›› Issue (10): 48-50.

• 一线动态 • 上一篇    下一篇

永磁机构在中压真空断路器中的应用

周丽洁   

  1. 中铁二院西安勘察设计研究院有限责任公司,陕西 西安 710054
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-10-25 发布日期:2008-10-25

Application of Permanent Magnetic Mechanism in the Medium Voltage Vacuum Circuit Breaker

ZHOU Li-jie   

  1. Xi’an Survey, Design and Research Institute Corporation limited, CREEC, Xi’an 710054;China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-10-25 Published:2008-10-25

摘要: 通过对中压真空断路器几种操作结构优、缺点的对比,详细分析了永磁机构的特点、结构及动作原理,论证了永磁机构的应用在6~40.5kV中压真空断路器实现免维护发展方向中的重要作用。

关键词: 永磁机构, 中压真空断路器, 优点, 应用

Abstract: The features, structure and actuation principle of permanent magnetic mechanism were analyzed in detail by comparison of advantages and disadvantages of various operation mechanisms of medium voltage vacuum circuit breaker. And it was proved that the application of permanent magnetic mechanism in the 6~40.5kV medium voltage vacuum circuit breaker is very important for the development direction, the target of which is to make maintenance-free products.

Key words: permanent magnetic mechanism, medium voltage vacuum circuit breaker, advantage, application