LW36-126型热膨胀式断路器设计和结构的探讨  

DESIGN OF LW36-126 TYPE THERMAL-EXPANDING CIRCUIT BREAKER AND CONSIDERATION OF ITS CONSTRUCTION

作　　者：张文兵[1] 高文[1] 牟京卫[1] 

机构地区：[1]西安高压电器研究所,陕西西安710077

出　　处：《高压电器》2001年第1期17-19,31,共4页High Voltage Apparatus

摘　　要：本文主要是对热膨胀式SF6断路器的灭弧机理和结构方式进行了讨论 ,即对热膨胀室的压力、温度变化进行了计算 ,并对研制的新型LW36 - 12 6型自能式SF6断路器的具体结构做了分析 ,论述了自能式SF6断路器的可靠性。The arc extinguishing principle and construction of SF 6 thermal expanding circuit breaker is discussed. The gas pressure and the temperature in thermal expanding chamber are calculated in this paper. Meanwhile, the design feature of new type of SF 6 thermal expanding circuit breaker is analyzed. Finally, its reliability is also discussed.

关 键 词：热膨胀式断路器 六氟化硫断路器 设计 LW36-126型 结构 

分 类 号：TM561.3[电气工程—电器]