摘要
研究窄缝灭弧室应用于交流低压限流断路器的可能性,通过栅片灭弧室与窄缝火弧室限流性能对比,提出一种低压限流断路器的混合式灭弧室,它综合了两个灭弧室性能上的优点,实验证明,这种新型灭弧室的性能优于栅片灭弧室.
The paper studies the possibility of applying narrow slot arc quenching chamber to A.C. low voltage current limiting circuit breaker. Contrasting the current limiting performance between the grid-plate arc quenching chamber and narrow slot arc quenching chamber, a new hybrid arc quenching chamber which synthesized the advantages of two above-mentioned arc quenching chambers is put forward. The performance of this new type arc quenching chamber is superior to the performance of grid-plate arc quenching chamber.
出处
《低压电器》
北大核心
1994年第4期12-17,共6页
Low Voltage Apparatus
基金
国家教委高等学校博士学科点专项科研基金资助课题.
关键词
限流式断路器
灭弧室
断路器
current limuting circuit breaker, arc chute, current limhing characteristics
