摘要
在分析了断路器的电流分断和灭弧过程的基础上 ,结合本厂的实际产品 ,提出了提高断路器分断能力的具体措施。通过对灭弧室和操作机构的改进 ,将舰用开关的分断能力由 5 0kA提高到 75kA。
Based on current breaking and arc quenching of circuit breaker,combined with our products,the measures to raise the breaking capacity of circuit breaker were presented.By improvement of the arc chute and operating device,the breaking capacity of the boat switch has been increased from 50kA to 75 kA.
出处
《低压电器》
北大核心
1999年第2期12-14,36,共4页
Low Voltage Apparatus
