| 提高低压断路器分断能力的探讨 |
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| 引用本文： | 许汝欣.提高低压断路器分断能力的探讨[J].低压电器,1999(2):12-14,36. |
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| 作者姓名： | 许汝欣 |
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| 作者单位： | 北京开关厂!100020 |
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| 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５０ｋＡ提高到７５ｋＡ。
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| 关 键 词： | 断路器 分断能力 灭弧室 低压 空气断路器 试验 |
Exploration to Raise Breaking Capacity for Circuit Breaker |
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| Xu Ruxin,Beijing Switch Factory.Exploration to Raise Breaking Capacity for Circuit Breaker[J].Low Voltage Apparatus,1999(2):12-14,36. |
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| Authors: | Xu Ruxin Beijing Switch Factory |
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| Affiliation: | Xu Ruxin Beijing Switch Factory |
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| Abstract: | 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. |
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| Keywords: | circuit breaker breaking capacity arc chute operating device |
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