| NYDK1低压真空断路器的技术性能 |
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| 引用本文： | 江国锋,谢志华.NYDK1低压真空断路器的技术性能[J].低压电器,2005(4):45-49. |
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| 作者姓名： | 江国锋 谢志华 |
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| 作者单位： | 广州南洋电器有限公司,广东,广州,510050 |
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| 摘 要： | 通过NYDK1低压真空断路器的触头系统结构力学模型理论计算和分析,对不同的真空灭弧室方案进行对比筛选,结合不同方案在型式试验中的表现和试验结果分析,探求提高NYDK1低压真空断路器性能指标的可能性.
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| 关 键 词： | 低压真空断路器 电动斥力 触头压力 |
| 文章编号： | 1001-5531(2005)04-0045-05 |
| 修稿时间： | 2004年12月21 |
Technical Performance of NYDK1 Low Voltage Vacuum Circuit Breaker |
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| JIANG Guo-feng,XIE Zhi-hua.Technical Performance of NYDK1 Low Voltage Vacuum Circuit Breaker[J].Low Voltage Apparatus,2005(4):45-49. |
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| Authors: | JIANG Guo-feng XIE Zhi-hua |
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| Abstract: | Some experiences got from the developing process of the NYDK1 low voltage vacuum circuit breaker were summed up, some mechanical analysis and structure analysis were carried out. The capabilities of different types of vacuum interrupter to be used in this vacuum circuit breaker were compared based on related tests, so, the causes which limit performance of the circuit breaker, the methods to improve performance of the circuit breaker were presented in this paper. |
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| Keywords: | low voltage vacuum circuit breaker eletrodynamic repulsion force contact pressure |
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