| 直流小型断路器磁吹永磁片的设计分析 |
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| 引用本文： | 张兰晶,贺胜. 直流小型断路器磁吹永磁片的设计分析[J]. 低压电器, 2014, 0(8): 9-12 |
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| 作者姓名： | 张兰晶 贺胜 |
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| 作者单位： | 上海电科电器科技有限公司,上海,200063 |
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| 摘 要： | 阐述了直流小型断路器的灭弧原理,从直流小型断路器的动作特性、分断、寿命等方面进行了仿真和试验。分析了影响磁吹永磁片特性的几个重要因素,为直流小型断路器磁吹永磁片的设计、产品改进和性能提升提供参考。
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| 关 键 词： | 直流小型断路器 磁吹永磁片 动作特性 试验 |
Analysis and Design of Magnetic Blow-Out Permanent Magnet for DC Miniature Circuit Breaker |
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| ZHANG Lanjing,HE Sheng. Analysis and Design of Magnetic Blow-Out Permanent Magnet for DC Miniature Circuit Breaker[J]. Low Voltage Apparatus, 2014, 0(8): 9-12 |
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| Authors: | ZHANG Lanjing HE Sheng |
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| Affiliation: | (Shanghai Electric Appliance Science and Technology Co. , Ltd. , Shanghai 200063, China) |
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| Abstract: | The principle of arc extinguishing for DC miniature circuit breaker was described. The simulation and experiments were done from some aspects of operating characteristic, breaking, life of DC miniature circuit breaker. Some important factors which influence magnetic blow-out permanent magnet were analysed. The reference was provided for the design of permanent magnet, promotion of product and performance improvement. |
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| Keywords: | DC miniature circuit breaker magnetic blow-out permanent magnet operating characteristics experiment |
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