| 纵向磁场作用下触头间隙间的真空电弧形态变化的分析 |
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| 引用本文： | 王季梅. 纵向磁场作用下触头间隙间的真空电弧形态变化的分析[J]. 低压电器, 1994, 0(6): 10-15 |
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| 作者姓名： | 王季梅 |
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| 作者单位： | 西安交通大学 710049 |
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| 摘 要： | 正确的利用纵向磁场可大大改善真空灭弧室的分断能力，文中介绍了利用外加磁场的方式及在触头背面设置线圈产生纵向磁场的方式所做的各种真空电弧电流下的性能，分析了两种方式下的试验结果，研究了纵向磁场和真空电弧间的相互作用。
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| 关 键 词： | 试验 真空电弧 磁场 触头 |
Variation of Vacuum Arc Shape between the Gap of Contacts under Longitudinal Magnetic Field |
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| Wang Jimei Xi''''an Jiaotong University. Variation of Vacuum Arc Shape between the Gap of Contacts under Longitudinal Magnetic Field[J]. Low Voltage Apparatus, 1994, 0(6): 10-15 |
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| Authors: | Wang Jimei Xi''''an Jiaotong University |
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| Affiliation: | Wang Jimei Xi'an Jiaotong University |
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| Abstract: | Proper utilization of longitudinal magnetic field (LMF) can enhance the breaking capacity of vacuum arc quenching chamber. In this paper, performance tests under varying vacuum arc currents, which LMFs are set up by applying external magnetic field and setting coil in back of contact, are presented, and test results are analysed. The interaction between LMF and vacuum arc is investigated. |
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| Keywords: | breaking capacity test vacuum arc shape magnetic field |
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