| 新型真空开关触头材料的特性研究 |
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| 引用本文： | 淡淑恒,张一尘.新型真空开关触头材料的特性研究[J].上海电力学院学报,2002,18(1):6-8. |
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| 作者姓名： | 淡淑恒 张一尘 |
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| 作者单位： | 上海电力学院,电力工程系,上海,200090 |
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| 摘 要： | 介绍了用于真空断路器的一种新型触头材料CuCr20Ta5，对其装管后的开断性能及截流值进行测试研究，并与尺寸、触头结构完全相同而触头材料为CuCr25及CuCr50的真空灭弧室的相应性能进行了比较，结果表明，CuCr20Ta5是一种性能较好且适用于真空断路的触头材料。
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| 关 键 词： | 截流水平 真空开关 触头材料 真空断路器 特性 真空灭弧室 CuCr20Ta5 |
| 文章编号： | 1006-4729(2002)01-0006-03 |
| 收稿时间： | 2001/10/12 0:00:00 |
| 修稿时间： | 2001年10月12 |
Characteristics of a New Kind Contact Material of Vacuum Switchgear |
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| TAN Shu heng and ZHANG Yi chen.Characteristics of a New Kind Contact Material of Vacuum Switchgear[J].Journal of Shanghai University of Electric Power,2002,18(1):6-8. |
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| Authors: | TAN Shu heng and ZHANG Yi chen |
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| Affiliation: | 1. Department of Electric Power Engineering;2. Shanghai University of Electric Power, Shanghai 200090, China;1. Department of Electric Power Engineering;2. Shanghai University of Electric Power, Shanghai 200090, China |
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| Abstract: | In this paper, a new kind of contact material for vacuum interrupters, named CuCr20Ta5 is developed, whose interrupting ability and chopping current level is tested, and contrasted with that of the conventional contact material CuCr25 and CuCr50. The tet results show obviously that the new contact material is adapt for vacuum switchgear. |
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| Keywords: | chopping current level vacuum switchgear contact material |
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