| 浅析自动空气开关与低压熔断器保护特性失配 |
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| 引用本文： | 康琬德.浅析自动空气开关与低压熔断器保护特性失配[J].科技情报开发与经济,2004,14(3):181-182. |
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| 作者姓名： | 康琬德 |
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| 作者单位： | 中铝山西分公司,山西省河津市,043300 |
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| 摘 要： | 通过对实际配电系统的短路电流计算，将以前安装运行的电源进线空开的保护特性与电机短路保护熔断器动作特性作了对比分析，找到了老蒸发三组配电室故障失电的原因，并选择电子型空开作为替代新产品
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| 关 键 词： | 短路电流 自动空开 低压熔断器 特性配合 |
| 文章编号： | 1005-6033(2004)03-0181-02 |
| 修稿时间： | 2004年1月9日 |
Analyses on the Mismatch of Protective Characteristics between Automatic Air- switch and Low- voltage Fuse Box |
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| KANG Wan- de.Analyses on the Mismatch of Protective Characteristics between Automatic Air- switch and Low- voltage Fuse Box[J].Sci-Tech Information Development & Economy,2004,14(3):181-182. |
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| Authors: | KANG Wan- de |
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| Institution: | KANG Wan- de |
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| Abstract: | Through the calculation of the short- circuit current of actual p ower distribution system, this paper makes comparative analyses on the protectiv e characteristics of the air- switch on the inlet wire of current source erecte d and operated previously and the performance characteristics of the fuse box fo r the short- circuit protection, finds out the reasons of batetopic fault in di stribution room, and selects the electronic air- switch as the new product for replacement. |
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| Keywords: | short- circuit current automatic air- switch low- voltage fuse box match of characteristics |
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