| 一种新的电动机断相保护装置方案 |
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| 引用本文： | 张顺.一种新的电动机断相保护装置方案[J].科技情报开发与经济,2004,14(5):163-164. |
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| 作者姓名： | 张顺 |
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| 作者单位： | 西山煤矿总公司电力公司 |
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| 摘 要： | 对实际使用中的简单断相保护做了分析，指出了其适用范围，并在此基础上提出了一种实用的断相保护，即以电流式断相保护和电压式断相保护构成的综合断相保护，它能够对各种断相实现保护，弥补了现有的单纯电流式保护和单纯电压式保护的不足。
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| 关 键 词： | 电动机 断相保护 综合断相保护 |
| 文章编号： | 1005-6033(2004)05-0163-02 |
| 修稿时间： | 2004年3月9日 |
A New Open-phase Protection Device of Electric Motor |
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| ZHANG Shun.A New Open-phase Protection Device of Electric Motor[J].Sci-Tech Information Development & Economy,2004,14(5):163-164. |
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| Authors: | ZHANG Shun |
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| Abstract: | This paper makes analysis on the simple open-phase protection used in practice, points out its applicability, and based on this, puts forward a ser viceable open-phase protection scheme, which is a comprehensive open-phase pro tection composed of current-type open-phase protection and voltage-type open -phase protection, which can realize various open-phase protection, and which can cover the shortages of current simple current-type open-phase protection a nd simple voltage-type open-phase protection. |
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| Keywords: | electric motor open-phase protection comprehensive open-phase p rotection |
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