| 选煤厂三相交流电动机缺相保护的方法及一种简单保护方法的应用 |
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| 引用本文： | 李明,王坤,王峰,汪海平. 选煤厂三相交流电动机缺相保护的方法及一种简单保护方法的应用[J]. 广东化工, 2011, 38(11): 108-109 |
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| 作者姓名： | 李明 王坤 王峰 汪海平 |
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| 作者单位： | 安徽皖北煤电集团五沟矿选煤厂,安徽淮北,235131 |
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| 摘 要： | 文章针对选煤厂三相异步电动机缺相运行产生的原因、现象进行阐述,列举了缺相故障的几种常见保护措施。同时针对运行较早矿区或厂房等,提出了一种简单的保护方法,该方法设计简单、方便易行,在生产中取得了较好的效果。
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| 关 键 词： | 选煤厂 缺相 三相异步电动机 保护 |
The Protective Method and Its Simple Protective Application Open Phase for Three Phase Asynchronous Motor in Coal Preparation Plant |
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| Li Ming,Wang Kun,Wang Feng,Wang Haiping. The Protective Method and Its Simple Protective Application Open Phase for Three Phase Asynchronous Motor in Coal Preparation Plant[J]. Guangdong Chemical Industry, 2011, 38(11): 108-109 |
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| Authors: | Li Ming Wang Kun Wang Feng Wang Haiping |
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| Affiliation: | Li Ming,Wang Kun,Wang Feng,Wang Haiping(Wanbei Coal-electricity Group Co.,Ltd.,Huaibei 235131,China) |
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| Abstract: | The paper set forth the reasons and phenomenon that three phase asynchronous motor run on the condition of open phase in the coal preparation plant.And some protective methods were given when turning out open phase.For old coal mine or facture building,the protective methods was given,the methods were simple,convenient and easy and getting better result. |
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| Keywords: | coal preparation plant open phase three phase asynchronous motor protection |
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