| 浅谈数字式电动机保护的整定原则 |
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| 引用本文： | 吴春红 石光 郭耀珠. 浅谈数字式电动机保护的整定原则[J]. 河南电力, 2007, 35(3): 9-10,28 |
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| 作者姓名： | 吴春红 石光 郭耀珠 |
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| 作者单位： | 河南电力试验研究院 河南郑州450052 |
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| 摘 要： | 笔者根据近几年的实际工作经验,并结合电动机运行的特点和保护装置原理,对电动机差动保护、电流速断保护、负序电流保护、接地保护、过热保护、启动时间过长保护、堵转保护、低电压保护、过负荷保护的整定原则逐一进行了分析与介绍。
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| 关 键 词： | 数字式 电动机 保护 整定 |
| 文章编号： | X（2007）03-009-03 |
| 修稿时间： | 2006-12-292007-05-14 |
A Brief Discussion on Settings of Digital Protection for Motor |
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| Wu Chun-hong, Shi Guang, Guo Yao-zhu. A Brief Discussion on Settings of Digital Protection for Motor[J]. Henan Electric Power, 2007, 35(3): 9-10,28 |
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| Authors: | Wu Chun-hong Shi Guang Guo Yao-zhu |
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| Affiliation: | Henan Electric Power Research Institute, Zhengzhou 450052, China |
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| Abstract: | According to practical experiences of recent years,combining with characteristic and principle for protection of motor,the author analyze principle of setting its differential protection,instantaneous overcurrent protection,negative sequence current protection,ground protection,thermal protection,long startup time protection,block up protection,low voltage protection and overload protection. |
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| Keywords: | digital motor protection setting |
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