| 基于AT91FR40162大型异步电动机微机保护装置的设计 |
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| 引用本文： | 仇建喜,刘曙光,李培华,黄朝丽.基于AT91FR40162大型异步电动机微机保护装置的设计[J].纺织高校基础科学学报,2006,19(4):389-393. |
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| 作者姓名： | 仇建喜 刘曙光 李培华 黄朝丽 |
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| 作者单位： | 西安工程大学,机电工程学院,陕西,西安,710048 |
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| 摘 要： | 使用32位高性能微处理器AT91FR40162设计了一种大型异步电动机微机保护装置.其依靠电流差动、速断、负序过流、反时限、零序过流和低电压等保护方法实现了对电动机的运行、启动和自启动过程进行保护,并实现各种电量的计量,同时具有遥控、遥测、遥信的功能.实验结果表明,所设计电动机保护装置不仅实时性好、电磁兼容性强,而且体积小、容易实现.
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| 关 键 词： | 电动机保护 AT91FR40162 交流采样 μC-OSⅡ |
| 文章编号： | 1006-8341（2006）04-0389-05 |
| 收稿时间： | 2006-04-13 |
| 修稿时间： | 2006年4月13日 |
Design of the protection device for large asynchronous motors based on AT91FR40162 |
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| QIU Jian-xi,LIU Shu-guang,LI Pei-hua,Huang Chao-li.Design of the protection device for large asynchronous motors based on AT91FR40162[J].Basic Sciences Journal of Textile Universities,2006,19(4):389-393. |
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| Authors: | QIU Jian-xi LIU Shu-guang LI Pei-hua Huang Chao-li |
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| Abstract: | A kind of protection device for asynchronous motors is designed based on 32-bit-high-performance microcontroller AT91FR40162.The device can protect start-up status and running status of asynchronous motors by differential protection,over current protection,negative-sequence current protection,zero-sequence current protection,inverse time current protection,under-voltage protection and so on,can measure every kind of electricity,and can process the function of telecontrol,telemetering and telecommunication.The experimental result shows that the device has the characteristics of good real-time,high EMC,small volume and easy implementation. |
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| Keywords: | AT91FR40162 |
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