| 利用单片微机保护交流电动机的原理分析与计算 |
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| 引用本文： | 刘庆军,史清录,李东国. 利用单片微机保护交流电动机的原理分析与计算[J]. 电气开关, 2003, 41(3): 4-7 |
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| 作者姓名： | 刘庆军 史清录 李东国 |
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| 作者单位： | 大连西太平洋有限公司维修公司,辽宁,大连,116100 |
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| 摘 要： | 电动机综合保护器SPEM可以完成对电动机过载、短路(瞬动)、断相、电压不平衡、接地等多种故障的保护，本文对德国ABB公司生产的电动机综合保护器SPEM的测量原理、采样数据进行分析计算。
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| 关 键 词： | 交流电动机 单片微机保护 电动机综合保护器 计算 |
| 文章编号： | 1004-289X(2003)03-0004-04 |
| 修稿时间： | 2003-03-16 |
The Principle Analysis and Calculation to Protect AC Motor by Monolithic Microcomputer |
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| LIOU Qing-jun,SHI Qing-lu,LI Dong-gou. The Principle Analysis and Calculation to Protect AC Motor by Monolithic Microcomputer[J]. Electric Switchgear, 2003, 41(3): 4-7 |
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| Authors: | LIOU Qing-jun SHI Qing-lu LI Dong-gou |
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| Abstract: | The synthetic protective equipment of a motor can carry out various fault protections of motor overload,short (ircuit cinstantaneous action),open phase,unbalance voltage,earth etc.The paper carries out analysis and calculation for the measuring principle and sampled data of the synthetic protective equipment of the motor SPEM which is made in ABB company of Germany. |
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| Keywords: | monolithic microcomputer synthetic protective equipment positive sequecce negative sequence zero sequence |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
