| 三相交流异步电机的起动 |
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| 引用本文： | 赵印岐,马玉琼. 三相交流异步电机的起动[J]. 煤炭技术, 2012, 31(10): 36-37 |
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| 作者姓名： | 赵印岐 马玉琼 |
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| 作者单位： | 1. 沧州师范学院机电工程系,河北沧州,061001
2. 沧州师范学院计算机系,河北沧州,061001 |
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| 摘 要： | 大的起动电流容易使电动机自身过热,加速绝缘老化,降低使用寿命。文章介绍了三相交流异步电机及交流软起动器的工作原理、功能特点和控制模式,与传统的降压起动方式进行了比较,说明了软起动器的优点。
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| 关 键 词： | 三相交流异步电机 交流软起动器 起动电流 |
Starting of Three-phase AC Induction Motor |
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| ZHAO Yin-qi , MA Yu-qiong. Starting of Three-phase AC Induction Motor[J]. Coal Technology, 2012, 31(10): 36-37 |
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| Authors: | ZHAO Yin-qi MA Yu-qiong |
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| Affiliation: | 1.Department of Mechanical and Electrical Engineering,Cangzhou Normal University,Cangzhou 061001,China;2.Department of Computer Science,Cangzhou Normal University,Cangzhou 061001,China) |
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| Abstract: | The large starting current tends to cause overheating of the motor itself,accelerates insulation aging,reduces the service life.In the paper,the work principle,features and control mode of the three-phase AC induction motor and soft starter are introduced.Comparing with the traditional step-down approach,the advantages of the soft starter are illustrated. |
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| Keywords: | three-phase AC induction motor AC soft starter starter current |
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