| 电源切换对感应电机产生的影响 |
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| 引用本文： | 王步瑶,欧阳艳,彭晓.电源切换对感应电机产生的影响[J].湖南工程学院学报(自然科学版),2006,16(1):5-8. |
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| 作者姓名： | 王步瑶 欧阳艳 彭晓 |
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| 作者单位： | 湘潭电机股份有限公司,湖南,湘潭,411101;湖南工程学院,湖南,湘潭,411101 |
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| 摘 要： | 电源快速切换不仅引起的冲击电流远大于电机设备常规起动电流,而且会造成瞬态电磁转矩值大范围波动,影响系统工作特性,降低设备使用寿命.以感应电动机为例,借助Ansoft软件分析电机系统电源和后备电源快速切换引起的冲击扰动问题,并主要阐述切换前后感应电动机的机械特性、各性能参数的变化、以及磁场的分布情况.
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| 关 键 词： | 感应电机 Ansoft 电源切换 |
| 文章编号： | 1671-119X(2006)01-0005-04 |
| 收稿时间： | 11 9 2005 12:00AM |
| 修稿时间： | 2005年11月9日 |
Effect of Fast Recloving on Induction Motor |
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| WANG Bu-yao,OU Yang-yan,PENG Xiao.Effect of Fast Recloving on Induction Motor[J].Journal of Hunan Institute of Engineering(Natural Science Edition),2006,16(1):5-8. |
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| Authors: | WANG Bu-yao OU Yang-yan PENG Xiao |
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| Institution: | 1. Xiangtan Electric Manufacturing Co., LTD,Xiangtan 411101,China;2. Hunan Institute of Engineering,Xiangtan 411101,China |
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| Abstract: | The transient response caused by the fast reclosing of the electrical sources of the motor system,can prevent electronic devices in the system from working normally and can disable the circuitry-protecting devices.During the fast reclosing operation,the current and torque developed in an induction motor can be several times larger then the staring current.By means of Ansoft,the changes of induction motor about mechanical properties and all capability parameters along with distributing of magnetic field are analyzed. |
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| Keywords: | induction motors Ansoft electrical source exchange |
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