| 感应电机智能软启动控制器的设计 |
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| 引用本文： | 林辉,常继彬. 感应电机智能软启动控制器的设计[J]. 铁路计算机应用, 2011, 20(3): 35-37,42 |
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| 作者姓名： | 林辉 常继彬 |
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| 作者单位： | 西安铁路职业技术学院,电气工程系,西安,710014%重庆科技学院,电子信息工程学院,重庆,401331 |
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| 摘 要： | 介绍80C196MC单片机的智能软启动控制器,利用其强大的功能实现对感应电机软启动的高精度控制.通过单片机检测电压、电流的过零点,依此计算出实际功率因数角,并与设定的最佳功率因数角进行比较,及时输出触发脉冲,实时调节电机的电压,达到无冲击启动和节能的目的.试脸证明系统具有优良的性能.
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| 关 键 词： | 感应电机 软启动 单片机 功率因数 |
| 收稿时间： | 2011-03-15 |
Design of intelligent soft-starting control for induction motor |
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| LIN Hui,CHANG Ji-bin. Design of intelligent soft-starting control for induction motor[J]. Railway Computer Application, 2011, 20(3): 35-37,42 |
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| Authors: | LIN Hui CHANG Ji-bin |
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| Affiliation: | LIN Hui1,CHANG Ji-bin2(1.Xi'an Railway Vocational &Technical Institute,Xi'an 710014,China,2.Chongqing University of Science and Technology,Chongqing 401331,China) |
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| Abstract: | Here presented a kind of intelligent soft-starting controller based on Intel80C-196MC.The control function of the controller could be more accuracy by this MCU.The voltage and current through the zero-crossing could be detected by MCU.According to these,the actual power factor angle was calculated and comparied with the best set value.It was output the trigger pulses in time,adjusted real-time voltage of the motor to achieve soft starting and energy saving.It was proved by experiment that the System was exc... |
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| Keywords: | induction motor soft starting sigle-chip microcomputer power factor |
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