| 基于DSP的三相异步电机节能控制技术研究 |
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| 引用本文： | 郭玮嘉,孟凡毅.基于DSP的三相异步电机节能控制技术研究[J].电子设计工程,2012,20(15):159-161. |
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| 作者姓名： | 郭玮嘉 孟凡毅 |
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| 作者单位： | 1. 西北工业大学自动化学院,陕西西安,710129
2. 西安理工大学,陕西西安,710048 |
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| 摘 要： | 介绍了基于TMS320F2812 DSP芯片的节能控制技术的研究。利用TMS320F2812强大的计算能力,根据电机输入电压、电流的过零点计算出实际功率因数角,比较最佳功率因数角的目标值,调整输出触发脉冲,使电机以最佳功率因数状态运行,以达到电机节能高效的控制目标
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| 关 键 词： | 异步电机 过零检测 功率因数 DSP 节能控制 |
Research on a new energy-saving technology controlling in asynchronous motor based on DSP |
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| GUO Wei-jia,MENG Fan-yi.Research on a new energy-saving technology controlling in asynchronous motor based on DSP[J].Electronic Design Engineering,2012,20(15):159-161. |
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| Authors: | GUO Wei-jia MENG Fan-yi |
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| Affiliation: | 1.School of Automation,Northwestern Polytechnical University,Xi’an 710129,China; 2.Xi’an University of Technology,Xi’an 710048,China) |
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| Abstract: | The energy-saving controlling technology researching and testing based on TMS320F2812 is introduced.Acquiring motor phase current and voltage through the zero-crossing time,calculating the actual power factor angle and comparing with the best set value by using DSP,then the device identifies and outputs trigger pulses promptly,adjusts the power factor angle to achieve energy saving. |
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| Keywords: | asynchronous motor zero-crossing detection translation power factor DSP energy-saving controlling |
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