| 单片机控制的同步电动机励磁系统研制 |
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| 引用本文： | 魏红彬,薛亚玲,辛伊波.单片机控制的同步电动机励磁系统研制[J].工矿自动化,2007(5):70-72. |
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| 作者姓名： | 魏红彬 薛亚玲 辛伊波 |
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| 作者单位： | 1. 河南教育学院,河南,郑州,450014
2. 洛阳理工学院电子工程学院,河南,洛阳,471023 |
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| 基金项目： | 河南省教育厅科技攻关项目 |
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| 摘 要： | 在分析同步电动机功率因数原理的基础上,提出了以恒功率因数为控制目标提高电网功率因数的方案,设计了以恒功率因数为控制目标对励磁电流调节的同步电动机励磁装置,详细讨论了基于W77E85单片机的励磁控制系统的软、硬件设计。实验表明该方案可行有效。
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| 关 键 词： | 同步电动机 功率因数 励磁电路 单片机 |
| 文章编号： | 1671-251X（2007）05-0070-03 |
| 修稿时间： | 2007-03-26 |
Development of Excitation System of Synchronous Motor Controlled by Single-chip Microcomputer |
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| WEI Hong-bin,XUE Ya-ling,XIN Yi-bo.Development of Excitation System of Synchronous Motor Controlled by Single-chip Microcomputer[J].Industry and Automation,2007(5):70-72. |
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| Authors: | WEI Hong-bin XUE Ya-ling XIN Yi-bo |
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| Affiliation: | 1. Henan Institute of Education, Zhengzhou 450014, China; 2. Dept. of Electronic Engineering of Luoyang Institute of Science and Technology, Luoyang 471023, China |
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| Abstract: | On the basis of analysis of principle of power factor of synchronous motor,a scheme of(improving) power factor of power network was put forward which took aim at control of constant power factor.An(excitation) device of synchronous motor for regulating excitation current was designed.The software and hardware design of excitation control system based on W77E85 single-chip microcomputer was discussed in details.The(experiment) showed that the system is feasible and effective. |
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| Keywords: | synchronous motor power factor excitation circuit single-chip microcomputer |
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