| 单片机控制同步机励磁系统的关键技术 |
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| 引用本文： | 叶建铁,黄崇明,胡贤伟,黄革新.单片机控制同步机励磁系统的关键技术[J].华中科技大学学报(自然科学版),1997(9). |
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| 作者姓名： | 叶建铁 黄崇明 胡贤伟 黄革新 |
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| 作者单位： | 武汉冶金科技大学 |
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| 摘 要： | 就一种用ＭＣＳ－５１系列的８７Ｃ５１单片机控制同步机励磁系统的关键技术进行了研究，并就同步电动机在异步起动过程中转差率的检测和显示、起动后当转子转速达到亚同步时的准确投励、整流触发脉冲的形成和分配等方面作了较为详细的分析．
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| 关 键 词： | 单片机 同步机 投励 转差率 |
Single Chip Computer Control for an Excitation System of Synchronous Machines |
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| Ye Jiantie Engineer, Wuhan University of Metallurgical Sci. & Tech.,Wuhan ,China. Huang Chongming Hu Xianwei Huang Gexin.Single Chip Computer Control for an Excitation System of Synchronous Machines[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1997(9). |
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| Authors: | Ye Jiantie Engineer Wuhan University of Metallurgical Sci & Tech Wuhan China Huang Chongming Hu Xianwei Huang Gexin |
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| Institution: | Ye Jiantie Engineer, Wuhan University of Metallurgical Sci. & Tech.,Wuhan 430081,China. Huang Chongming Hu Xianwei Huang Gexin |
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| Abstract: | A control system for the excitation system of a synchronous machine with type 87C51 single chip computer of MCS 51 series is presented. A block diagram each of the system hardware and software is given, and the operating principle as well as the control ideas are described. The measurement and display of the slip during the start of a synchronous motor, the accurate switch in instant of the excitation when the motor reaches subsynchronous speed and the forming and distribution of the SCR triggering pulse are analyzed. |
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| Keywords: | single chip computer synchronous machine excitation switch in slip |
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