| 精密检测同步电机信号的硬件设计 |
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| 引用本文： | 顾菊平,李建中,钱俞寿,胡敏强.精密检测同步电机信号的硬件设计[J].南京师范大学学报,2001,1(3):17-20,29. |
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| 作者姓名： | 顾菊平 李建中 钱俞寿 胡敏强 |
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| 作者单位： | [1]东南大学电气工程系，南京，210096／／南通工学院信息工程系，南通，226007 [2]东南大学电气工程系，南京，210096 |
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| 基金项目： | 国家教育部博士点基金资助 (19990 2 86 0 3) |
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| 摘 要： | 介绍了精密测量同步电机信号的硬件电路，它能将电机故障信息存到RAM区，并提供与PC机的接口，还能通过CRT实时动态显示同步电机稳态运行信息，如三相电流、三相电压及三相功率．此电路具有很高的可靠性和实用性．由于采取多种措施来提高精度，系统总精度达到0．1％．
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| 关 键 词： | 精密测量 数据采集 信号调理 单片机 |
| 文章编号： | 1008-1925(2001)03-0017-04 |
The High Accurate Detecting System of Synchronous Generators |
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| Gu Juping ,Li Jianzhong ,Qian Yushou ,Hu Minqiang.The High Accurate Detecting System of Synchronous Generators[J].Journal of Nanjing Nor Univ: Eng and Technol,2001,1(3):17-20,29. |
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| Authors: | Gu Juping Li Jianzhong Qian Yushou Hu Minqiang |
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| Affiliation: | Gu Juping 1,2,Li Jianzhong 1,Qian Yushou 1,Hu Minqiang 1 |
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| Abstract: | A detecting system with high accuracy is designed for synchronous generators,the transient signals are saved as quickly as possible to the expanded RAM and the data can be sent to PC by an interface.Steady signals can show lively and dynamically by CRT.When the generators break down,one will be warned of the accident by the detecting system with sound and light.The system possesses high stability and practicability.Several means are used to ensure its accuracy.The whole accuracy of this system is up to 0.1%. |
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| Keywords: | high accurate measurement data acquisition single chip microcomputer |
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