| 基于DSP技术的过电压在线监测装置的研制 |
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| 引用本文： | 夏小飞,鲁铁成,董涛,刘铁.基于DSP技术的过电压在线监测装置的研制[J].高电压技术,2006,32(4):111-113. |
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| 作者姓名： | 夏小飞 鲁铁成 董涛 刘铁 |
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| 作者单位： | 武汉大学电气工程学院,武汉,430072 |
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| 摘 要： | 介绍了基于DSP芯片TMS320LF2407A的过电压在线监测装置的设计原理和实现过程。该装置由DSP系统和AD转换芯片组成,实现6路信号的同步采样。它自动检测电网内的各种随机过电压信号,并采集存储和向计算机发送数据,实现了快速、准确的测量及监控过电压,为配电网绝缘事故分析、处理及预防提供依据。
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| 关 键 词： | 电力系统运行 过电压 在线监测 DSP 数据采集 |
| 文章编号： | 1003-6520(2006)04-0111-03 |
| 收稿时间： | 2005-05-02 |
| 修稿时间： | 2005年5月2日 |
Design of the On-line Overvoltage-detecting Device Based on DSP |
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| XIA Xiaofei,LU Tiecheng,DONG Tao,LIU Tie.Design of the On-line Overvoltage-detecting Device Based on DSP[J].High Voltage Engineering,2006,32(4):111-113. |
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| Authors: | XIA Xiaofei LU Tiecheng DONG Tao LIU Tie |
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| Affiliation: | School of Electrical Engineering, Wuhan University, Wuhan 430072, China |
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| Abstract: | In this paper,a new device is introduced which is based on DSP technology,and it is used for monitoring the overvoltage in power system.This device is composed of DSP system and A/D conversion chip,and it can achieve synchro-sampling of 6 analog signals.It detects and collects the data of overvoltage automatically,it also store the data and transport them to the computer.It realizes the accurate and swift measurement of overvoltage,and it will be of significant to use this device in power system for analysis,treatment and prevention of insulation faults. |
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| Keywords: | power system operation overvoltage on-line monitor DSP data acquisition |
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