| 基于网络的SF6气体密度检测仪的设计 |
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| 引用本文： | 李少雄,王先培,张爱菊,刘瑞云.基于网络的SF6气体密度检测仪的设计[J].电力系统及其自动化学报,2006,18(2):75-78. |
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| 作者姓名： | 李少雄 王先培 张爱菊 刘瑞云 |
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| 作者单位： | 武汉大学电子信息学院,武汉,430072;中南财经政法大学信息学院,武汉,430064;武汉电力职业技术学院信息工程系,武汉,430079 |
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| 摘 要： | 对SF6气体密度的监测直接影响电力设备的安全运行,为此设计采用传感器和嵌入式技术,不需要依托特有的自动化控制系统,能直接通过In ternet在线监测SF6气体的密度,不仅解决了无人值班变电站的SF6电力设备中的SF6气体密度实时监测问题,也解决了SF6的温度补偿问题,提高了SF6气体密度测试的实时性、准确性和可靠性。
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| 关 键 词： | 绝缘气体设备 六氟化硫 嵌入式系统 |
| 文章编号： | 1003-8930（2006）02-0075-04 |
| 收稿时间： | 2005-07-29 |
| 修稿时间： | 2005-09-01 |
Design of Internet Based SF6 Density Measuring Instrument |
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| LI Shao-xiong,WANG Xian-pei,ZHANG Ai-ju,LIU Rui-yun.Design of Internet Based SF6 Density Measuring Instrument[J].Proceedings of the CSU-EPSA,2006,18(2):75-78. |
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| Authors: | LI Shao-xiong WANG Xian-pei ZHANG Ai-ju LIU Rui-yun |
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| Affiliation: | 1. School of Electronic Information,Wuhan University, Wuhan 430072, China 2. Information School,Zhongnan University of Economics and Law, Wuhan 430064, China; 3. Department of Information Engineering,Wuhan Electric Power Technical College, Wuhan 430079, China |
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| Abstract: | A design of Internet based SF_6 density measuring instrument is proposed in this paper.It adopts the technology of sensor and embedded system in the design,and the information collected is sent through Internet which is independent of special system.Thus it can on-line monitor SF_6 density of the unattended substations in real-time.And the question of SF_6 temperature compensation is also solved.The design has improved the performance in SF_6 density measuring with characteristics of real-time,high accuracy and reliability. |
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| Keywords: | gas-insulated switchgear(GIS) sulfur hexafluoride embedded system |
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