| 高压变电站室内SF6浓度的红外激光吸收检测方法研究 |
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| 引用本文： | 王东方,魏庆农,刘世胜,方武,冯巍巍.高压变电站室内SF6浓度的红外激光吸收检测方法研究[J].大气与环境光学学报,2008,3(2):139-141. |
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| 作者姓名： | 王东方 魏庆农 刘世胜 方武 冯巍巍 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所环境光学与技术重点实验室,安徽,合肥,230031;中国科学院安徽光学精密机械研究所环境光学与技术重点实验室,安徽,合肥,230031;中国科学院安徽光学精密机械研究所环境光学与技术重点实验室,安徽,合肥,230031;中国科学院安徽光学精密机械研究所环境光学与技术重点实验室,安徽,合肥,230031;中国科学院安徽光学精密机械研究所环境光学与技术重点实验室,安徽,合肥,230031 |
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| 摘 要： | 为了实现高压变电站室内SF6气体浓度的精确实时检测,对红外激光吸收方法用于SF6检测进行了研究和分析.根据SF6气体在红外波段(10.55 μm)的强吸收特性,研究了在该波段下SF6吸收特性和其浓度之间的关系,并得出了二者之间的关系曲线.该方法为高压变电站室内SF6气体的定量检测提供了理论基础.
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| 关 键 词： | 高压变电站 SF6 红外激光 定量检测 |
| 文章编号： | 1673-6141(2008)02-0139-03 |
| 收稿时间： | 2007/8/6 |
| 修稿时间： | 2007年8月6日 |
Method of Detecting Concentration of SF_6 in GIS by Absorption of Infrared Laser |
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| WANG Dong-fang,WEI Qing-nong,LIU Shi-sheng,FANG Wu,FENG Wei-wei.Method of Detecting Concentration of SF_6 in GIS by Absorption of Infrared Laser[J].Journal of Atmospheric and Environmental Optics,2008,3(2):139-141. |
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| Authors: | WANG Dong-fang WEI Qing-nong LIU Shi-sheng FANG Wu FENG Wei-wei |
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| Affiliation: | WANG Dong-fang WEI Qing-nong LIU Shi-sheng FANG Wu FENG Wei-wei (Key Laboratory of Environmental Optics , Technology,Anhui Institute of Optics , Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China) |
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| Abstract: | In order to realize precise and real-time detection of SF6 in gas-insulated switchgear(GIS), infrared laser absorption is studied and analyzed. Based on the strong absorption characteristics of SF6 at infraed wavelength(10.55 μm), the relation of SF6 concentration and its absorption characteristics is studied at this wavelength, and the relation curve is given. This method provides a theory foundation for quantification detection of SF6 in GIS. |
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| Keywords: | gas-insulated switchgear(GIS) SF_6 infrared laser quantification detection |
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