基于红外复合光学原理的SF_(6)气体分解产物现场检测方法  

SF_(6) gas decomposition product on-site detection method based on infrared composite optics principle

作　　者：董晓虎[1,2] 林磊 何相升 程绳 DONG Xiaohu;LIN Lei;HE Xiangsheng;CHENG Sheng(China Three Gorges University,Yichang 443002,China;UHV Company of State Grid Hubei Electric Power Co.,Ltd.,Wuhan 430051,China)

机构地区：[1]三峡大学,湖北宜昌443002 [2]国网湖北省电力有限公司超高压公司,湖北武汉430051

出　　处：《现代电子技术》2023年第1期64-68,共5页Modern Electronics Technique

摘　　要：为最大化屏蔽光学信号对气体浓度的影响,获得高浓度的SF_(6)气体分解产物,提出基于红外复合光学原理的SF_(6)气体分解产物现场检测方法。选择适宜的复合性光学材料,在初始应用结构的作用下,求取具体的红外成像参数,完成对红外复合光学原理作用方法的初步分析。按需设置微流红外气体传感器,根据SF_(6)分子谱线的分布形式实施对异常峰值的剔除处理,实现基于红外复合光学原理的SF_(6)气体分解产物现场检测方法的设计。对比实验结果表明,在满足红外复合光学原理作用条件的情况下,光学信号不会对气体浓度产生明显影响,这对于获取高浓度的SF_(6)气体分解产物能够起到促进性影响作用。An SF_(6) gas decomposition product on-site detection method based on the infrared composite optics principle is proposed to shield the influence of optical signals on gas concentration to the maximum extent and obtain high-concentration SF_(6) gas decomposition products.The appropriate composite optical materials are selected,and the specific infrared imaging parameters are obtained under the action of the initial application structure,so as to complete the preliminary analysis of the action method of infrared composite optics principle.The microfluidic infrared gas sensor is set up as needed.The abnormal peaks are eliminated according to the distribution of SF_(6) molecular spectral lines,so that the design of SF_(6) gas decomposition on-site product detection method based on the infrared composite optics principle is completed.The comparative experimental results show that the optical signal can not have significant impact on gas concentration under the condition of satisfying the action conditions of the infrared composite optical principle,which can promote the acquisition of high-concentration SF_(6) gas decomposition products.

关 键 词：红外复合光学原理 SF_(6)气体 分解产物 现场检测 红外成像 光学信号 

分 类 号：TN21-34[电子电信—物理电子学] TP751[自动化与计算机技术—检测技术与自动化装置]