基于红外和紫外光谱的现场SF_6气体综合检测技术  

On-site SF_6 Gas Comprehensive Detection Technology Based on Infrared and Ultraviolet Spectroscopy

作　　者：刘海波 杨玉新 张英 刘晓波[3] 宋天斌[3] LIU Haibo;YANG Yuxin;ZHANG Ying;LIU Xiaobo;SONG Tianbin(State Grid Inner Mongolia East Power Co., Ltd. Hohhot 010022)

机构地区：[1]国网内蒙古东部电力有限公司,呼和浩特010020 [2]贵州电网有限责任公司电力科学研究院,贵阳550002 [3]国网电力科学研究院武汉南瑞有限责任公司,武汉430074

出　　处：《工业安全与环保》2019年第4期67-69,74,共4页Industrial Safety and Environmental Protection

摘　　要：通过研究基于红外和紫外光谱SF_6气体检测技术,采用紫外光谱法检测特征分解物SO_2和H_2S含量,采用可调谐激光法检测分解物CO和水分含量,采用红外吸收光谱法检测SF_6纯度,长效高精度检测保证了SF_6设备状态的正确判断,并实现了模块化集成,节约人力物力。This paper studies SF6 gas detection technology based on infrared and ultraviolet spectroscopy to solve problems. The content of the characteristic decomposers SO2 and H2S is detected by ultraviolet spectrophotometry, the content of the decomposers CO and water are detected by tunable laser spectrophotometry, and the purity of SF6 is detected by infrared absorption spectrophotometry. Long-term high-precision detection has ensuree the correct judgment of SF6 equipment status, and realizes modular integration, saving manpower and material resources.

关 键 词：SF6电气设备 红外光谱 紫外光谱 特征分解物 水分 纯度 

分 类 号：TM506[电气工程—电器]