基于不同原理的无外接载气型油中溶解气体在线监测装置准确性研究  

Accuracy Research of On-Line Monitoring Device for Dissolved Gas in Oil without Carrier Gas Based on Different Principles

作　　者：朱红梅 任双赞 吴昊 辛蕾 杨传凯 单玉涛 ZHU Hong-mei;REN Shuang-zan;WU Hao;XIN Lei;YANG Chuan-kai;SHAN Yu-tao(State Grid Shaanxi Electric Power Research Institute,Xi'an 710100,China)

机构地区：[1]国网陕西省电力公司电力科学研究院,陕西西安710100

出　　处：《变压器》2021年第9期19-22,共4页Transformer

基　　金：国网陕西省电力公司科技项目资助(5226KY20001D)。

摘　　要：利用低、中、高三种不同浓度的标准油样,对无外接载气型气相色谱和光声光谱两种原理的油中溶解气体在线监测装置展开准确性研究,对比分析了主要特征气体的检测误差和相对偏差。The accuracy of on-line monitoring device for dissolved gases in oil without carrier gas type gas chromatography and photoacoustic spectroscopy is studied by using standard oil samples of low, medium, and high concentrations. The detection errors and the relative deviation of the main characteristic gases are compared and analysed.

关 键 词：在线监测装置 气相色谱 光声光谱 标准油样 

分 类 号：TM406[电气工程—电器]