绝缘油色谱在线监测装置测量误差偏大的原因分析  

Analysis on Measurement Error of On-line Monitoring Device of Gases Dissolved in Transformer Oil

作　　者：何清[1] 王伟[2] 王瑞珍[1] 阮羚[1] 胡然[1] 

机构地区：[1]国网湖北省电力公司电力科学研究院,湖北武汉430077 [2]国网湖北省电力公司,湖北武汉430077

出　　处：《湖北电力》2016年第2期28-32,共5页Hubei Electric Power

摘　　要：2015年国网湖北电科院对68台绝缘油色谱在线监测装置开展了测量误差计算,针对测量误差偏大现象,从检测原理、检测器温度、产品质量、安装方式以及现场运维管理5方面开展原因分析,并针对存在的问题提出了改进意见与建议。In 2015, measurement error calculation of 68 on-line monitoring device of gases dissolved in transformer oil in Hubei Power Grid is carried out by Hubei Electric Power Research Institute . In view of the phenomenon of large measurement error, the reasons are analyzed from fiveaspects of the detection principle, the temperature of the detector, the quality of the product, theway of installation and the operation and maintenance management, and some suggestions for improvement are put forward in the end.

关 键 词：绝缘油色谱在线监测装置 测量误差 原因分析 

分 类 号：TM77[电气工程—电力系统及自动化]