油色谱在线监测设备现场校验流程及案例分析  

Field Calibration Process and Case Analysis of Oil Chromatogram Online Monitoring Equipment

作　　者：李兰茵 欧晓妹 曾庆辉 刘少辉 陈绮琪 LI Lanyin;OU Xiaomei;ZENG Qinghui;LIU Shaohui;CHEN Qiqi(Foshan Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Foshan 528000,China)

机构地区：[1]广东电网有限责任公司佛山供电局,广东佛山528000

出　　处：《电工技术》2022年第9期119-121,共3页Electric Engineering

摘　　要：主站变压器设备的可靠性直接关系到主网的安全稳定运行。变压器油色谱在线监测设备作为发现变压器早期故障的关键设备,定期运维校验和不合格项及时整改成为保证变压器正常运行的主要手段。基于对在线监测设备的校核原理分析,介绍了油色谱在线监测设备校验过程。同时,给出了具有代表性的案例分析,结果表明油色谱在线监测设备的定期校验对于提高主变设备的运行管理水平、实现变压器实时监测的准确性和早期故障的预警具有重要意义。The reliability of transformer equipment in the major network station is directly related to the safe and stable operation of the main station.Transformer oil chromatogram on-line monitoring equipment is the key equipment to find early faults of transformer.Its regular operation and maintenance verification and timely rectification of unqualified items have become the main means to ensure the normal operation of transformer.Based on the analysis of the calibration principle of on-line monitoring equipment,the calibration process of the whole oil chromatography on-line monitoring equipment is introduced and a representative case analysis is given.The analysis results show that the regular verification of oil chromatogram on-line monitoring equipment is of great significance to improve the operation management level of main transformer equipment and realize the accuracy of transformer real-time monitoring and early fault early warning.

关 键 词：变压器 油色谱在线监测设备 设备校核 故障预警 

分 类 号：TM407[电气工程—电器]