电力变压器油色谱在线监测技术综述

Overview of on-line monitoring technology of power transformer oil chromatogram

介绍了各类型电力变压器油色谱在线监测设备的原理,对多组分在线监测设备通过油-气分离以及混合气体分离和检测2个关键技术进行了重点介绍,提出了建立大型变压器油色谱在线监测系统的建议。

The principles of various on-line monitoring devices of power transformer oil chromatogram were introduced.The two key technologies of multiple components on-line monitoring device,which are oil and gas separation and gaseous mixture separation and detection,were introduced emphatically.In the end,the author proposed to construct an on-line monitoring system of oil chromatogram for large power transformer.