基于交叉电容原理的变压器油中微水在线监测系统

On-line Monitoring System for Water Content in Transformer Oil Based on Principle of Cross Capacitance

本文中作者提出将交叉电容原理运用在变压器油中微水测量领域,设计了新的交叉电容结构,并搭建一套完整的变压器油中微水在线监测系统,试验结果表明该系统精度符合现场需求。

In this paper,the principle of cross capacitor is applied to the measurement of moisture content in transformer oil,a new structure of cross capacitor is designed,and a complete on-line monitoring system of moisture content in transformer oil is built.The experimental results show that the accuracy of the system meets the field requirements.