红外测温在输变电设备检测中应用

红外测温因具有快捷、方便、灵敏度高、非接触性远距离测量、无需使被测设备停运或解体等优点,因此在电力系统故障诊断中得到广泛应用。在理论分析基础上,结合实际工作经验,从所测量设备、外界环境影响、检测人员因素、运行负荷因素、判别方法因素等方面,探讨清除或减小这些因素影响的方法,为红外检测技术在高压输变电设备中更深入、更精确的应用提供参考。

Application on the Detection of Power Transmission and Transformation Equipments by Infrared Temperature Measurement

Infrared temperature measurement is rapid ,convenient, non-contact and has high sensitivity.It can measurement in the remote distance and has no need for outage and disintegration.So it is widely used in the power system fault diagnosis. Combining theory with practice, we have done some research on the methods of reducing the influence of equipments to be tested, environment, the detecting personnel, the power load and the distinguishing method.This paper provides reference for the more deeply and precise application of the infrared temperature measurement in the detection of high voltage equipments.