基于红外热成像技术的架空输电线路局部高温监测方法

Local High Temperature Monitoring Method of Overhead Transmission Line Based on Infrared Thermal Imaging Technology

针对现有监测方法无法实现对局部高温异常的准确监测问题,引入红外热成像技术,开展架空输电线路局部高温监测方法的设计研究。利用红外热成像技术,获取架空输电线路温度图像。计算架空输电线路温差,实现局部高温监测。通过对比实验证明,新的监测方法在实际应用中可以得到更加准确的监测结果,实现对输电线路异常问题的准确判别。

In view of the problem that the existing monitoring methods can not realize the accurate monitoring of the local high temperature anomaly,the infrared thermal imaging technology is introduced to carry out the design and research of the local high temperature monitoring method of the overhead transmission lines.Using infrared thermal imaging technology,we can obtain the temperature images of overhead transmission lines.Calculate the temperature difference of overhead transmission lines to realize local high temperature monitoring.Through comparative experiments,it is proved that the new monitoring method can get more accurate monitoring results in practical application,and realize the accurate discrimination of transmission line abnormalities.