紫外成像检测技术及其在电气设备电晕放电检测中的应用!

Ultraviolet Imaging Detection Technology and Application in Corona Discharge Detection of Electrical Equipment

笔者阐述了紫外成像检测技术工作原理,比较了紫外成像检测与电气设备传统预防性试验、红外检测的技术特点。结合应用实例,介绍了紫外成像检测技术在电气设备电晕放电检测中的应用情况,分析了紫外成像检测的影响因素。在此基础上,指出了紫外成像检测技术在实际应用中尚需解决的问题,如紫外光子标定、电晕放电后果评估、紫外检测标准规程制定等。

The characteristics and operating principle of ultraviolet（UV） imaging detection technology were discussed,and the technical characteristics of UV imaging were compared with those of the traditional preventive test and infrared detection.The application of the UV imaging detection technology in the electrical corona discharge detection was introduced through engineering cases,and the influencing factors on UV imaging detection were analyzed.Based on the analysis,the problems to be solved in practical application of the UV imaging detection technology were pointed out,such as ultraviolet photons calibration,evaluation of the consequences of corona discharge,and development of the protocol and criteria for UV imaging detection.