红外成像测温技术在变电站设备中的应用

在电力系统中，电力设备的质量直接关系到电网的运行安全，而由电力设备发热缺陷引起的设备事故对电刚的危害则更大。应用红外测温诊断技术可以及时发现电力设备的缺陷，特别是内部缺陷，使设备故障得到及时的消除，避免电力系统事故的发生。因此，红外热成像仪近年来成了热点应用诊断设备。为了加强对无人值守变电站的全貌监视，尤其是对电力设备温度的在线实时监控，构建具有红外测温功能的远程图像监控系统，可以实现过热设备的报警联动。

The Application of Infrared Imaging Temperature Measurement Technology in the Substation Equipment

The quality of the power equipment is directly related to the operation safety of the power network in the power system, and equipment aceident which resulted from the heating defect in the power equipment is even more harmful to the power network. With the application of infrared temperature diagnosis technique, the defect of the power equipment, especially the internal defect can be easily found out, wihieh will help to eleminate the equipment fault and prevent power network accident. The infrared thermography has become a popular diagnostic equipment in application. In order to strenthen the overall perspective monitoring of the self - service substation, especially the on line real - time monitoring of the temperature of the power equipment, the remote video monitoring system which has the function of IR temperature measurement should he built, through which alarm linkage of over heating equipment can be realized.