红外测温装置在励磁系统中的开发与应用  

Development and Application of Infrared Temperature Measuring Device in Excitation System

作　　者：包广超 Bao Guang-chao

机构地区：[1]贵州西源发电有限责任公司,贵州六盘水553018

出　　处：《电力系统装备》2020年第17期25-26,共2页Electric Power System Equipment

摘　　要：文章简要介绍红外测温装置在水轮发电机励磁系统中的应用。应用红外测温技术可以不接触目标而通过测量目标发射的红外辐射强度计算出物体的表面温度,实时、非接触式地监测励磁功率柜可控硅等元件的运行温度,是及时发现和防止设备过热的有效手段。This paper briefly introduces the application of the infrared temperature measuring device in the excitation power cabinet of the water turbine generator.Through the infrared temperature measuring technology,the surface temperature of the object can be calculated by measuring the infrared radiation intensity emitted by the object without touching the object,real-time,non-contact monitoring of the operating temperature of the excitation power cabinet SCR and other components is an effective means to find and prevent overheating of equipment in time.

关 键 词：红外测温装置 水轮发电机 励磁功率柜 可控硅 辐射强度 运行温度 

分 类 号：TM76[电气工程—电力系统及自动化]