非接触式电力设备温度监测仪研究与设计

摘要

This paper developed a kind of non contacting infrared temperature measuring instrument for electrical equipment multi point temperature monitoring. It designed the biaxial motion mechanism for infrared temperature measurement probe. The infrared temperature measurement method can detect the switch cabinet bus bar,cable joint temperature. It detects the angular displacement of the bearing mechanism in two axial directions, which monitors the temperature measurement points. The temperature monitor system uses a non-contact infrared probe,which achievements on-line temperature monitoring for all electrical equipment in a switch cabinet.%研发了一种非接触式电气设备多点温度监测的红外测温仪。设计了双轴向运动的承载机构，带动红外测温探头运动；通过红外测温方式对开关柜内的母排、电缆接头的温度进行检测。通过检测承载机构在两个轴向的角位移，实现对预设的测温点进行监测。设计的温度监测仪通过一个非接触式红外探头，实现对一个开关柜内全部电气设备进行温度在线监测。