基于2．4GHz无线通信的开关柜测温系统

Temperature measurement system of switch cabinet based on 2.4GHz wireless communication

提出的无线测温系统解决了无线测温这一课题中装置供电问题、强磁场下温度测量精度低和影响开关柜绝缘性能等几个技术难点，实现了开关柜触头、连接处温度的数字化测量和传输，可以在线监测重负荷回路的工作状态，保证用电系统的可靠安全运行，为实现高压设备的状态检修提供了有效的监测数据。

The wireless temperature measurement system which put forward solved some technology difficulties such as the devices＇ power supply, the low measurement accuracy in high magnetic field and the insulation properties of switch cabinet and so on. Realized the signifying measurement and transmission applied to the switch cabinet contact and joint temperature, and realized the operation con- dition of heavy load circuit could be monitored on line. Guaranteed the reliable and safe operation of power system and provided effective monitoring data to realize the devices inspection at high -voltage condition.