低频唤醒在电厂高压开关柜触头温度监测中的应用

针对无线式电厂高压开关柜触头温度监测中无线采集模块供电不稳和系统组网问题,提出了一种无线采集模块采用高方式间歇工作的方法,降低了功耗,解决了无线发送冲突的问题。给出了系统框图,阐述了工作原理,介绍了低频唤醒方式的具体实现方法。

Application of Low Frequency Wake-up in High Voltage Switchgear Contact Temperature Monitoring for Power Plants

This paper puts forward a method of wireless picking module by batch working according to low frequency wake-up. It solves the problem of instable current supply and system network of the wireless picking module in the system of high voltage switchgear contact temperature monitoring for power plants. The method reduces the power consumption and solves the problem of the conflict of wireless transmission. It provides the system block diagram of the module and represents its working principle. At last, it offers the detailed method of the low frequency wake-up.