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发明授权
CN108344930B 一种环网柜温度与局部放电的监测装置及方法 有权 转让

一种环网柜温度与局部放电的监测装置及方法
摘要：
本发明公开了一种环网柜温度与局部放电的监测装置及方法，包括：信号处理及控制单元和温度监测单元；中央处理单元与总线控制单元、信号发送单元和信号接收单元相连接，总线控制单元与信号发送单元和信号接收单元相连接，第一特高频天线与信号发送单元和信号接收单元相连接；第二特高频天线与特高频转直流变换器单元、特高频指令提取单元和特高频数据调制单元相连接；特高频转直流变换器单元与特高频标签芯片和温度传感器相连接；特高频标签芯片与特高频指令提取单元、特高频数据调制单元和温度传感器相连接。本发明能够同时进行环网柜的温度监测与局部放电预警两种功能，可节省环网柜内传感器布置空间，适用于集约化、小型化的环网柜。
摘要（英）：

The invention discloses a monitoring device and method for temperature and partial discharge of a ring main unit. The monitoring device comprises a signal processing and control unit and a temperaturemonitoring unit; a central processing unit is connected with a bus control unit, a signal transmitting unit and a signal receiving unit, the bus control unit is connected to the signal transmitting unit and the signal receiving unit, a first UHF antenna is connected to the signal transmitting unit and the signal receiving unit; a second UHF antenna is connected to a UHF-to-DC converter unit, a UHF instruction extraction unit, and a UHF data modulation unit; the UHF-to-DC converter unit is connected with a UHF tag chip and a temperature sensor; the UHF tag chip is connected to the UHF instruction extraction unit, and the UHF data modulation unit and a temperature sensor. The monitoring device can simultaneously carry out two functions of temperature monitoring and partial discharge warningof the ring main unit, can save the space of sensors in the ring main unit, and is suitable for the intensive and miniaturized ring main unit.

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