基于物联网的变压器节点测温传感器装置设计  

Design of Transformer Node Temperature Sensor Device Based on Internet of Things

作　　者：王帅 李世敏 刘晓龙 支智勇 郭殿聪 WANG Shuai;LI Shimin;LIU Xiaolong;ZHI Zhiyong;GUO Diancong(Shijiazhuang Kelin IoT Technology Co.,Ltd.,Shijiazhuang 050222,China;Shijiazhuang Kelin Electric Co.,Ltd.,Shijiazhuang 050222,China)

机构地区：[1]石家庄科林物联网科技有限公司,河北石家庄050222 [2]石家庄科林电气股份有限公司,河北石家庄050222

出　　处：《仪表技术》2025年第2期16-18,共3页Instrumentation Technology

摘　　要：当分布式能源大规模接入电网时,配电变压器容易出现反向过载、温度过高等问题。为了预防此类故障或及时发现问题并加以处理,需要一种能够监测温度升高的装置。针对当前高压设备温度监测的现状,设计了一种基于物联网的变压器节点测温传感器装置。该装置采用一种新型电流感应取电储能电路,为装置本体供电,从而获取测温节点温度信息。储能电路能确保在装置断电时将故障时刻的温度数据上传至通信网关,以完成状态监测。整套测温套件的应用对于整个台区的安全稳定运行具有重要意义。When distributed energy is connected to the power grid on a large scale,distribution transformers are prone to problems such as reverse overload and high temperature.In order to prevent such malfunctions or promptly detect and handle problems,a device capable of monitoring temperature rise is needed.A transformer node temperature sensor device based on the Internet of Things has been designed to address the current situation of temperature monitoring of high-voltage equipment.The device adopts a new type of current induction power storage circuit to supply power to the device body,thereby obtain temperature information of the temperature measurement node.The energy storage circuit can ensure that the temperature data at the time of the fault is uploaded to the communication gateway to complete the status monitoring when the device is powered off.The application of the entire temperature measurement kit is of great signifi-cance for the safe and stable operation of the entire station area.

关 键 词：物联网 无线测温 变压器 感应取电 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]