无源无线多功能传感器在低压600 V系统中的应用研究  

Application Research of Passive Wireless Multifunctional Sensors in Low-voltage 600 V Systems

作　　者：王月龙 姜雨寒 李世荣 李元生 WANG Yueong;JIANG Yuhan;LI Shirong;LI Yuansheng(Inner Mongolia Ultra High Voltage Branch of State Grid Inner Mongolia East Power Co.,Ltd.,Xilinhot 026000,China;Bahrain Right Banner Power Supply Branch of State Grid Inner Mongolia East Power Co.,Ltd.,Chifeng 025150,China)

机构地区：[1]国网内蒙古东部电力有限公司内蒙古超特高压分公司,内蒙古锡林浩特026000 [2]国网内蒙古东部电力有限公司巴林右旗供电分公司,内蒙古赤峰025150

出　　处：《数字通信世界》2024年第7期164-166,共3页Digital Communication World

摘　　要：该文提出了一种无源无线多功能传感器,能够利用电缆周围的电磁能量和热能进行供电,同时测量电缆的温度值和电流值,根据电缆的带电状态进行判断和报警。详细介绍该传感器的原理、结构、技术细节和工作流程,并以特高压换流站伴热带为例,展示该传感器的应用方案和效果。实验结果表明,该传感器能够实现对电缆的实时监测和分析,提高电缆运行的安全性和可靠性,节约能源和成本,简化安装和维护,适用于各种环境,具有较高的创新性和实用性。This article proposes a passive wireless multifunctional sensor that can use the electromagnetic and thermal energy around the cable for power supply,measure the temperature and current values of the cable,and make judgments and alarms based on the charged state of the cable.Provide a detailed introduction to the principle,structure,technical details,and workflow of the sensor,and demonstrate the application scheme and effectiveness of the sensor using the tracing belt of the ultra-high voltage converter station as an example.The experimental results show that the sensor can achieve real-time monitoring and analysis of cables,improve the safety and reliability of cable operation,save energy and costs,simplify installation and maintenance,and is suitable for various environments,with high innovation and practicality.

关 键 词：无源无线多功能传感器 低压600 V系统 在线监测 电缆温度 电缆电流 

分 类 号：TM7[电气工程—电力系统及自动化] TP212.6[自动化与计算机技术—检测技术与自动化装置]