基于模拟导线的输电线路覆冰探测系统  

Transmission line ice detection system based on the simulated wire

作　　者：闫泽豪 葛俊锋[1] 叶林[1] 杨先进[2] 龚英[1] 黄中华[2] 苏良智[3] 

机构地区：[1]华中科技大学自动化学院,武汉430074 [2]国网浙江省电力公司杭州供电公司,杭州310009 [3]国网浙江省电力公司检修分公司,杭州311232

出　　处：《国外电子测量技术》2016年第6期63-66,共4页Foreign Electronic Measurement Technology

基　　金：中央高校基本科研业务费专项资金资助项目(2010QN046)

摘　　要：设计了一种输电线路覆冰探测系统,该系统主要由模拟导线、光纤覆冰传感器、信号处理及采集系统组成。其中,模拟导线的直径与输电线路基本一致,安装在输电线路安全距离外,用于模拟输电线路上的覆冰情况;光纤覆冰传感器是反射及散射式光强调制型传感器,安装在模拟导线的不同位置,用于检测模拟导线上多点的覆冰情况。通过模拟导线上的覆冰情况可以预测输电线路的覆冰情况。试验表明,该探测系统具有量程大、灵敏度高、结构一体化、安装方便等优点,具有良好的应用前景。This paper introduces a transmission line ice detection system,which consists of simulation wire,fiber optic ice sensor,signal sampling and processing system.To simulate the ice conditions of the transmission line,simulation wire are installed from a safe distance of the transmission line,which sizes are same.Fiber optic ice sensors belong to reflection and reflective light intensity sensors,which installed in the different positions of simulated wire to detect the multipoints icing conditions of simulated wire.Through the icing conditions of simulated wire,the icing conditions of transmission line can be predicted.Experimental results show that the system has a good prospect and the advantages of wide measuring range,high sensitivity,structural integration,easy installation,etc.

关 键 词：输电线路 覆冰 模拟导线 光纤覆冰传感器 

分 类 号：TN29[电子电信—物理电子学]