全分布式喇曼光纤温度传感器在电网中的应用  

Application of distributed optical fiber Raman temperature sensor in power grid

作　　者：李崇庆[1] 

机构地区：[1]国网宁夏电力公司信息通信公司,银川750001

出　　处：《光通信技术》2013年第11期37-38,共2页Optical Communication Technology

摘　　要：介绍了基于喇曼散射的光纤温度传感技术,分析了全分布式喇曼光纤温度传感器测温原理。根据电力系统的实际情况,设计了变电站电力电缆监测系统方案,给出了感温光纤的详细铺装方式,探讨了变电站组网监测的应用系统方案。Distributed optical fiber Raman temperature sensing technology is introduced, and the measurement principle of temperature sensor based on Raman scattering is analyzed. According to the actual situation of the power system, the scheme of monitoring system of power cable in transformer substation are designed, and the detailed laying way of temperature sensing fiber are proposed. The scheme of network monitoring system between transformer substations is discussed.

关 键 词：喇曼散射 分布式光纤温度传感器 电网应用 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]