基于光纤光栅的高压开关柜温度在线监测研究  

Study of Temperature on-line Monitoring for High Voltage Switch Cabinet Based on Fiber Bragg Grating

作　　者：张修鹏[1] 李捍东[1] 于浩[1] 卢海燕[1] 

机构地区：[1]贵州大学电气工程学院,贵州贵阳550025

出　　处：《核电子学与探测技术》2013年第10期1289-1292,共4页Nuclear Electronics & Detection Technology

基　　金：贵州大学2013年研究生创新基金立项项目资助(2013005)

摘　　要：分析了我国高压开关柜温度监测现状,指出了光纤Bragg光栅温度传感器用于高压开关柜的优势。在介绍光纤传感器及波长扫描法的基础上,给出了基于高速数字信号处理器(DSP)的系统结构方案,并对峰值波长与温度的关系进行了分析,得出了拟合度较高的函数解析式。Analyzing the domestic status of High voltage switch cabinet temperature monitoring, the advantages of the optical fiber Bragg grating temperature sensor used in high voltage switch cabinet was pointed out. Structure scheme of the system based on the high speed digital signal processor （DSP） was proposed by introducing the optical fiber sensor and the wavelength scanning method. The higher fitting degree function is given after analy- zing the relationship between the peak wavelength and temperature.

关 键 词：光纤光栅传感器 高压开关柜 高速数字信号处理器 

分 类 号：TN253[电子电信—物理电子学]