广东电力Issue(3)：50-55,6.DOI:10.3969/j.issn.1007-290X.2015.03.012
基于光纤光栅的高压开关柜温度监测系统设计
Design of Temperature Monitoring System of High Voltage Switch Cabinet Based on Fiber Bragg Grating
摘要
Abstract
On the basis of importance of temperature online monitoring for high voltage switch cabinet,this paper discusses shortages of several common temperature measuring methods and advantages of using fiber Bragg grating(FBG)temperature measuring method for high voltage switch cabinet. Online monitoring system for high voltage switch cabinet based on FBG was designed so as to realize online monitoring for temperature of contact of the high voltage switch cabinet. Sensing layer, transmission demodulation layer and supervisory control layer was introduced. In addition,principle of FBG temperature measuring method,FBG demodulator and installation of fiber sensor was introduced and monitoring software of correspond-ing upper computer was developed. Monitoring results of all-day temperature data of the high voltage switch cabinet indicate that the system could work normally.关键词
高压开关柜/光纤布拉格光栅/在线监测/故障预警/电力系统Key words
high voltage switch cabinet/fiber Bragg grating(FBG)/online monitoring/fault early warning/power system分类
信息技术与安全科学引用本文复制引用
廖志军,黄新波,赵阳,朱海涛..基于光纤光栅的高压开关柜温度监测系统设计[J].广东电力,2015,(3):50-55,6.基金项目
教育部“新世纪优秀人才支持计划”项目(NCET-11-1043) （NCET-11-1043）
陕西省重点科技创新团队计划项目(2014KCT-16) （2014KCT-16）
陕西省教育厅产业化培育项目(2013JC13) （2013JC13）
陕西省科学技术研究发展计划项目(2014XT-07) （2014XT-07）
