摘要
针对电力设备安全检测的需求,研制成光纤光栅温度在线监测系统。本文介绍了光纤光栅测温系统的工作原理、软件结构、主要技术指标及系统在电力系统在线安全监测方面的应用。该系统测温范围在-20℃^+130℃,测温精度为精度±0.5℃,分辨率0.1℃,具有本质安全、布设方便等特点。
We develop an online Fiber Bragg Grating temperature surveillance system according to the requirements of the safety testing of electrical equipments, whose principle, software structure, some major technical parameters and application in the online surveillance of the electrical equipment safety are presented, whose temperature measurement range is-20℃ -＋ 130℃, temperature measurement accuracy ±0.5℃ and resolution 0.1℃,and whose positives are safety,failitated deployment,etc.
出处
《山东科学》
CAS
2008年第6期45-49,共5页
Shandong Science
关键词
光纤光栅
电力设备安全
光纤测温
在线监测
FBG
electrical equipment safety
optical fiber temperature measurement
online surveillance
