Research on and design of FBG temperature monitoring systems for electrical power systems

Li Mengqi1; Jiang Shan3; Yin Xinda3; Qian Lei3; Yu Benhua3

doi:10.13756/j.gtxyj.2013.02.004

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Research on and design of FBG temperature monitoring systems for electrical power systems

- Research on and design of FBG temperature monitoring systems for electrical power systems
- Study on Optical communication Issue 2, Pages: 52-54(2013)
- 作者机构：
  
  1. 光纤通信技术和网络国家重点实验室
  2. 武汉邮电科学研究院
  3. 武汉理工光科股份有限公司
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2013.02.004
  CLC： TN253
- Published：2013，
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[1]李梦齐,江山,印新达,钱磊,于本化.光纤布拉格光栅电气测温系统的研究和设计[J].光通信研究,2013(02):52-54.

Li Mengqi1, Jiang Shan3, Yin Xinda3, et al. Research on and design of FBG temperature monitoring systems for electrical power systems. [J]. (2):52-54(2013)
[1]李梦齐,江山,印新达,钱磊,于本化.光纤布拉格光栅电气测温系统的研究和设计[J].光通信研究,2013(02):52-54. DOI： 10.13756/j.gtxyj.2013.02.004.

Li Mengqi1, Jiang Shan3, Yin Xinda3, et al. Research on and design of FBG temperature monitoring systems for electrical power systems. [J]. (2):52-54(2013) DOI： 10.13756/j.gtxyj.2013.02.004.

摘要

为了避免电力系统中设备或者线缆发热引起火灾事故

实现对电气设备的在线温度监测已成为电力系统安全与稳定的重要保障。文章设计并实现了一种高速率、高精度和低成本的适合工程应用的分布式光纤光栅电气测温系统

对陶瓷封装的光纤光栅传感器的温度响应特性进行了实验验证

结果表明

光纤光栅传感器的反射波长与温度具有良好的线性关系。通过对电力高压开关柜的长期温度监测

证明了该系统具有良好的稳定性和较高的测温精度

适用于电力系统测温领域。

Abstract

As fire accidents in electrical power systems are often caused by device or cable heating

on-line temperature monitoring is an important guarantee for the system security and stability.This paper designs and realizes a high-rate

high precision and low-cost distributed FBG temperature monitoring system suitable for project applications and verifies the temperature response characteristics of the ceramic-packaged FBG sensors.The results show that there is a good linear relationship between the reflective wavelength and temperature of the sensor and a long-term monitoring of the high voltage switchgears shows that this system is highly accurate and fairly stable

appropriate for temperature monitoring in power systems.

关键词

温度监测光纤布拉格光栅电气测温系统高压开关柜

Keywords

temperature monitoringFBGelectrical temperature monitoring systemhigh voltage switchgear

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Related Institution

School of Ocean Technology Sciences, Qilu University of Technology (Shandong Academy of Sciences)

Institute of Oceanographic Instrumentation, Qilu University of Technology (Shandong Academy of Sciences)

Beijing Laboratory of Optical Fiber Sensing and Systems, Beijing Information Science and Technology University

Key Laboratory of the Ministry of Education for Optoelectronic Measurement Technology and Instrument, Beijing Information Science and Technology University

School of Control Engineering,Northeastern University at Qinhuangdao

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