| BOTDA技术在变压器绕组温度监测中的应用 |
| |
| 引用本文： | 于立朋,吕安强.BOTDA技术在变压器绕组温度监测中的应用[J].电力系统通信,2011,32(7):47-51. |
| |
| 作者姓名： | 于立朋 吕安强 |
| |
| 作者单位： | 华北电力大学电子与通信工程系; |
| |
| 基金项目： | 苏州市科技发展计划项目(项目编号:SYG201013); 河北省高等学校科学研究计划(项目编号:Z2010292) |
| |
| 摘 要： | 分析了变压器内部温度升高的机理,给出了光纤布里渊传感技术的温度测量原理.针对现有绕组温度监测方法存在局限性的问题,在比较现有几种监测方法的基础上,设计了基于布里渊光时域分析技术的变压器绕组温度在线监测系统,并对传感光纤的布放和系统的组网方式进行了探讨.
|
| 关 键 词： | 光纤传感 BOTDA 变压器绕组 温度监测 |
Application of BOTDA Technology in Temperature Monitoring System of Transformer Winding |
| |
| YU Li-peng,LV An-qiang.Application of BOTDA Technology in Temperature Monitoring System of Transformer Winding[J].Telecommunications for Electric Power System,2011,32(7):47-51. |
| |
| Authors: | YU Li-peng LV An-qiang |
| |
| Affiliation: | YU Li-peng,LV An-qiang(Dept.of Electronics and Communication Engineering,North China Electric Power University,Baoding 071003,China) |
| |
| Abstract: | The mechanism of high temperature in transformers and the principle of temperature measurement utilizing Brillouin fiber-optic sensing technology are analyzed in this paper.To solve the problems of existing temperature monitoring methods of transformer winding,a system for on-line temperature monitoring of transformer winding based on Brillouin optical-fiber time analysis(BOTDA) technology is designed according to a comparison among several existing monitoring methods.The installation of optical fiber in tr... |
| |
| Keywords: | optical fiber sensing BOTDA transformer winding temperature monitoring |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
