基于BOTDR对OPGW分布式弧垂的监测研究

基于光纤的布里渊频移特性和输电线路基本方程,建立了输电线路分布式弧垂与输电线路温度的关系,通过监测OPGW（光纤复合架空地线）的光纤频移值,获得了输电线路的温度分布,进而计算获得了输电线路的分布式弧垂。通过对比现场弧垂勘察和监测值,得出弧垂监测误差在10%以内。为输电线路的弧垂监测提供了一种安全、方便和有效的监测方法。...

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Published inGuangtongxin Yanjiu pp. 46 - 48
Main Authors 姜德华, 范鹏, 杨堂华, 杜应松, 张哲民, 刘洪凯
Format Journal Article
LanguageChinese
Published 《光通信研究》编辑部 01.01.2015
Subjects
弧垂;光纤复合架空地线;布里渊频移;在线监测
Online AccessGet full text
ISSN1005-8788
DOI10.13756/j.gtxyj.2015.06.011

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Abstract 基于光纤的布里渊频移特性和输电线路基本方程,建立了输电线路分布式弧垂与输电线路温度的关系,通过监测OPGW（光纤复合架空地线）的光纤频移值,获得了输电线路的温度分布,进而计算获得了输电线路的分布式弧垂。通过对比现场弧垂勘察和监测值,得出弧垂监测误差在10%以内。为输电线路的弧垂监测提供了一种安全、方便和有效的监测方法。
AbstractList 基于光纤的布里渊频移特性和输电线路基本方程,建立了输电线路分布式弧垂与输电线路温度的关系,通过监测OPGW（光纤复合架空地线）的光纤频移值,获得了输电线路的温度分布,进而计算获得了输电线路的分布式弧垂。通过对比现场弧垂勘察和监测值,得出弧垂监测误差在10%以内。为输电线路的弧垂监测提供了一种安全、方便和有效的监测方法。
Author 张哲民
杜应松
杨堂华
范鹏
刘洪凯
姜德华
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Snippet 基于光纤的布里渊频移特性和输电线路基本方程,建立了输电线路分布式弧垂与输电线路温度的关系,通过监测OPGW（光纤复合架空地线）的光纤频移值,获得了输电线路的温度分布,进而计算获得了输电线路的分布式弧垂。通过对比现场弧垂勘察和监测值,得出弧垂监测误差在10%以内。为输电线路的弧垂监测提供了一种安全、方便和有效的监测方法。
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SubjectTerms 弧垂;光纤复合架空地线;布里渊频移;在线监测
Title 基于BOTDR对OPGW分布式弧垂的监测研究
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