| 光栅振动解调技术在输电线运动监测中的应用 |
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| 引用本文： | 史鹏翔,贾书丽,李晨露,戴雪娇. 光栅振动解调技术在输电线运动监测中的应用[J]. 电力系统通信, 2011, 32(12): 1-4 |
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| 作者姓名： | 史鹏翔 贾书丽 李晨露 戴雪娇 |
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| 作者单位： | 1. 华北电力大学电气与电子工程学院 河北保定071003;华北电力大学苏州研究院,江苏苏州215000
2. 华北电力大学电气与电子工程学院 河北保定071003 |
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| 基金项目： | 苏州市科技发展计划项目 |
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| 摘 要： | 实现对电力线运动状态的实时监测和预警为建设坚强智能电网提供了重要保障.文章介绍了国内外高压输电导线运动研究现状及监测技术并分析了其技术的不足.提出基于光纤光栅振动传感器解调技术的架空输电线运动状态监测方法,并给出基于此解调方法的输电线路运动状态监测系统的组网图,最后提出该解调方法和监测系统需解决的问题.
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| 关 键 词： | 光栅振动 传感器 输电线 运动监测 |
Application of Grating Vibration Demodulation Technology on Motion Monitoring of Transmission Line |
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| SHI Peng-xiang,JIA Shu-li,LI Chen-lu,DAI Xue-jiao. Application of Grating Vibration Demodulation Technology on Motion Monitoring of Transmission Line[J]. Telecommunications for Electric Power System, 2011, 32(12): 1-4 |
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| Authors: | SHI Peng-xiang JIA Shu-li LI Chen-lu DAI Xue-jiao |
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| Affiliation: | 1(1.Department of Electronics and Communication Engineering,North China Electric Power University,Baoding 071003,China;2.Suzhou Research Institute,North China Electric Power University,Suzhou 215000,China) |
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| Abstract: | Real-time monitoring and warning of the transmission line motion provide an important support for building a strong smart grid.This paper introduces the nowadays research and monitoring technology on high-voltage transmission line motion in both domestic and foreign area.It also analyses the shortage of this technology.It proposes the motion monitoring method of overhead transmission line based on optical fiber grating vibration sensor demodulation technology,and provides the networking diagram of transmission line motion state monitoring system based on demodulation method.Some problems to be solved in the proposed demodulation method and monitoring system are put up in the paper. |
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| Keywords: | grating vibration sensor transmission line motion monitoring |
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