Transmission Line Lightning Monitoring System Using a Multiparameter Distributed Optical Fiber Sensor 2nd China International Youth Conference on Electrical Engineering CIYCEE 2021

报告详情

Transmission Line Lightning Monitoring System Using a Multiparameter Distributed Optical Fiber Sensor

编号：127 访问权限：仅限参会人更新：2021-12-05 17:05:30 浏览：726次口头报告

报告开始：2021年12月15日 14:30（Asia/Shanghai）

报告时间：15min

所在会场：[D] High voltage and insulation technology [D1] Session 4

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摘要

Lightning stroke is the natural disaster that causes the most tripping accidents of transmission lines. Online monitoring and fault location for lightning stroke are of great significance to improving lightning protection capabilities. Based on theoretical analysis, simulation and experimental methods, this paper proposes a lightning stroke monitoring method for transmission lines based on a multi-parameter distributed optical fiber sensor. This method can simultaneously monitor temperature, vibration, and light polarization changes at various points along the OPGW. Theoretical simulations and experiments show that when OPGW is struck by lightning, it will not only cause changes in the polarization state of light, but also cause temperature rise and vibration at this point. By analyzing the characteristics of each physical parameter during a lightning stroke, multiple physical quantities can be used for lightning stroke incident determination and location, improve the accuracy of lightning monitoring

关键词

Distributed optical fiber,Lightning stroke,Vibration monitoring,Temperature monitoring,Light polarization state

报告人

Minxue Wang

Qingyuan Power Supply Bureau of Guangdong Power Grid Co., Ltd

稿件作者

Shihua Huang Qingyuan Power Supply Bureau of Guangdong Power Grid Co., Ltd

Jinlei Hu Qingyuan Power Supply Bureau of Guangdong Power Grid Co., Ltd,

Yangye Ou Qingyuan Power Supply Bureau of Guangdong Power Grid Co., Ltd

Xiao Wang Qingyuan Power Supply Bureau of Guangdong Power Grid Co., Ltd

Minxue Wang Qingyuan Power Supply Bureau of Guangdong Power Grid Co., Ltd

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重要日期

会议日期

07月11日

2023

至

08月18日

2023
11月10日 2021

初稿截稿日期
12月10日 2021

注册截止日期
12月11日 2021

报告提交截止日期

主办单位

IEEE IAS

承办单位

IEEE IAS Student Chapter of Southwest Jiaotong University (SWJTU)
IEEE IAS Student Chapter of Huazhong University of Science and Technology (HUST)
IEEE PELS (Power Electronics Society) Student Chapter of HUST