摘要详情

ID / 提交时间

34 / 2021-10-04 10:48:14

标题

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

关键字

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

主题及专题

High voltage and insulation technology > Sensing, monitoring and diagnostics

状态

终稿

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

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

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