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Foreign object recognition method of transmission line based on improved outlier rate method

Published: 29 May 2023 Publication History

Abstract

Foreign matters hanging on the transmission line can be regarded as a potential risk of the transmission system, which will not only affect the normal power supply of the transmission line, but also pose a greater threat to pedestrians and vehicles under the line. Aiming at the low efficiency and high false detection rate of traditional foreign object recognition methods for hanging foreign objects, this paper proposes a foreign object recognition method for transmission lines based on improved outlier rate method. It proposes to use Hough line transformation to extract the transmission line, and then conduct convolution operation on the area where the transmission line is located and the non-transmission line area, and set the corresponding outlier rate in combination with the actual error to identify the foreign matters in the transmission line.

References

[1]
T. F. Garbelim Pascoalato, P. Torrez Caballero and S. Kurokawa, "Application of the lumped parameter line model to simulate electromagnetic transients in three-phase transmission lines with vertical symmetry," in IEEE Latin America Transactions, vol. 20, no. 3, pp. 379-385, March 2022.
[2]
G. Yin, X. -D. Cai, D. Secker, M. Ortiz, J. Cline and A. Vaidyanath, "Impedance Perturbation Theory for Coupled Uniform Transmission Lines," in IEEE Transactions on Electromagnetic Compatibility, vol. 57, no. 2, pp. 299-308, April 2015.
[3]
Ricardo Justo de Araujo, R. Cleber da Silva and S. Kurokawa, "Using Universal Line Model (ULM) for Simulating Electromagnetic Transients in Three-Phase Transmission Lines," in IEEE Latin America Transactions, vol. 12, no. 2, pp. 190-196, March 2014.
[4]
Y. Liu, B. Wang, X. Zheng, D. Lu, M. Fu and N. Tai, "Fault Location Algorithm for Non-Homogeneous Transmission Lines Considering Line Asymmetry," in IEEE Transactions on Power Delivery, vol. 35, no. 5, pp. 2425-2437, Oct. 2020.
[5]
T. Tan, "Research on Monitoring the Transmission Line Tension and Galloping Based on FBG Fitting Sensor," in IEEE Transactions on Instrumentation and Measurement, vol. 71, pp. 1-8, 2022, Art no. 7008108.
[6]
L. Xie, L. Zhao, J. Lu, X. Cui and Y. Ju, "Altitude Correction of Radio Interference of HVDC Transmission Lines Part I: Converting Method of Measured Data," in IEEE Transactions on Electromagnetic Compatibility, vol. 59, no. 1, pp. 275-283, Feb. 2017.

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    CACML '23: Proceedings of the 2023 2nd Asia Conference on Algorithms, Computing and Machine Learning
    March 2023
    598 pages
    ISBN:9781450399449
    DOI:10.1145/3590003
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than the author(s) must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected].

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    Association for Computing Machinery

    New York, NY, United States

    Publication History

    Published: 29 May 2023

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    CACML '23 Paper Acceptance Rate 93 of 241 submissions, 39%;
    Overall Acceptance Rate 93 of 241 submissions, 39%

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