Research on Improved Single-ended Fault Location Algorithm for High-Voltage Transmission Line

Guiqiang Ding; Yanyu Ma; Meizhu Song; Yuanqi Wang

doi:10.1109/CEEPE64987.2025.11034125

Research on Improved Single-ended Fault Location Algorithm for High-Voltage Transmission Line

Guiqiang Ding^*
, Yanyu Ma
, Meizhu Song
, Yuanqi Wang

^*Corresponding author for this work

Shandong University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

High-voltage transmission lines are crucial in power systems. Their fault location technology is vital for power restoration and grid stability. This paper explores enhanced single-ended fault location algorithms for high-voltage transmission lines. It first notes the limitations of traditional algorithms, especially errors in long-distance and high-voltage scenarios. Then, considering distributed parameters, it proposes improved algorithms for both double-circuit and single-circuit lines. For double-circuit lines, a new model using negative-sequence components and specific current relationships accounts for electromagnetic coupling. For single-circuit lines, fault boundary conditions are introduced with an improved nonlinear equation-solving method to boost accuracy. Simulation results prove the algorithms' reliability and accuracy, offering new approaches for high-voltage transmission line fault location.

Original language	English
Title of host publication	2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	238-243
Number of pages	6
ISBN (Electronic)	9798331521844
DOIs	https://doi.org/10.1109/CEEPE64987.2025.11034125
State	Published - 2025
Externally published	Yes
Event	8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025 - Wuxi, China Duration: 25 Apr 2025 → 27 Apr 2025

Publication series

Name	2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025

Conference

Conference	8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025
Country/Territory	China
City	Wuxi
Period	25/04/25 → 27/04/25

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

distributed parameters
double-circuit lines on the same tower
high-voltage transmission lines
single-ended fault location

Access to Document

10.1109/CEEPE64987.2025.11034125

Cite this

Ding, G., Ma, Y., Song, M., & Wang, Y. (2025). Research on Improved Single-ended Fault Location Algorithm for High-Voltage Transmission Line. In 2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025 (pp. 238-243). (2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CEEPE64987.2025.11034125

Ding, Guiqiang ; Ma, Yanyu ; Song, Meizhu et al. / Research on Improved Single-ended Fault Location Algorithm for High-Voltage Transmission Line. 2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025. Institute of Electrical and Electronics Engineers Inc., 2025. pp. 238-243 (2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025).

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title = "Research on Improved Single-ended Fault Location Algorithm for High-Voltage Transmission Line",

abstract = "High-voltage transmission lines are crucial in power systems. Their fault location technology is vital for power restoration and grid stability. This paper explores enhanced single-ended fault location algorithms for high-voltage transmission lines. It first notes the limitations of traditional algorithms, especially errors in long-distance and high-voltage scenarios. Then, considering distributed parameters, it proposes improved algorithms for both double-circuit and single-circuit lines. For double-circuit lines, a new model using negative-sequence components and specific current relationships accounts for electromagnetic coupling. For single-circuit lines, fault boundary conditions are introduced with an improved nonlinear equation-solving method to boost accuracy. Simulation results prove the algorithms' reliability and accuracy, offering new approaches for high-voltage transmission line fault location.",

keywords = "distributed parameters, double-circuit lines on the same tower, high-voltage transmission lines, single-ended fault location",

author = "Guiqiang Ding and Yanyu Ma and Meizhu Song and Yuanqi Wang",

note = "Publisher Copyright: {\textcopyright} 2025 IEEE.; 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025 ; Conference date: 25-04-2025 Through 27-04-2025",

year = "2025",

doi = "10.1109/CEEPE64987.2025.11034125",

language = "英语",

series = "2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "238--243",

booktitle = "2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025",

address = "美国",

}

Ding, G, Ma, Y, Song, M & Wang, Y 2025, Research on Improved Single-ended Fault Location Algorithm for High-Voltage Transmission Line. in 2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025. 2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025, Institute of Electrical and Electronics Engineers Inc., pp. 238-243, 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025, Wuxi, China, 25/04/25. https://doi.org/10.1109/CEEPE64987.2025.11034125

Research on Improved Single-ended Fault Location Algorithm for High-Voltage Transmission Line. / Ding, Guiqiang; Ma, Yanyu; Song, Meizhu et al.
2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025. Institute of Electrical and Electronics Engineers Inc., 2025. p. 238-243 (2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Research on Improved Single-ended Fault Location Algorithm for High-Voltage Transmission Line

AU - Ding, Guiqiang

AU - Ma, Yanyu

AU - Song, Meizhu

AU - Wang, Yuanqi

PY - 2025

Y1 - 2025

N2 - High-voltage transmission lines are crucial in power systems. Their fault location technology is vital for power restoration and grid stability. This paper explores enhanced single-ended fault location algorithms for high-voltage transmission lines. It first notes the limitations of traditional algorithms, especially errors in long-distance and high-voltage scenarios. Then, considering distributed parameters, it proposes improved algorithms for both double-circuit and single-circuit lines. For double-circuit lines, a new model using negative-sequence components and specific current relationships accounts for electromagnetic coupling. For single-circuit lines, fault boundary conditions are introduced with an improved nonlinear equation-solving method to boost accuracy. Simulation results prove the algorithms' reliability and accuracy, offering new approaches for high-voltage transmission line fault location.

AB - High-voltage transmission lines are crucial in power systems. Their fault location technology is vital for power restoration and grid stability. This paper explores enhanced single-ended fault location algorithms for high-voltage transmission lines. It first notes the limitations of traditional algorithms, especially errors in long-distance and high-voltage scenarios. Then, considering distributed parameters, it proposes improved algorithms for both double-circuit and single-circuit lines. For double-circuit lines, a new model using negative-sequence components and specific current relationships accounts for electromagnetic coupling. For single-circuit lines, fault boundary conditions are introduced with an improved nonlinear equation-solving method to boost accuracy. Simulation results prove the algorithms' reliability and accuracy, offering new approaches for high-voltage transmission line fault location.

KW - distributed parameters

KW - double-circuit lines on the same tower

KW - high-voltage transmission lines

KW - single-ended fault location

UR - https://www.scopus.com/pages/publications/105009588193

U2 - 10.1109/CEEPE64987.2025.11034125

DO - 10.1109/CEEPE64987.2025.11034125

M3 - 会议稿件

AN - SCOPUS:105009588193

T3 - 2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025

SP - 238

EP - 243

BT - 2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025

Y2 - 25 April 2025 through 27 April 2025

ER -

Ding G, Ma Y, Song M, Wang Y. Research on Improved Single-ended Fault Location Algorithm for High-Voltage Transmission Line. In 2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025. Institute of Electrical and Electronics Engineers Inc. 2025. p. 238-243. (2025 8th International Conference on Energy, Electrical and Power Engineering, CEEPE 2025). doi: 10.1109/CEEPE64987.2025.11034125

Research on Improved Single-ended Fault Location Algorithm for High-Voltage Transmission Line

Abstract

Publication series

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UN SDGs

Keywords

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