[HTML][HTML] Fault location in power grids using substation voltage magnitude differences: A comprehensive technique for transmission lines, distribution networks, and AC …

M Daisy, R Dashti, HR Shaker, S Javadi, MH Aliabadi - Measurement, 2023 - Elsevier
Power grids are highly susceptible to various types of faults and their associated
consequences. In recent years, numerous fault location methods have been proposed for …

Traveling wave-based fault locators: Performance analysis in series-compensated transmission lines

RLA Reis, FV Lopes, EP Ribeiro, CM Moraes… - Electric Power Systems …, 2023 - Elsevier
In this paper, the performances of one-ended and two-ended traveling wave (TW)-based
fault location techniques in series compensated transmission lines (SCTLs) are thoroughly …

[HTML][HTML] A fault location scheme based on composite traveling wave with transients in adjacent fault-free lines

P Cao, X Cheng, Y Han, H Shu, Y Ma, L Zhang… - International Journal of …, 2024 - Elsevier
As the speedy expansion of power gird, the traveling wave fault locator in substation may not
always connect to newly added transmission lines in time, which reduces the effectiveness …

Fault classification and localization scheme for power distribution network

K Moloi, NW Ndlela, IE Davidson - Applied Sciences, 2022 - mdpi.com
In this paper, a fault protection diagnostic scheme for a power distribution system is
proposed. The scheme comprises a wavelet packet decomposition (WPD) for signal …

Fault Location Method of Multi-Terminal Transmission Line Based on Fault Branch Judgment Matrix

Y Yang, Q Zhang, M Wang, X Wang, E Qi - Applied Sciences, 2023 - mdpi.com
Aiming at the difficulty of fault location of multi-source transmission lines, this paper
proposes a fault location method for multi-terminal transmission lines based on a fault …

Applying shape of current traveling waves for transmission line protection

K Nayak, S Jena, AK Pradhan - Electric Power Systems Research, 2024 - Elsevier
This paper leverages the shape of current traveling waves to enhance transmission line
protection. It investigates the distortion effect on the traveling waveshape during propagation …

A fault location method for hybrid transmission lines based on empirical Fourier decomposition

C Tao, B Xing, T Li - Archives of Electrical Engineering, 2023 - yadda.icm.edu.pl
This paper aims to address the problems of inaccurate location and large computation in
hybrid transmission line traveling wave detection methods. In this paper, a new fault location …

Research on Fault Location Technology of Overhead Line Based on Non-Contact High Sensitivity Distributed Traveling Wave

Z Huang, S Li, Y Feng, J Tang, W Zhang… - Journal of …, 2022 - ingentaconnect.com
Aiming at the characteristics of overhead transmission line faults and starting from the
research of the fault transient current and features of traveling wave signals of the grounded …

A New Traveling Wave-based Methodology to Optimally Detect Faults in HVDC Systems

HB de Lima, DF Júnior, WLA Neves… - 2024 - researchsquare.com
A new traveling wave (TW) based methodology to optimally detect faults in HVDC
transmission lines is proposed in this paper. Basically, an optimal digital filter is defined …