A method for distribution network line selection and fault location based on a hierarchical fault monitoring and control system

F Deng, Y Zu, Y Mao, X Zeng, Z Li, X Tang… - International Journal of …, 2020 - Elsevier
The topology structure of a distribution network is complex, and the amount of fault data is
considerable, which induces strong fault data processing pressure on traditional cloud …

Transient fault detection and location in power distribution network: A review of current practices and challenges in Malaysia

SH Asman, NF Ab Aziz, UA Ungku Amirulddin… - Energies, 2021 - mdpi.com
An auto-restoration tool to minimize the impact of faults is one of the critical requirements in
a power distribution system. A fault-monitoring system is needed for practical remote …

Fault location technology for power system based on information about the power internet of things

X Kong, Y Xu, Z Jiao, D Dong… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In order to improve the reliability and continuity of the power distribution system, power
Internet of Things analysis monitoring system was constructed in this article, and the system …

Fault location method in power network by applying accurate information of arrival time differences of modal traveling waves

R Liang, N Peng, L Zhou, X Meng, Y Hu… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Faults may be generated in power networks as a result of bad weather, human activities, or
some other factors. The complex structure of power network adds to the difficulty of fault …

Edge computing-based fault location in distribution networks by using asynchronous transient amplitudes at limited nodes

N Peng, R Liang, G Wang, P Sun… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The feeders in distribution networks can be generally classified into two types: homogenous
and hybrid feeders. Hybrid feeders consist of non-homogeneous line segments. In this …

[HTML][HTML] Digital twin-driven identification of fault situation in distribution networks connected to distributed wind power

Y Yin, H Chen, X Meng, H Xie - International Journal of Electrical Power & …, 2024 - Elsevier
The gradual integration of distributed wind power into distribution networks presents
significant challenges for identifying faults, as it requires accurate and timely fault …

Fault location in overhead transmission lines based on magnetic signatures and on the extended Kalman filter

JADO Neto, CAF Sartori, GM Junior - IEEE Access, 2021 - ieeexplore.ieee.org
This paper proposes a non-contact method for fault location in transmission lines, which is
based on magnetic fields produced by current signals measured using magnetoresistive …

Asynchronous fault location scheme for half‐wavelength transmission lines based on propagation characteristics of voltage travelling waves

P Nan, C Menghan, L Rui, F Zare - … Generation, Transmission & …, 2019 - Wiley Online Library
Due to prominent attenuation of travelling waves, double‐end fault location method
produces considerable errors when applied to ultra‐high voltage AC half‐wavelength …

[HTML][HTML] An active pole-to-ground fault location scheme for FB-MMC-MTDC system using the short-time blocking of sub-modules

G Ziqing, H Wentao, Y Moduo, L Ran - … Journal of Electrical Power & Energy …, 2023 - Elsevier
The pole-to-ground (PTG) fault current is small in the multi-terminal direct current (MTDC)
system, which cannot be used to locate the fault. This paper proposes a PTG fault location …

Fault location of transmission lines connecting with short branches based on polarity and arrival time of asynchronously recorded traveling waves

N Peng, L Zhou, R Liang, H Xu - Electric Power Systems Research, 2019 - Elsevier
Due to complex reflection and refraction at line terminals, traditional single-end traveling
wave (TW) fault location (FL) cannot be directly applied to transmission lines connecting with …