Fault diagnosis for electrical systems and power networks: A review

CM Furse, M Kafal, R Razzaghi… - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
In this paper, we review the state of the art in the detection, location, and diagnosis of faults
in electrical wiring interconnection systems (EWIS) including in the electric power grid and …

Distributed reflectometry for soft fault identification in wired networks using neural network and genetic algorithm

O Osman, S Sallem, L Sommervogel… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
Based on the Multi-Carrier Time Domain Reflectometry (MCTDR) technique, new methods
which could detect, locate and characterize multiple soft faults in complex wired networks …

A non destructive reflectometry based method for the location and characterization of incipient faults in complex unknown wire networks

M Kafal, F Mustapha, WB Hassen… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
During the last decade, vast efforts have been invested in research and industry to detect
soft noncritical faults in wiring networks. Although time domain reflectometry based methods …

Power cable network topology reconstruction using multi-carrier reflectometry for fault detection and location in live smart grids

WB Hassen, M Kafal, E Cabanillas… - … and Diagnosis (CMD), 2018 - ieeexplore.ieee.org
Several approaches have been proposed and applied for reconstructing the topology of an
unknown network. Although, promising results have been obtained, offline passive testing …

Enhancing the spatial resolution for wire fault detection systems using multi-carrier signals

E Cabanillas, C Layer, M Kafal… - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
Recently, the world is witnessing a vast daily development in technology accompanied with
more and more complex electronic systems. They are hosting cumulated lengths of electrical …

Sensor communication implementation using multicarrier reflectometry for distributed diagnosis in complex wired networks

O Osman, S Sallem, L Sommervogel… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This article presents the integration of sensor communication using the diagnosis signal of
wired networks. In order to cover the entire network, the diagnosis of branched networks …

Multiple soft defect signature magnification in electrical cables with binary time-domain reflectometry

F Auzanneau - IEEE Sensors Letters, 2020 - ieeexplore.ieee.org
Predictive maintenance of electrical cables consists of detecting defects as early as
possible. The recently introduced a binary time-domain reflectometry (BTDR) method does …

A unified method for length evaluation and fault locating of branch coaxial cable based on s-parameters measurements

X Liu, H Wang, T Wang - IEEE Transactions on Electromagnetic …, 2020 - ieeexplore.ieee.org
In this article, a unified method for fault locating and length measurement of the branch cable
is proposed. First, typical two-port equivalent networks are extracted by means of a topology …

Propagation Time Estimation of Transmission Lines using Time Domain Reflectometry

AB Pengwah, R Razzaghi… - 2022 IEEE PES 14th Asia …, 2022 - ieeexplore.ieee.org
This paper proposes a novel time domain reflectome-try method to estimate the propagation
time of transmission lines in medium-voltage (MV) networks. In the proposed method, a …

Shielding damage characterization in twisted pair cables using OMTDR-based reflectometry and inverse problems

WB Hassen, M Kafal - 2019 PhotonIcs & Electromagnetics …, 2019 - ieeexplore.ieee.org
Aeronautical wiring and interconnect systems are highly exposed to severe conditions
leading to serious security problems. In such systems, the predictive diagnosis of incipient …