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 …

Industrial applications of cable diagnostics and monitoring cables via time–frequency domain reflectometry

HM Lee, GS Lee, GY Kwon, SS Bang… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
The demand for cable diagnostics and monitoring techniques has increased significantly in
recent decades. Various diagnostic tests such as partial discharge, dielectric loss, and …

A new algorithm for wire fault location using time-domain reflectometry

Q Shi, O Kanoun - IEEE Sensors Journal, 2013 - ieeexplore.ieee.org
In time domain reflectometry (TDR) attenuation and dispersion of the reflected signal limit
the reachable accuracy for wire faults location. Because time of flight is evaluated, the wire …

An alternative method for locating faults in transmission line networks based on time reversal

A Codino, Z Wang, R Razzaghi… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
We present an alternative method based on the timereversal process to locate faults in
transmission line networks. The proposed procedure considers different media for the …

Upper swee** frequency selection for cable defect location based on STFT

J Huang, K Zhou, Y Xu, P Meng… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A frequency-domain reflection (FDR) method has been widely used to locate cable defects.
Generally, the performance of the FDR method can be enhanced by extending the swee** …

Application of joint time–frequency domain reflectometry for electric power cable diagnostics

J Wang, PEC Stone, YJ Shin, RA Dougal - IET signal processing, 2010 - IET
The integrity of the electric power cables is vital to the safety of an entire electrical system. To
ensure the health of the cables, a technique is needed for both detecting/locating defects …

A SSTDR methodology, implementations, and challenges

S Kingston, E Benoit, AS Edun, F Elyasichamazkoti… - Sensors, 2021 - mdpi.com
Sequence time-domain reflectometry (STDR) and spread spectrum time-domain
reflectometry (SSTDR) detect, locate, and diagnose faults in live (energized) electrical …

A model-based probabilistic inversion framework for characterizing wire fault detection using TDR

S Schuet, D Timucin, K Wheeler - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
Time-domain reflectometry (TDR) is one of the standard methods for diagnosing faults in
electrical wiring and interconnect systems, with a long-standing history focused mainly on …

A new signal processing method based on notch filtering and wavelet denoising in wire rope inspection

S Liu, Y Sun, W Ma, F **e, X Jiang, L He… - Journal of Nondestructive …, 2019 - Springer
Wire rope is a necessary tool in practical applications especially in crane, elevator and
bridge construction, which plays an important role in the national economy and daily life …

Location attempt of a degraded portion in a long polymer-insulated cable

Y Ohki, N Hirai - IEEE Transactions on Dielectrics and Electrical …, 2018 - ieeexplore.ieee.org
The ability of frequency domain reflectometry (FDR) for locating a portion in a cable longer
than 1.0 km, where either degradation or abnormality occurred in its insulation, was …