A systematic review for switchgear asset management in power grids: condition monitoring, health assessment, and maintenance strategy

N Zhou, Y Xu, S Cho, CT Wee - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
Asset management process and techniques can improve the cost-efficiency, balance the
cost and risk, and prolong the service life of the aging switchgears in power grids, which …

A Comprehensive Review of Signal Processing and Machine Learning Technologies for UHF PD Detection and Diagnosis (II): Pattern Recognition Approaches

J Long, L Xie, X Wang, J Zhang, B Lu, C Wei… - IEEE …, 2024 - ieeexplore.ieee.org
Partial discharge (PD) pattern recognition approaches are designed to identify the types or
severities of the insulation defects within the high voltage equipment, which is vital for …

Detecting arcing faults in switchgear by using deep learning techniques

YA Mohammed Alsumaidaee, CT Yaw, SP Koh… - Applied Sciences, 2023 - mdpi.com
Switchgear and control gear are susceptible to arc problems that arise from slowly
developing defects such as partial discharge, arcing, and heating due to faulty connections …

Influence of thermal ageing on high‐field polarisation characteristics and conductivity behaviour of submarine polymeric cables insulation

X Dai, J Hao, GC Montanari, Z Jian, R Liao… - High …, 2023 - Wiley Online Library
Diagnosing insulation intrinsic ageing is essential for preventing insulation failure of
submarine cables, and in case of failure, helping in any decision about maintenance …

Analysis of electromagnetic properties of new graphene partial discharge sensor electrode plate material

H Zhang, Z Wu - Sensors, 2022 - mdpi.com
Advanced sensing and measurement technology is the key to realizing the transparent
power grid and electric internet of things. Meanwhile, sensors, as an indispensable part of …

Monitoring of Composite Insulators in Transmission Lines: A Hydrophobicity Diagnostic Method Using Aerial Images and Residual Neural Networks

G Liu, Y Wen, Y Gu, F Guo, J Zhou… - … on Power Delivery, 2023 - ieeexplore.ieee.org
Hydrophobicity detection is of great significance to the condition monitoring of composite
insulators, is an important guarantee for the safe operation of transmission lines. Therefore …

Partial discharge detection of transformer bushing based on acoustic emission and current analysis

A Binotto, BA De Castro, JA Ardila-Rey… - 2021 IEEE XXVIII …, 2021 - ieeexplore.ieee.org
Partial discharge (PD) detection is one of the most important parameters which can classify
the insulation condition of the distribution and power transformers. Among several …

[HTML][HTML] Robust on-line partial discharge measurement of 35-kV cables in wind farms via dual sensors

Y Yan, P Huo, H Li - Energy Reports, 2023 - Elsevier
Condition-based maintenance of cables in wind farms is critical for their operation reliability
and stability. A promising solution to this task is to carry out on-line partial discharge …

Neuro-Fuzzy Framework for Fault Prediction in Electrical Machines via Vibration Analysis

K Kudelina, HA Raja - Energies, 2024 - mdpi.com
The advent of Industry 4.0 has ushered in a new era of technological advancements,
particularly in integrating information technology with physical devices. This convergence …

Artificial Intelligence and Smart Grids: the Cable Joint Test Case

V Negri, A Mingotti, L Peretto… - 2022 IEEE 12th …, 2022 - ieeexplore.ieee.org
The technological advance of the XXI century provides several benefits to the electrical grid.
Such benefits are not limited to new electrical assets, also technologies developed for other …