Radiometric partial discharge detection: A review

S Kaziz, MH Said, A Imburgia, B Maamer, D Flandre… - Energies, 2023 - mdpi.com
One of the most common failures or breakdowns that can occur in high-voltage (HV)
equipment is due to partial discharges (PDs). This occurs as a result of inadequate …

[HTML][HTML] Unknown PD distinction in HVAC/HVDC by antenna-sensor with pulse sequence analysis

SMK Azam, M Othman, HA Illias, TA Latef… - Alexandria Engineering …, 2024 - Elsevier
Ultra-high frequency (UHF) antenna-sensors are becoming popular for non-invasive
detection of unwanted electric discharge ie, partial discharge (PD) in high-voltage (HV) …

Partial discharge detection and classification using low-noise UHF sensing frontend and wavelet scattering feature extraction network

Z Shu, Z Zhao, J Ji, T Shi, W Wang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Fast and accurate recognition of partial discharge (PD) patterns is essential to prevent
insulation failure-related outages of industrial equipment. The ultrahigh-frequency (UHF) …

Planar sensor for noise cancellation during partial discharge detection in open substation

SMK Azam, M Othman, HA Illias, TA Latef… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
In compliance with next-generation high-voltage substations, ultrahigh-frequency (UHF)
planar sensors are becoming more popular than ever for their online features in partial …

Conformal and Flexible Antennas in Ultra-High Frequencies: Prospects and Challenges for Partial Discharge Diagnostics

MA Taher, M Othman, HA Illias, TA Latef… - IEEE …, 2025 - ieeexplore.ieee.org
With the exponential increase in smart device usage across various domains, flexible and
conformal antenna technologies have emerged as transformative solutions, enabling …

Ultrawideband Vivaldi antenna with an integrated noise-rejecting parasitic notch filter for online partial discharge detection

SM Kameli, SS Refaat, H Abu-Rub… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Power transformers and gas-insulated switchgear (GIS) play crucial roles in electrical power
grids. However, they may suffer from degradation of insulation material due to wear and tear …

Miniaturization and fabrication of a novel cross-fractal biosensor and sensor for characterizing 3D printing electromagnetic properties in polylactic acid

M Zinelabiddine, A Alzahrani, A Alwabli, A Jaffar… - IEEE …, 2024 - ieeexplore.ieee.org
This study presents a new approach for characterizing the 3D printing electromagnetic
properties in Polylactic Acid (PLA) using a novel cross-fractal sensor. The CST Studio Suite …

Bioinspired Ultra High Frequency Antenna for Partial Discharge Detection in High-Voltage Equipment

JA Ardila-Rey, D Figueroa, FP Torres… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
The detection of partial discharges (PDs) is vital to evaluate the condition of the insulation
systems in high-voltage equipment. Although various methods exist to measure the …

Flashover pattern analysis for 275 kV double circuit transmission lines during direct lightning strikes

NY Ahmed, HA Illias, H Mokhlis, D Fahmi… - Electric Power Systems …, 2024 - Elsevier
Lightning overvoltage causes outages of transmission lines (TLs) in tropical countries.
Identifying and analyzing the key factors responsible for trip** the lines can improve the …

Design of Bowtie Antenna With Rounded Edge and Middle-Sliced Modifications for UHF Partial Discharge Sensor

U Khayam, AA Suryandi - IEEE Access, 2023 - ieeexplore.ieee.org
Partial Discharge (PD) detection using ultra-high frequency (UHF) method has been proven
as more noise-resistant in GIS condition monitoring, compared to the conventional PD …