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] Ultra-high frequency printable antennas for partial discharge diagnostics in high voltage equipment

SMK Azam, M Othman, HA Illias, TA Latef… - Alexandria Engineering …, 2023 - Elsevier
In this article, we have performed a comprehensive investigation in the specialty of ultra-high
frequency (UHF) printable antennas for partial discharge (PD) diagnostics. Due to the …

Review on detection and analysis of partial discharge along power cables

X Zhang, B Pang, Y Liu, S Liu, P Xu, Y Li, Y Liu, L Qi… - Energies, 2021 - mdpi.com
Partial discharge (PD) detection and analysis plays a crucial role for acceptance testing and
condition monitoring of power cables. Various aspects are related to PD in power cables …

Polymer composites with high thermal conductivity for HVDC cable insulation: a review

Y Gao, J Li, Z Li, B Du - IEEE Transactions on Dielectrics and …, 2023 - ieeexplore.ieee.org
With the development of high-voltage direct current (HVdc) transmission technology, the
voltage level and transmission capacity of power cable need to be further improved. Joule …

Partial discharges in hvdc cables-the effect of the temperature gradient during load transients

G Rizzo, P Romano, A Imburgia… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The paper investigates the role of the space charge accumulation phenomena in the
inception of Partial Discharges (PD) in a defect within the bulk of the dielectrics of a High …

[PDF][PDF] A new approach to partial discharge detection under DC voltage: application to different materials

P Romano, A Imburgia, G Rizzo, G Ala… - IEEE Electrical …, 2021 - academia.edu
In the recent years the development of high voltage direct current (HVDC) power
transmission systems has revealed issues related to the assessment of their reliability [1] …

A Comparison between piezoelectric sensors applied to multiple partial discharge detection by advanced signal processing analysis

A Binotto, BA Castro, VV Santos, JAA Rey… - Engineering …, 2020 - mdpi.com
The development of sensors applied to failure detection systems for power transformers is a
critical concern since this device stands out as a strategic component of the electric power …

Evaluation of a calibration technique in measuring partial discharges inside mineral oils with a high‐frequency current transformer (HFCT) sensor: A case study

H Besharatifard, S Hasanzadeh… - IET Generation …, 2023 - Wiley Online Library
Partial discharge is one of the main reasons for insulation degradation in high‐voltage
apparatuses. Partial discharge is an ineluctable phenomenon that happens when a high …

Transfer functions for RF partial discharge signals in power cable joints

S Yang, Q Du, X Hu - IEEE Transactions on Power Delivery, 2022 - ieeexplore.ieee.org
Inappropriate manufacturing of cable joints can cause defects in the joint insulation. During
operation, partial discharge (PD) may occur at these defects. The development of PD can …

Optical Heisenberg Landau Lifshitz electromotive microscale

T Körpinar, Z Körpinar - Optical and Quantum Electronics, 2023 - Springer
In this paper, we define electrical Heisenberg synthetic-solitonic Landau Lifshitz NLES
electromotive ϕ (k 1), ϕ (k 2), ϕ (k 3) microscales. Then, we construct Heisenberg Landau …