Partial discharge classifications: Review of recent progress

WJK Raymond, HA Illias, H Mokhlis - Measurement, 2015 - Elsevier
It is well known that a correlation exist between the pattern of partial discharge (PD)
behavior and the insulation quality. Since different sources of partial discharge have their …

Partial Discharge Localization Techniques: A Review of Recent Progress

JQ Chan, WJK Raymond, HA Illias, M Othman - Energies, 2023 - mdpi.com
Monitoring the partial discharge (PD) activity of power equipment insulation is crucial to
ensure uninterrupted power system operation. PD occurrence is highly correlated to …

Wavelet kernel-based convolutional neural network for localization of partial discharge sources within a power apparatus

B Ganguly, S Chaudhuri, S Biswas… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This article presents a new convolutional neural network (CNN) topology using wavelet
kernels to detect and discriminate single or multiple partial discharge (PD) locations in high …

A novel optical localization method for partial discharge source using ANFIS virtual sensors and simulation fingerprint in GIL

Y Zang, Y Qian, H Wang, A Xu, X Zhou… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Partial discharge (PD) detection and localization is one of the most effective methods in gas-
insulated transmission lines (GIL) insulation fault diagnosis, which is important to the early …

Recognition of multiple partial discharge patterns by multi‐class support vector machine using fractal image processing technique

V Basharan, WI Maria Siluvairaj… - IET Science …, 2018 - Wiley Online Library
Partial discharge (PD) measurement is an efficient method for condition monitoring of
insulation in high‐voltage (HV) power apparatus. Generally, phase‐resolved PD (PRPD) …

Detection, measurement, and classification of partial discharge in a power transformer: Methods, trends, and future research

M Mondal, GB Kumbhar - IETE Technical Review, 2018 - Taylor & Francis
Insulation degradation is one of the prime reasons for failures in power transformers. Partial
discharge (PD) is considered as one of the primary causes of initiation of insulation …

Identification of single and multiple partial discharge sources by optical method using mathematical morphology aided sparse representation classifier

A Baug, NR Choudhury, R Ghosh… - … on Dielectrics and …, 2017 - ieeexplore.ieee.org
Partial Discharge (PD) is one of the most critical electrical phenomena affecting the life of
electrical equipment. Repetitive PD leading to arcing faults is a recurrent problem in many …

[HTML][HTML] Diagnostics analysis of partial discharge events of the power cables at various voltage levels using ramping behavior analysis method

S Mishra, PP Singh, I Kiitam, M Shafiq, I Palu… - Electric Power Systems …, 2024 - Elsevier
Partial discharge events can occur in high-voltage cables. It can be caused by defects in the
cable insulation, contamination, or a combination of both. Partial discharge in cables can …

Autocorrelation aided rough set based contamination level prediction of high voltage insulator at different environmental condition

A Banik, S Dalai, B Chatterjee - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper presents a Rough Set Theory (RST) based approach for predicting the surface
contamination level of porcelain type insulators at different environmental condition. The …

Partial discharge analysis using energy patterns

AS Deshpande, HA Mangalvedekar… - International Journal of …, 2013 - Elsevier
Partial Discharge detection is an important tool for diagnosis of High Voltage insulation
systems. The Phase Resolved Partial Discharge (PRPD) data obtained from Partial …