Condition monitoring based on partial discharge diagnostics using machine learning methods: A comprehensive state-of-the-art review

S Lu, H Chai, A Sahoo, BT Phung - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper presents a state-of-the-art review on machine learning (ML) based intelligent
diagnostics that have been applied for partial discharge (PD) detection, localization, and …

A review on partial discharge diagnosis in cables: Theory, techniques, and trends

S Govindarajan, A Morales, JA Ardila-Rey… - Measurement, 2023 - Elsevier
Power cables, the most critical component of the power system, must be extremely reliable
in order to avoid revenue losses due to premature failure. The dielectric properties of cable …

Multispectral optical partial discharge detection, recognition, and assessment

C Xia, M Ren, R Chen, J Yu, C Li… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
In this article, a hypersensitive multispectral partial discharge (PD) optical sensor array was
developed, by which the optical pulses in seven independent bands can be acquired …

Fault diagnosis for power cables based on convolutional neural network with chaotic system and discrete wavelet transform

MH Wang, SD Lu, RM Liao - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
In this paper, the discrete wavelet transform (DWT) and a chaotic system were combined
with a convolutional neural network (CNN) and applied to the diagnosis of insulation faults …

Method of inter‐turn fault detection for next‐generation smart transformers based on deep learning algorithm

L Duan, J Hu, G Zhao, K Chen, SX Wang, J He - High Voltage, 2019 - Wiley Online Library
In this study, an inter‐turn fault diagnosis method is proposed based on deep learning
algorithm. 12‐channel data is obtained in MATLAB/Simulink as the time‐domain monitoring …

GAN and CNN for imbalanced partial discharge pattern recognition in GIS

Y Wang, J Yan, Z Yang, Q Jing, J Wang, Y Geng - High Voltage, 2022 - Wiley Online Library
The convolutional neural network (CNN) achieves excellent performance in pattern
recognition owing to its powerful automatic feature extraction capability and outstanding …

A novel adversarial transfer learning in deep convolutional neural network for intelligent diagnosis of gas‐insulated switchgear insulation defect: A DATCNN for GIS …

Y Wang, J Yan, Q Jing, Z Qi, J Wang… - IET generation …, 2021 - Wiley Online Library
Recently, numerous data‐driven fault diagnosis methods have been developed, and the
tasks involving the same distribution of training and test data have been well solved …

Clustering by communication with local agents for noise and multiple partial Discharges discrimination

C Boya-Lara, O Rivera-Caballero… - Expert Systems with …, 2023 - Elsevier
In industrial environments, the partial discharge (PD) identification process can be limited by
the simultaneous presence of PD sources and electrical noise. Therefore, it is advisable to …

Variation in the spectral content of UHF PD signals due to the presence of obstacles in the measurement environment

JA Ardila-Rey, BA De Castro… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Partial discharge (PD) detection is crucial to diagnose the condition of the insulation system
of high-voltage equipment. Despite the existence of many different methods to monitor the …

Separation and classification of concurrent partial discharge signals using statistical-based feature analysis

H Janani, S Shahabi, B Kordi - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, an algorithm for feature extraction and classification of high-pressure gas
insulation system defects based on statistical analysis of time-domain parameters of partial …