A review of classification problems and algorithms in renewable energy applications

M Pérez-Ortiz, S Jiménez-Fernández, PA Gutiérrez… - Energies, 2016 - mdpi.com
Classification problems and their corresponding solving approaches constitute one of the
fields of machine learning. The application of classification schemes in Renewable Energy …

Dissolved gas analysis principle-based intelligent approaches to fault diagnosis and decision making for large oil-immersed power transformers: A survey

L Cheng, T Yu - Energies, 2018 - mdpi.com
Compared with conventional methods of fault diagnosis for power transformers, which have
defects such as imperfect encoding and too absolute encoding boundaries, this paper …

Integration of accelerated deep neural network into power transformer differential protection

S Afrasiabi, M Afrasiabi, B Parang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Differential protection scheme is the main protection scheme of power transformers, which
still holds the risk of sending false trips subject to inrush currents. This article aims to …

Designing a composite deep learning based differential protection scheme of power transformers

S Afrasiabi, M Afrasiabi, B Parang… - Applied Soft Computing, 2020 - Elsevier
This paper proposes a novel differential protection scheme based on deep neural networks
(DNN). The goal is to propose a fast, reliable, and independent protection scheme in …

Efficient CNN‐XGBoost technique for classification of power transformer internal faults against various abnormal conditions

M Raichura, N Chothani, D Patel - … Generation, Transmission & …, 2021 - Wiley Online Library
To increase the classification accuracy of a protection scheme for power transformer, an
effective convolution neural network (CNN) extreme gradient boosting (XGBoost) …

Fast discrimination of transformer magnetizing current from internal faults: An extended Kalman filter-based approach

F Naseri, Z Kazemi, MM Arefi… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Differential protection is the most common type of protection in power transformers.
However, inrush current due to transformer energization may appear as fault current to the …

The application of EMD-based methods for diagnosis of winding faults in a transformer using transient and steady state currents

A Mejia-Barron, M Valtierra-Rodriguez… - Measurement, 2018 - Elsevier
The application of signal processing techniques is a fundamental step for fault diagnostic
methodologies. The application of empirical mode decomposition (EMD)-based methods …

Fault discrimination scheme for power transformer using random forest technique

AM Shah, BR Bhalja - IET Generation, Transmission & …, 2016 - Wiley Online Library
This study presents random forest‐based fault discrimination technique for power
transformer. The proposed scheme relies on extracting features from the measured data of …

Power transformers monitoring based on electrical measurements: state of the art

M Meira, CR Ruschetti, RE Álvarez… - IET Generation …, 2018 - Wiley Online Library
Faults diagnosis in power transformers has been traditionally based on the insulation
resistance measurement, polarisation index, analysis of dissolved gasses in oil …

A review of the applications of machine learning in the condition monitoring of transformers

A Esmaeili Nezhad, MH Samimi - Energy Systems, 2024 - Springer
Power transformers are critical components of every power system. They are expensive
apparatuses accounting for a significant portion of the capital investment in the electric …