Detection and classification of lamination faults in A 15 kVA three-phase transformer core using SVM, KNN and DT algorithms

E Altayef, F Anayi, M Packianather… - IEEE …, 2022 - ieeexplore.ieee.org
This paper deals with the detection and classification of two types of lamination faults (ie,
edge burr and lamination insulation faults) in a three-phase transformer core. Previous …

Converter Embedded Testing of Inter-laminar Core Insulation of Step-up Transformers for Wind Energy Applications

B Battulga, MF Shaikh, M Osama… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Transformers used in wind power applications for stepping up the low voltage output of wind
generators are known to have high failure rate due to the harsh operating conditions and …

Analysis of Fine Fault Electrothermal Characteristics of Converter Transformer Reduced-Scale Model

X Zhou, Y Luo, L Zhu, J Bai, T Tian, B Liu, Y Xu… - Energies, 2024 - mdpi.com
Converter transformer is the key equipment in UHVDC transmission. If a local overheating
fault occurs, it will inevitably form a local hot spot on the core, winding or other structural …

Study on the Dynamic Evolution of Bubbles in Oil/Pressboard Insulation

Y Wang, H Liu, Z Zhang, Q Zhang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Power transformer may generate bubbles in the transformer oil due to various factors, such
as internal insulation winding vibration and pressure change. Bubbles distort the spatial …

[PDF][PDF] I Design and Material Selection of Single-Phase Transformers

T Han - drpress.org
Transformers are indispensable appliances in our lives and play an essential role in the
production, transport, and distribution of electricity for living and working purposes. An …