Transformer design and optimization: a literature survey

EI Amoiralis, MA Tsili, AG Kladas - IEEE Transactions on power …, 2009 - ieeexplore.ieee.org
With the fast-paced changing technologies in the power industry, new references
addressing new technologies are coming to the market. Based on this fact, there is an urgent …

[图书][B] Transformer engineering

SV Kulkarni, SA Khaparde - 2004 - api.taylorfrancis.com
There have been considerable advancements in various aspects of transformer engineering
since the publication of the first edition in 2004. Improvements can be clearly seen in …

Survey on the electric arc furnace and ladle furnace electric system

TAC Maia, VC Onofri - Ironmaking & Steelmaking, 2022 - Taylor & Francis
This paper presents a multidisciplinary review of electric arc furnace (EAF) and ladle furnace
(LF) power plants in use for steel production. The EAF and LF systems comprise of critical …

Three-and two-dimensional finite-element computation of inrush current and short-circuit electromagnetic forces on windings of a three-phase core-type power …

J Faiz, BM Ebrahimi, T Noori - IEEE Transactions on Magnetics, 2008 - ieeexplore.ieee.org
Although short-circuit current is frequently considered the major design fundamental for
power transformers, experience with transformer failures shows that inrush currents that …

Analysis of short-circuit performance of split-winding transformer using coupled field-circuit approach

GB Kumbhar, SV Kulkarni - IEEE Transactions on power …, 2007 - ieeexplore.ieee.org
The split-winding arrangement requires special short-circuit design considerations. During
short-circuit conditions, there is a considerable distortion of the leakage field, which in turn …

[PDF][PDF] The state of the art in engineering methods for transformer design and optimization: a survey

EI Amoiralis, MA Tsili, PS Georgilakis - Journal of optoelectronics and …, 2008 - users.ntua.gr
Transformer design is a complex task in which engineers have to ensure that compatibility
with the imposed specifications is met, while keeping manufacturing costs low. Moreover …

HTS transformer windings design using distributive ratios for minimization of short circuit forces

A Moradnouri, M Vakilian, A Hekmati… - … of Superconductivity and …, 2019 - Springer
High-temperature superconducting (HTS) transformers have a promising feature in
reduction of total weight, total size, and the losses of large-scale distribution transformers …

Finite element analyses of short circuit forces in power transformers with asymmetric conditions

MR Feyzi, M Sabahi - 2008 IEEE international symposium on …, 2008 - ieeexplore.ieee.org
Short circuit forces may be destructive in a power transformer. Therefore, accurate
evaluation of such forces is essential during the design and manufacturing phase …

Analytical estimation of short circuit axial and radial forces on power transformers windings

BM Ebrahimi, A Fereidunian, S Saffari… - IET Generation …, 2014 - Wiley Online Library
In this study, an analytical method is proposed to calculate exerted axial and radial forces on
the high and low voltage (LV) windings in core type power transformers. Hence, an …

[HTML][HTML] Short circuit stress analysis using FEM in power transformer on HV winding displaced vertically & horizontally

A Ahmad, I Javed, W Nazar, MA Mukhtar - Alexandria engineering journal, 2018 - Elsevier
The aim of this work was to work out the mechanical stresses within transformer resulting
from the extreme short-circuit currents. The forces and stresses set up in transformer …