Solid state transformers: Concepts, classification, and control

MA Shamshuddin, F Rojas, R Cardenas, J Pereda… - Energies, 2020 - mdpi.com
Increase in global energy demand and constraints from fossil fuels have encouraged a
growing share of renewable energy resources in the utility grid. Accordingly, an increased …

[HTML][HTML] FEM based preliminary design optimization in case of large power transformers

T Orosz, D Pánek, P Karban - Applied Sciences, 2020 - mdpi.com
Since large power transformers are custom-made, and their design process is a labor-
intensive task, their design process is split into different parts. In tendering, the price …

Role of collaborative robots in industry 4.0 with target on education in industrial engineering

P Poór, T Broum, J Basl - 2019 4th international conference on …, 2019 - ieeexplore.ieee.org
The first part of this paper firstly theoretically presents first three industrial revolutions, main
inventions and their impact on society and industry development. Then, Industry 4.0 is …

Justification and development of methods building curves boundary deformation of metals

SL Gundebommu, M Victor, R Olena, B Yurii - Materials Today …, 2021 - Elsevier
The problems of constructing boundary deformation curves are related to the difficulty of
maintaining the constancy value of the indicator of the condition material during the test …

Semi-analytical solution for a multi-objective team benchmark problem

P Karban, D Pánek, T Orosz, I Doležel - arxiv preprint arxiv:2008.06954, 2020 - arxiv.org
Benchmarking is essential for testing new numerical analysis codes. Their solution is crucial
both for testing the partial differential equation solvers and both for the optimization methods …

Machinery maintenance model for evaluating and increasing maintenance, repairs and operations within Industry 4.0 concept

P Poór, J Basl - IOP Conference Series: Materials Science and …, 2020 - iopscience.iop.org
Machinery maintenance is a crucial part of every manufacturing organization, As production,
as maintenance evolved through the history. The upcoming 4th Industrial revolution has also …

An efficient procedure for temperature calculation of high current leads in large power transformers

WV Calil, PDP Salazar, AS De Melo, ECM Costa - IEEE Access, 2020 - ieeexplore.ieee.org
This article presents an efficient methodology for calculating the steady-state temperature of
high current busbar leads (HCBL) oil-immersed in large power transformers. The …

Non-linear Impact of the Short Circuit Impedance Selection on the Cost Optimized Power Transformer Design

T Orosz, ZÁ Tamus - Periodica Polytechnica Electrical Engineering and …, 2020 - pp.bme.hu
Since the electrical machine design is a complex task it can be divided into sub-problems,
eg preliminary and final design processes and checking of the final design. This paper deals …

Method for Calculating Efficiency of Distribution Transformers Using Semi-Constant Coefficients and Taking Into Account Interdependence of its Parameters and …

SS Kostinskiy - 2024 International Conference on Industrial …, 2024 - ieeexplore.ieee.org
Power transformers operated in electrical distribution grids shall be optimally integrated into
the grid with the existing load for the minimum cost of energy transformation. At any given …

[PDF][PDF] Methodology for specification of generator step-up transformers in photovoltaic power plants based on real loading profile

WV Calil, ECM Costa, MBC Salles - 2020 - academia.edu
This research presents a methodology for dimensioning the top-rated for the collected step-
up power transformer applied in the large photovoltaic power plant through many technical …