Evolution and Modern Approaches of the Power Transformer Cost Optimization Methods

  • Tamás Orosz Department of Theory of Electrical Engineering, Faculty of Electrical Engineering, University of West Bohemia, Universitni 26, 306 14 Pilsen, Czech Republic

Abstract

Transformer design is a challenging engineering task, where the different physical fields have to be harmonized together to fulfill the implied specifications. Due to the difficulty of this task, it can be separated into several subproblems. The first subproblem, in the pre-concept phase, during the transformer design is the calculation of the cost optimal key-design parameters, where not only the technical but also the economical parameters have to be considered, as well. This subproblem belongs to the most general branch of the non-linear mathematical optimization problems. This paper presents the main directions of the evolution and trends in the power transformer design. Main directions of the considered research and the future trends in the field of preliminary design transformer optimization methods are summarized.

Keywords: power transformer, design optimization, mathematical optimization
Published online
2019-01-21
How to Cite
Orosz, T. (2019) “Evolution and Modern Approaches of the Power Transformer Cost Optimization Methods”, Periodica Polytechnica Electrical Engineering and Computer Science, 63(1), pp. 37-50. doi: https://doi.org/10.3311/PPee.13000.
Section
Articles