ANALYSIS OF OPTIMUM OPERATING MODES OF POWER TRANSFORMERS UNDER OPERATING CONDITIONS

Authors

  • I. V. Khomenko National Technical University "Kharkiv Polytechnic Institute", Ukraine
  • S. K. Berezka National Technical University "Kharkiv Polytechnic Institute", Ukraine https://orcid.org/0000-0002-0481-3338
  • I. V. Poliakov National Technical University "Kharkiv Polytechnic Institute", Ukraine

DOI:

https://doi.org/10.20998/2074-272X.2016.6.12

Keywords:

transformer equipment, parallel operation, optimal mode, reactive power, economically reasonable mode

Abstract

Purpose. The study of parallel operation optimal modes of transformer equipment for a variety of operating conditions: same or different types of transformers, with or without reactive power flows. Methodology. Losses of energy in transformers make 30 % of all losses. Therefore the choice of the economically justified parallel operation of transformers is effective action to reduce losses. Typically, in the calculations of reactive power flows in the transformers are not taken into account. It is interesting to analyze the optimal operating conditions of transformers with and without reactive power flows. Results. Calculations for transformers in distribution networks showed that the inclusion of reactive power flows in transformers significant impact on the calculated optimum regimes of transformers.

References

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Published

2016-12-19

How to Cite

Khomenko, I. V., Berezka, S. K., & Poliakov, I. V. (2016). ANALYSIS OF OPTIMUM OPERATING MODES OF POWER TRANSFORMERS UNDER OPERATING CONDITIONS. Electrical Engineering & Electromechanics, (6), 70–73. https://doi.org/10.20998/2074-272X.2016.6.12

Issue

Section

Power Stations, Grids and Systems