| Issue |
E3S Web Conf.
Volume 58, 2018
Rudenko International Conference “Methodological problems in reliability study of large energy systems” (RSES 2018)
|
|
|---|---|---|
| Article Number | 03012 | |
| Number of page(s) | 5 | |
| Section | Energy Security, Reliability and Quality of Energy Consumption, Modeling and Information Technology | |
| DOI | https://doi.org/10.1051/e3sconf/20185803012 | |
| Published online | 10 October 2018 | |
Evaluation of the Influence of Non-sinusoidal Conditions on Power Transformers
1
Melentiev Energy Systems Institute SB RAS, Irkutsk, Russia
2
Irkutsk National Research Technical University, Irkutsk, Russia
* Corresponding author: kovernikova@isem.irk.ru
The electrical equipment operation is cost-effective and reliable when operating parameters of the electrical network correspond to the rated data of the equipment. The real operation conditions, however, differ from those required for electrical equipment, which negatively affects its efficiency. The non-sinusoidal conditions in electrical networks are currently very common. The paper provides an overview of the characteristics obtained from an analysis of publications, which are used to evaluate the effect of the non-sinusoidal conditions on power transformers. The results of the calculation of these characteristics for a transformer installed at a railway traction substation are presented. Parameters of the non-sinusoidal conditions are obtained as a result of measurements.
© The Authors, published by EDP Sciences, 2018
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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