ANALYSIS OF OPTIMUM OPERATING MODES OF POWER TRANSFORMERS UNDER OPERATING CONDITIONS
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 eco...
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National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine
2016
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| Назва журналу: | Electrical Engineering & Electromechanics |
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eiekhpieduua-article-864932017-08-21T18:31:41Z ANALYSIS OF OPTIMUM OPERATING MODES OF POWER TRANSFORMERS UNDER OPERATING CONDITIONS АНАЛИЗ ОПТИМАЛЬНЫХ РЕЖИМОВ РАБОТЫ СИЛОВЫХ ТРАНСФОРМАТОРОВ В УСЛОВИЯХ ЭКСПЛУАТАЦИИ АНАЛИЗ ОПТИМАЛЬНЫХ РЕЖИМОВ РАБОТЫ СИЛОВЫХ ТРАНСФОРМАТОРОВ В УСЛОВИЯХ ЭКСПЛУАТАЦИИ Khomenko, I. V. Berezka, S. K. Poliakov, I. V. transformer equipment parallel operation optimal mode reactive power economically reasonable mode 621.311 трансформаторное оборудование параллельная работа оптимальный режим реактивная мощность экономически целесообразный режим 621.311 трансформаторне устаткування паралельна робота оптимальний режим реактивна потужність економічно доцільний режим 621.311 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. Приведены теоретические и практические положения оптимальности режимов работы трансформаторного оборудования на подстанции при их параллельной работе. Расчеты адаптированы для реальных условий эксплуатации для энергетики Украины. Приведені теоретичні і практичні положення оптимальності режимів роботи трансформаторного устаткування на підстанції при їх паралельній роботі. Розрахунки адаптовані для реальних умов експлуатації для енергетики України. National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2016-12-19 Article Article application/pdf application/pdf http://eie.khpi.edu.ua/article/view/2074-272X.2016.6.12 10.20998/2074-272X.2016.6.12 Electrical Engineering & Electromechanics; No. 6 (2016); 70-73 Электротехника и Электромеханика; № 6 (2016); 70-73 Електротехніка і Електромеханіка; № 6 (2016); 70-73 2309-3404 2074-272X en ru http://eie.khpi.edu.ua/article/view/2074-272X.2016.6.12/82195 http://eie.khpi.edu.ua/article/view/2074-272X.2016.6.12/82196 Copyright (c) 2016 I. V. Khomenko, S. K. Berezka, I. V. Poliakov https://creativecommons.org/licenses/by-nc/4.0 |
| institution |
Electrical Engineering & Electromechanics |
| baseUrl_str |
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| datestamp_date |
2017-08-21T18:31:41Z |
| collection |
OJS |
| language |
English Russian |
| topic |
transformer equipment parallel operation optimal mode reactive power economically reasonable mode 621.311 |
| spellingShingle |
transformer equipment parallel operation optimal mode reactive power economically reasonable mode 621.311 Khomenko, I. V. Berezka, S. K. Poliakov, I. V. ANALYSIS OF OPTIMUM OPERATING MODES OF POWER TRANSFORMERS UNDER OPERATING CONDITIONS |
| topic_facet |
transformer equipment parallel operation optimal mode reactive power economically reasonable mode 621.311 трансформаторное оборудование параллельная работа оптимальный режим реактивная мощность экономически целесообразный режим 621.311 трансформаторне устаткування паралельна робота оптимальний режим реактивна потужність економічно доцільний режим 621.311 |
| format |
Article |
| author |
Khomenko, I. V. Berezka, S. K. Poliakov, I. V. |
| author_facet |
Khomenko, I. V. Berezka, S. K. Poliakov, I. V. |
| author_sort |
Khomenko, I. V. |
| title |
ANALYSIS OF OPTIMUM OPERATING MODES OF POWER TRANSFORMERS UNDER OPERATING CONDITIONS |
| title_short |
ANALYSIS OF OPTIMUM OPERATING MODES OF POWER TRANSFORMERS UNDER OPERATING CONDITIONS |
| title_full |
ANALYSIS OF OPTIMUM OPERATING MODES OF POWER TRANSFORMERS UNDER OPERATING CONDITIONS |
| title_fullStr |
ANALYSIS OF OPTIMUM OPERATING MODES OF POWER TRANSFORMERS UNDER OPERATING CONDITIONS |
| title_full_unstemmed |
ANALYSIS OF OPTIMUM OPERATING MODES OF POWER TRANSFORMERS UNDER OPERATING CONDITIONS |
| title_sort |
analysis of optimum operating modes of power transformers under operating conditions |
| title_alt |
АНАЛИЗ ОПТИМАЛЬНЫХ РЕЖИМОВ РАБОТЫ СИЛОВЫХ ТРАНСФОРМАТОРОВ В УСЛОВИЯХ ЭКСПЛУАТАЦИИ АНАЛИЗ ОПТИМАЛЬНЫХ РЕЖИМОВ РАБОТЫ СИЛОВЫХ ТРАНСФОРМАТОРОВ В УСЛОВИЯХ ЭКСПЛУАТАЦИИ |
| description |
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. |
| publisher |
National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine |
| publishDate |
2016 |
| url |
http://eie.khpi.edu.ua/article/view/2074-272X.2016.6.12 |
| work_keys_str_mv |
AT khomenkoiv analysisofoptimumoperatingmodesofpowertransformersunderoperatingconditions AT berezkask analysisofoptimumoperatingmodesofpowertransformersunderoperatingconditions AT poliakoviv analysisofoptimumoperatingmodesofpowertransformersunderoperatingconditions AT khomenkoiv analizoptimalʹnyhrežimovrabotysilovyhtransformatorovvusloviâhékspluatacii AT berezkask analizoptimalʹnyhrežimovrabotysilovyhtransformatorovvusloviâhékspluatacii AT poliakoviv analizoptimalʹnyhrežimovrabotysilovyhtransformatorovvusloviâhékspluatacii |
| first_indexed |
2025-07-17T11:46:38Z |
| last_indexed |
2025-07-17T11:46:38Z |
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1850411688422014976 |