ANALYSIS OF OPTIMUM OPERATING MODES OF POWER TRANSFORMERS UNDER OPERATING CONDITIONS

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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Date:2016
Main Authors: Khomenko, I. V., Berezka, S. K., Poliakov, I. V.
Format: Article
Language:English
Russian
Published: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2016
Subjects:
transformer equipment
parallel operation
optimal mode
reactive power
economically reasonable mode
621.311
Online Access:http://eie.khpi.edu.ua/article/view/2074-272X.2016.6.12
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Journal Title:Electrical Engineering & Electromechanics

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Electrical Engineering & Electromechanics
id eiekhpieduua-article-86493
record_format ojs
spelling 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
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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