AN ACTIVE POWER FILTER AT OPERATION ON THE UNBALANCED AND NONLINEAR LOADS WITH CONTROL BY OPTIMIZATION ALGORITHM
Purpose is to develop a method for controlling a power active filter based on search optimization using software of Mathlab package and applying this method for balancing and compensating for all components of reactive power in a three-phase system feeding unbalanced linear and nonlinear loads simul...
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| Дата: | 2017 |
|---|---|
| Автор: | |
| Формат: | Стаття |
| Мова: | English Ukrainian |
| Опубліковано: |
National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine
2017
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| Теми: | |
| Онлайн доступ: | http://eie.khpi.edu.ua/article/view/2074-272X.2017.5.03 |
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| Назва журналу: | Electrical Engineering & Electromechanics |
Репозитарії
Electrical Engineering & Electromechanics| id |
eiekhpieduua-article-112463 |
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eiekhpieduua-article-1124632017-11-29T20:34:18Z AN ACTIVE POWER FILTER AT OPERATION ON THE UNBALANCED AND NONLINEAR LOADS WITH CONTROL BY OPTIMIZATION ALGORITHM СИЛОВОЙ АКТИВНЫЙ ФИЛЬТР ПРИ РАБОТЕ НА НЕСИММЕТРИЧНУЮ И НЕЛИНЕЙНУЮ НАГРУЗКИ С УПРАВЛЕНИЕМ ПО ОПТИМИЗАЦИОННОМУ АЛГОРИТМУ Yagup, E. V. search optimization visual model three-phase power supply system reactive power power active filter 621.314 поисковая оптимизация визуальная модель трехфазная система электроснабжения реактивная мощность силовой активный фильтр 621.314 Purpose is to develop a method for controlling a power active filter based on search optimization using software of Mathlab package and applying this method for balancing and compensating for all components of reactive power in a three-phase system feeding unbalanced linear and nonlinear loads simultaneously. Methodology consists in the development of a visual model of the power supply system that supplies unbalanced and non-linear loads, to the connection points of which a power active filter on IGBT transistors is connected according to a parallel type scheme. We propose an algorithm for calculating the chosen optimization criterion using a visual model, linking the visual model with an optimizing program, and performing a search engine optimization process using an embedded program that implements the deformable polyhedron algorithm. Results lead to an optimal mode, which is characterized by the amplitudes of the control signals of the power active filter control system determined by the search, as well as the initial value of the voltage on the filter energy exchange capacitor. Originality lies in the fact that the proposed method of controlling the operation of the power filter makes it possible to dispense with the construction of a relatively complex filter control system based on Clark's mathematical transformations. Practical value lies in the fact that finding a quasi-steady-state optimal mode of the power supply system with a power active filter is performed automatically in the process of search optimization with a simplified control system. The above principles can be implemented in the microprocessor control system for power active filters. Статья посвящена исследованию трехфазной четырехпроводной системы электроснабжения, питающей несимметричную трехфазную и однофазную нелинейную нагрузки. Силовой активный фильтр представляет собой четырехплечевой мостовой инвертор на IGBT транзисторах. Инвертор питается от энергообменного конденсатора и инжектирует корректирующие токи через буферные реакторы. В отличие от классической системы управления, основанной на преобразованиях Кларк для напряжений и токов, в рассматриваемом варианте предложено управление источниками эталонных сигналов, априори имеющими синусоидальную форму и совпадающими с фазами питающих источников электрической энергии. Определение необходимых амплитуд эталонных сигналов составляет сущность задачи поисковой оптимизации. Оптимизация осуществляется методом деформируемого многогранника с использованием визуальной модели системы электроснабжения с силовым активным фильтром. По завершении оптимизации система приходит к оптимальному режиму, характеризующемуся полной компенсацией всех составляющих реактивной мощности. National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2017-10-20 Article Article application/pdf application/pdf http://eie.khpi.edu.ua/article/view/2074-272X.2017.5.03 10.20998/2074-272X.2017.5.03 Electrical Engineering & Electromechanics; No. 5 (2017); 23-26 Электротехника и Электромеханика; № 5 (2017); 23-26 Електротехніка і Електромеханіка; № 5 (2017); 23-26 2309-3404 2074-272X en uk http://eie.khpi.edu.ua/article/view/2074-272X.2017.5.03/107207 http://eie.khpi.edu.ua/article/view/2074-272X.2017.5.03/107208 Copyright (c) 2017 E. V. Yagup https://creativecommons.org/licenses/by-nc/4.0 |
| institution |
Electrical Engineering & Electromechanics |
| baseUrl_str |
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| datestamp_date |
2017-11-29T20:34:18Z |
| collection |
OJS |
| language |
English Ukrainian |
| topic |
search optimization visual model three-phase power supply system reactive power power active filter 621.314 |
| spellingShingle |
search optimization visual model three-phase power supply system reactive power power active filter 621.314 Yagup, E. V. AN ACTIVE POWER FILTER AT OPERATION ON THE UNBALANCED AND NONLINEAR LOADS WITH CONTROL BY OPTIMIZATION ALGORITHM |
| topic_facet |
search optimization visual model three-phase power supply system reactive power power active filter 621.314 поисковая оптимизация визуальная модель трехфазная система электроснабжения реактивная мощность силовой активный фильтр 621.314 |
| format |
Article |
| author |
Yagup, E. V. |
| author_facet |
Yagup, E. V. |
| author_sort |
Yagup, E. V. |
| title |
AN ACTIVE POWER FILTER AT OPERATION ON THE UNBALANCED AND NONLINEAR LOADS WITH CONTROL BY OPTIMIZATION ALGORITHM |
| title_short |
AN ACTIVE POWER FILTER AT OPERATION ON THE UNBALANCED AND NONLINEAR LOADS WITH CONTROL BY OPTIMIZATION ALGORITHM |
| title_full |
AN ACTIVE POWER FILTER AT OPERATION ON THE UNBALANCED AND NONLINEAR LOADS WITH CONTROL BY OPTIMIZATION ALGORITHM |
| title_fullStr |
AN ACTIVE POWER FILTER AT OPERATION ON THE UNBALANCED AND NONLINEAR LOADS WITH CONTROL BY OPTIMIZATION ALGORITHM |
| title_full_unstemmed |
AN ACTIVE POWER FILTER AT OPERATION ON THE UNBALANCED AND NONLINEAR LOADS WITH CONTROL BY OPTIMIZATION ALGORITHM |
| title_sort |
active power filter at operation on the unbalanced and nonlinear loads with control by optimization algorithm |
| title_alt |
СИЛОВОЙ АКТИВНЫЙ ФИЛЬТР ПРИ РАБОТЕ НА НЕСИММЕТРИЧНУЮ И НЕЛИНЕЙНУЮ НАГРУЗКИ С УПРАВЛЕНИЕМ ПО ОПТИМИЗАЦИОННОМУ АЛГОРИТМУ |
| description |
Purpose is to develop a method for controlling a power active filter based on search optimization using software of Mathlab package and applying this method for balancing and compensating for all components of reactive power in a three-phase system feeding unbalanced linear and nonlinear loads simultaneously. Methodology consists in the development of a visual model of the power supply system that supplies unbalanced and non-linear loads, to the connection points of which a power active filter on IGBT transistors is connected according to a parallel type scheme. We propose an algorithm for calculating the chosen optimization criterion using a visual model, linking the visual model with an optimizing program, and performing a search engine optimization process using an embedded program that implements the deformable polyhedron algorithm. Results lead to an optimal mode, which is characterized by the amplitudes of the control signals of the power active filter control system determined by the search, as well as the initial value of the voltage on the filter energy exchange capacitor. Originality lies in the fact that the proposed method of controlling the operation of the power filter makes it possible to dispense with the construction of a relatively complex filter control system based on Clark's mathematical transformations. Practical value lies in the fact that finding a quasi-steady-state optimal mode of the power supply system with a power active filter is performed automatically in the process of search optimization with a simplified control system. The above principles can be implemented in the microprocessor control system for power active filters. |
| publisher |
National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine |
| publishDate |
2017 |
| url |
http://eie.khpi.edu.ua/article/view/2074-272X.2017.5.03 |
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2025-07-17T11:46:46Z |
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2025-07-17T11:46:46Z |
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