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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">ipolytech</journal-id><journal-title-group><journal-title xml:lang="ru">iPolytech Journal</journal-title><trans-title-group xml:lang="en"><trans-title>iPolytech Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2782-4004</issn><issn pub-type="epub">2782-6341</issn><publisher><publisher-name>Irkutsk National Research Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21285/1814-3520-2023-3-539-551</article-id><article-id custom-type="edn" pub-id-type="custom">LNPHGL</article-id><article-id custom-type="elpub" pub-id-type="custom">ipolytech-735</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ЭНЕРГЕТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>POWER ENGINEERING</subject></subj-group></article-categories><title-group><article-title>Идентификация параметров моделей фотоэлектрических преобразователей</article-title><trans-title-group xml:lang="en"><trans-title>Parameter identification of photovoltaic converter models</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7177-4036</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Обухов</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Obukhov</surname><given-names>S. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Обухов Сергей Геннадьевич, д.т.н., доцент, профессор отделения электроэнергетики и электротехники</p><p>634050, г. Томск, пр. Ленина, 30</p></bio><bio xml:lang="en"><p>Sergey G. Obukhov, Dr. Sci. (Eng.), Associate Professor, Professor of the Department of Electrical Power Engineering and Electrical Engineering</p><p>30 Lenin Pr., Tomsk 634050</p></bio><email xlink:type="simple">serob99@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4777-1577</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Плотников</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Plotnikov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Плотников Игорь Александрович, к.т.н., доцент, доцент отделения электроэнергетики и электротехники</p><p>634050, г. Томск, пр. Ленина, 30</p></bio><bio xml:lang="en"><p>Igor A. Plotnikov, Cand. Sci. (Eng.), Associate Professor, Associate Professor of the Department of Electrical Power Engineering and Electrical Engineering</p><p>30 Lenin Pr., Tomsk 634050</p></bio><email xlink:type="simple">igorplt@tpu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6930-3603</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Климова</surname><given-names>Г. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Klimova</surname><given-names>G. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Климова Галина Николаевна, к.т.н., доцент, доцент отделения электроэнергетики и электротехники</p><p>634050, г. Томск, пр. Ленина, 30</p></bio><bio xml:lang="en"><p>Galina N. Klimova, Cand. Sci. (Eng.), Associate Professor, Associate Professor of the Department of Electrical Power Engineering and Electrical Engineering</p><p>30 Lenin Pr., Tomsk 634050</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Томский национальный исследовательский политехнический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Tomsk Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>03</day><month>10</month><year>2023</year></pub-date><volume>27</volume><issue>3</issue><fpage>539</fpage><lpage>551</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Обухов С.Г., Плотников И.А., Климова Г.Н., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Обухов С.Г., Плотников И.А., Климова Г.Н.</copyright-holder><copyright-holder xml:lang="en">Obukhov S.G., Plotnikov I.A., Klimova G.N.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://ipolytech.elpub.ru/jour/article/view/735">https://ipolytech.elpub.ru/jour/article/view/735</self-uri><abstract><p>Цель  –  разработка  простого  и  эффективного  способа  идентификации  параметров  моделей фотоэлектрических  преобразователей,  доступного  для  широкого  практического  применения.  В  качестве  базовой модели  фотоэлектрического  преобразователя  принята  экспоненциальная  модель  с  одним  диодом  и  пятью параметрами, которая обеспечивает простую интеграцию в популярный математический пакет схемотехнического моделирования   MatLab/Simulink. Для идентификации параметров моделей фотоэлектрических преобразователей использовался  оригинальный  метод,  основанный  на  поиске  минимума  среднеквадратичной  ошибки  между модельными  и  экспериментальными  вольт-амперными  характеристиками.  Апробация  предлагаемого  метода проведена путем определения параметров моделей промышленных фотоэлектрических модулей, изготовленных по разным технологиям: тонкопленочного Shell ST40, монокристаллического Shell SP70 и поликристаллического Kyocera KC200GT.  Разработана  методика  построения  математических  моделей  фотоэлектрических  преобразователей, позволяющая воспроизводить их электрические характеристики, которая легко реализуется в популярном табличном процессоре  Excel  с  установленной  надстройкой  «Поиск  решения».  Установлено,  что  предлагаемый  способ идентификации параметров моделей фотопреобразователей является универсальным и может использоваться для построения моделей фотоэлектрических модулей и солнечных элементов широкой номенклатуры. Показано, что модельные  вольт-амперные  характеристики  рассматриваемых  фотоэлектрических  модулей  хорошо  согласуются с  экспериментальными  характеристиками  в  широком  диапазоне  изменения  температуры  и  освещенности, соответствующих реальным условиям их эксплуатации. Показано, что математические модели фотоэлектрических преобразователей,  параметры  которых  определены  по  предлагаемому  методу  идентификации,  обеспечивают более  высокую  точность  в  отображении  их  электрических  характеристик  в  сравнении  с  моделями,  параметры которых идентифицированы с помощью других известных аналитических и численных методов. Таким образом, в результате  проведенных  исследований  разработан  простой  и  эффективный  способ  построения  математических моделей  фотоэлектрических  преобразователей,  не  требующий  применения  программирования  и  разработки специализированных численных алгоритмов. Это позволяет использовать его для решения множества технических задач, связанных с проектированием и эксплуатацией фотоэлектрических систем.</p></abstract><trans-abstract xml:lang="en"><p>The work aims to develop a simple and effective method for identifying the parameters of photovoltaic converter (PV-cell) models for their wide practical application. An exponential model having one diode and ﬁve parameters is adopted as the basic model of the photovoltaic converter to facilitate its easy integration into MatLab/Simulink simulation software. To identify the parameters of models of photovoltaic converters, an original method based on ﬁnding the minimum of the root-mean-square error between model and experimental volt-ampere characteristics was used. The effectiveness of the method was conﬁrmed by determining the parameters of different models of photovoltaic modules based on various technologies: thin-ﬁlm Shell ST40, monocrystalline Shell SP70, and polycrystalline Kyocera KC200GT. A developed technique for constructing mathematical models of photovoltaic converters in order to reproduce their electrical characteristics is presented. The solution is easily implemented in Excel spreadsheet software with the “Search for Solution” add-on installed. The proposed universal method for identifying the parameters of photoconverter models can be used to build models of a wide range of photovoltaic modules and solar cells. The model current-voltage characteristics of the considered photovoltaic modules are shown to be in good agreement with experimental characteristics across a wide range of temperature and insolation conditions corresponding to their actual operation. Higher accuracy is achieved when using the proposed identiﬁcation method to determine the electrical parameters of mathematical models of photovoltaic converters than when using other well-known analytical and numerical methods. The result is a simple and effective method for constructing mathematical models of photovoltaic converters, which does not require the use of programming or the development of specialized numerical algorithms, allowing it to be used to solve many technical problems related to the design and operation of photovoltaic systems.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>фотоэлектрический преобразователь</kwd><kwd>математическая модель</kwd><kwd>идентификация параметров</kwd><kwd>эквивалентная схема замещения</kwd><kwd>вольт-амперная характеристика</kwd></kwd-group><kwd-group xml:lang="en"><kwd>photovoltaic converter</kwd><kwd>mathematical model</kwd><kwd>parameter identification</kwd><kwd>equivalent circuit</kwd><kwd>volt-ampere characteristic</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Al-Subhi A. 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