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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">bsuir</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады БГУИР</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady BGUIR</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7648</issn><issn pub-type="epub">2708-0382</issn><publisher><publisher-name>БГУИР</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35596/1729-7648-2023-21-6-113-120</article-id><article-id custom-type="elpub" pub-id-type="custom">bsuir-3799</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>ЭЛЕКТРОНИКА, РАДИОФИЗИКА, РАДИОТЕХНИКА, ИНФОРМАТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ELECTRONICS, RADIOPHYSICS, RADIOENGINEERING, INFORMATICS</subject></subj-group></article-categories><title-group><article-title>Методика поиска дефектных солнечных панелей в данных телеметрии электростанции на основе результатов работы цифрового двойника</article-title><trans-title-group xml:lang="en"><trans-title>A Method for Searching for Defective Solar Panels in Telemetry Data of a Power Plant Based on the Results of a Digital Twin</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дик</surname><given-names>К. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Dzik</surname><given-names>K. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дик Константин Сергеевич, асп. каф. информатики</p><p>220018, г. Минск, ул. Якубовского, 15/1, кв. 358</p><p>Тел.: +375 29 625-10-56</p></bio><bio xml:lang="en"><p>Dzik Kanstantin Sergeevich, Postgraduate at the Department of Informatics</p><p>220018, Minsk, Yakubovskogo St., 15-1-358</p><p>Tel.: +375 29 625-10-56</p></bio><email xlink:type="simple">kanstantind@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет информатики и радиоэлектроники</institution></aff><aff xml:lang="en"><institution>Belarusian State University of Informatics and Radioelectronics</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>05</day><month>01</month><year>2024</year></pub-date><volume>21</volume><issue>6</issue><fpage>113</fpage><lpage>120</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дик К.С., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Дик К.С.</copyright-holder><copyright-holder xml:lang="en">Dzik K.S.</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://doklady.bsuir.by/jour/article/view/3799">https://doklady.bsuir.by/jour/article/view/3799</self-uri><abstract><p>Поиск несправных, а значит, работающих в аномальном режиме солнечных панелей на электростанции является актуальной задачей в условиях развития и роста доли солнечной энергетики в выработке электроэнергии. Исследования нацелены на разработку и оценку результативности новой методики и программного алгоритма поиска аномалий в работе солнечных панелей на основе результатов работы цифрового двойника, созданного и обученного по данным телеметрии солнечной электростанции. Методика основана на исследованиях отклонений значений мощности в точке максимальной эффективной работы солнечной панели, рассчитанной цифровым двойником, от среднестатистических значений по электростанции. С применением предлагаемой методики за полгода прямых наблюдений обнаружены и подтверждены 16 аномалий в работе солнечных панелей электростанции. Установлено, что при анализе отклонений нормализованных значений мощностей в точке максимальной мощности PN возможно обнаружение солнечных панелей, которые имеют дефекты или работают с потерей эффективности.</p></abstract><trans-abstract xml:lang="en"><p>Searching for faulty, and therefore operating in abnormal mode, solar panels at a power plant is an urgent task in the context of the development and growth of the share of solar energy in electricity generation. The research is aimed at developing and evaluating the effectiveness of a new methodology and software algorithm for searching for anomalies in the operation of solar panels based on the results of a digital twin created and trained using telemetry data from a solar power plant. The methodology is based on studies of deviations in power values at the point of maximum efficient operation of the solar panel, calculated by the digital twin, from the average statistical values for the power plant. Using the proposed methodology, over six months of direct observations, 16 anomalies in the operation of the solar panels of the power plant were discovered and confirmed. It has been established that when analyzing deviations of normalized power values at the maximum power point PN, it is possible to detect solar panels that have defects or operate with loss of efficiency.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>солнечная панель</kwd><kwd>нормализированное значение мощности</kwd><kwd>поиск аномалий</kwd><kwd>цепочка солнечных панелей</kwd><kwd>солнечная электростанция</kwd><kwd>точка максимальной мощности</kwd></kwd-group><kwd-group xml:lang="en"><kwd>solar panel</kwd><kwd>normalized power value</kwd><kwd>anomaly search</kwd><kwd>solar panel chain</kwd><kwd>solar power plant</kwd><kwd>maximum power point</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Автор благодарит директора ООО «Сенсотроника» Рустама Асимова и директора LTD Sansniffer (Германия) Ингмара Крузе за предоставленный доступ к результатам телеметрии и API цифрового двойника.</funding-statement><funding-statement xml:lang="en">The author thanks the director of Sensotronika LLC Rustam Asimov and the director of LTD Sansniffer (Germany) Ingmar Kruse for providing access to the telemetry results and the digital twin API.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Dorin, Р. 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