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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">alternative</journal-id><journal-title-group><journal-title xml:lang="ru">Альтернативная энергетика и экология (ISJAEE)</journal-title><trans-title-group xml:lang="en"><trans-title>Alternative Energy and Ecology (ISJAEE)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1608-8298</issn><publisher><publisher-name>Международный издательский дом научной периодики "Спейс</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15518/isjaee.2023.06.093-104</article-id><article-id custom-type="elpub" pub-id-type="custom">alternative-2280</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>I. ВОЗОБНОВЛЯЕМАЯ ЭНЕРГЕТИКА  6. Малая гидроэнергетика</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>I. RENEWABLE ENERGY 6. Small Hydroenergetics</subject></subj-group></article-categories><title-group><article-title>Оптимизация параметров контрроторного гидравлического агрегата гибридного солнечного фото и гидроэлектрического энергетического устройства</article-title><trans-title-group xml:lang="en"><trans-title>Optimization of the parameters of the contrrotor hydraulic unit of the hybrid solar photo and the hydroelectric power device</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>Бoзaрoв</surname><given-names>O. O.</given-names></name><name name-style="western" xml:lang="en"><surname>Bozarov</surname><given-names>O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бозаров Ойбек - доцент кафедры «Альтернативные источники энергии»</p><p> тeл: (94) 278 81 70 </p></bio><bio xml:lang="en"><p>Bozarov Oybek - Associate Professor of the Department of Alternative Energy Sources</p><p>Tel: (94) 278 81 70 </p></bio><email xlink:type="simple">obozarov7@inbox.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алиев</surname><given-names>Р. У.</given-names></name><name name-style="western" xml:lang="en"><surname>Aliev</surname><given-names>R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алиев Райимжон - профессор кафедры физики</p><p>тeл: (90) 216 72 60 </p></bio><bio xml:lang="en"><p>Aliev Rayimjon - professor of chair of physics</p><p>Tel: (90) 216 72 60 </p></bio><email xlink:type="simple">alievuz@yahoo.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Ташкентский государственный технический университет</institution><country>Узбекистан</country></aff><aff xml:lang="en"><institution>Tashkent State Technical University</institution><country>Uzbekistan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Андижанский государственный университет</institution><country>Узбекистан</country></aff><aff xml:lang="en"><institution>Andijan State University</institution><country>Uzbekistan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>24</day><month>01</month><year>2024</year></pub-date><volume>0</volume><issue>6</issue><fpage>93</fpage><lpage>104</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Международный издательский дом научной периодики "Спейс, 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Международный издательский дом научной периодики "Спейс</copyright-holder><copyright-holder xml:lang="en">Международный издательский дом научной периодики "Спейс</copyright-holder><license xlink:href="https://www.isjaee.com/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.isjaee.com/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.isjaee.com/jour/article/view/2280">https://www.isjaee.com/jour/article/view/2280</self-uri><abstract><p>В статье проанализированы перспективы использования комбинированного агрегата гибридного солнечного фото- и гидроэлектрического энергетического устройства. Исследованы: конструктивная структура и выходные параметры контрроторного гидроагрегата, входящего в состав гибридного энергетического устройства. Путем математического моделирования выявлена взаимосвязь геометрической формы сопла и эффективности реактивного и активного рабочего колеса контрроторного гидроагрегата. Получены в виде графиков и аналитических выражений закономерности взаимосвязи между динамическими параметрами и конструкционными элементами для реактивных и активных рабочих колес.</p></abstract><trans-abstract xml:lang="en"><p>The article analyzes the prospects for using a combined unit of a hybrid solar photo-hydroelectric energy device. The structural structure and output parameters of a counter-rotor hydraulic unit, which is part of a hybrid energy device, have been studied. By means of mathematical modeling, the relationship between the geometric shape of the nozzle and the efficiency of the reactive and active impeller of a counter-rotor hydraulic unit was revealed. The relationships between dynamic parameters and structural elements for reactive and active impellers were obtained in the form of graphs and analytical expressions.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>солнечная энергетика</kwd><kwd>реактивная гидротурбина</kwd><kwd>гидроэнергетика</kwd><kwd>гибридные устройства</kwd><kwd>контрроторный гидроагрегат</kwd><kwd>сопло</kwd></kwd-group><kwd-group xml:lang="en"><kwd>solar energy</kwd><kwd>jet hydraulic turbine</kwd><kwd>hydropower</kwd><kwd>hybrid devices</kwd><kwd>counter-rotor hydraulic unit</kwd><kwd>nozzle</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">https://www.unep.org/resources/report/renewables-2021-global-status-report.</mixed-citation><mixed-citation xml:lang="en">https://www.unep.org/resources/report/renewables-2021-global-status-report.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Bozarov O.O., Usarov Kh.S., Kiryigitov B.A., Opportunities and prospects for alternative sources of electricity, The role of alternative energy sources in the development of the energy sector. 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