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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.2024.01.020-027</article-id><article-id custom-type="elpub" pub-id-type="custom">alternative-2346</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 1. Солнечная энергетика</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>I. RENEWABLE ENERGY 1. Solar Energy</subject></subj-group></article-categories><title-group><article-title>Концентрация и передача солнечного света в подземные помещения</article-title><trans-title-group xml:lang="en"><trans-title>Сoncentration and transmission of sun light to underground premises</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>Цинь</surname><given-names>Лисун</given-names></name><name name-style="western" xml:lang="en"><surname>Qin</surname><given-names>Lisong</given-names></name></name-alternatives><bio xml:lang="ru"><p>Цинь Лисун - магистр, аспирант,</p><p>Екатеринбург</p></bio><bio xml:lang="en"><p>Master’s Degree - postgraduate student,</p><p>Ekaterinburg</p></bio><email xlink:type="simple">s.e.shcheklein@urfu.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>Щеклеин</surname><given-names>С. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Shcheklein</surname><given-names>S. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Щеклеин Сергей Евгеньевич - д-р тех. наук, профессор, заведующий кафедрой«Атомные станции и возобновляемые источники энергии», действительный член Международной энергетической академии,</p><p>Екатеринбург</p></bio><bio xml:lang="en"><p>Shcheklein Sergey Evgenievich - Dr. Techn. Doctor of Medical Sciences, Professor, Head of the Department of Nuclear Power Plants and Renewable Energy Sources, Full member of theInternational Energy Academy,</p><p>Ekaterinburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Немихин</surname><given-names>Ю. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Nemikhin</surname><given-names>Y. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Немихин Юрий Евгеньевич - старший преподаватель, кафедра «Атомные станции и возобновляемые источники энергии»,</p><p>Екатеринбург</p></bio><bio xml:lang="en"><p>Nemikhin Yurii Evgenievich - Senior Lecturer, the «Nuclear Power Plants and Renewable Energy Sources» department,</p><p>Ekaterinburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Уральский федеральный университет имени первого Президента России Б.Н. Ельцина</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ural Federal University named after the First President of Russia B. N. Yeltsin</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>13</day><month>05</month><year>2024</year></pub-date><volume>0</volume><issue>1</issue><fpage>20</fpage><lpage>27</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/2346">https://www.isjaee.com/jour/article/view/2346</self-uri><abstract><p>Статья исследует перспективы использования естественного света в световодных системах освещения как нового поколения устройств. Работа охватывает принципы дневного освещения, факторы эффективности, предлагая рекомендации для проектирования. Описывается система Light Channel с использованием программного обеспечения TracePro для оптического проектирования. Рассматривается применение солнечного концентратора для снижения потерь освещенности в световодах, особенно в подземных зданиях. Выводы предоставляют основу для повышения эффективности световодных систем освещения.</p></abstract><trans-abstract xml:lang="en"><p>The article explores the prospects for using natural light in light guide lighting systems as a new generation of devices. The work covers daylighting principles, efficiency factors, and offers design guidelines. Describes a Light Channel system using TracePro optical design software. The use of a solar concentrator to reduce light losses in light guides, especially in underground buildings, is being considered. The findings provide a basis for improving the efficiency of light pipe lighting systems.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>солнечная энергетика</kwd><kwd>подземное здание</kwd><kwd>окружающая среда с естественным освещением</kwd><kwd>солнечный концентратор</kwd><kwd>энергосберегающее освещение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>solar energy</kwd><kwd>underground building</kwd><kwd>natural light environment</kwd><kwd>solar concentrator</kwd><kwd>energy-saving lighting</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">. Zhan Bing. Primary Study of Underground Lighting Design with Imitation of Natural Light // Section of Architectural Physics of the Chinese Architectural Society. Buildings and the Physical Environment of Cities in the Process of Urbanization: Proceedings of the 10th National Conference on Architectural Physics. 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