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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">probener</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. ПРОБЛЕМЫ ЭНЕРГЕТИКИ</journal-title><trans-title-group xml:lang="en"><trans-title>Power engineering: research, equipment, technology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-9903</issn><issn pub-type="epub">2658-5456</issn><publisher><publisher-name>Kazan State Power Engineering  University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30724/1998-9903-2026-28-2-101-121</article-id><article-id custom-type="elpub" pub-id-type="custom">probener-3884</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>ЭЛЕКТРОТЕХНИЧЕСКИЕ КОМПЛЕКСЫ И СИСТЕМЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ELECTROTECHNICAL COMPLEXES AND SYSTEMS</subject></subj-group></article-categories><title-group><article-title>Анализ перспектив микротурбинных МЭМС-устройств в качестве высокоэнергоемких источников питания</article-title><trans-title-group xml:lang="en"><trans-title>Analysis of the prospects of microturbine MEMS devices as high-power supply sources</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-4795-3503</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Галиулина</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Galiulina</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Галиулина Алина Радиевна – студент</p></bio><bio xml:lang="en"><p>Alina R. Galiulina </p></bio><email xlink:type="simple">galiulinaa8@gmail.com</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>Денисов</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Denisov</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Денисов Алексей Игоревич – Ph.D., Ведущий исследователь</p></bio><bio xml:lang="en"><p>Alexey I. Denisov</p></bio><email xlink:type="simple">real.agggro@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Денисова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Denisova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Денисова Наталья Вячеславовна – к.ф.-м.н., доцент кафедры «Электроснабжения промышленных предприятий»</p></bio><bio xml:lang="en"><p>Natalia V. Denisova</p></bio><email xlink:type="simple">natali.denisova@bk.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>Ившин</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivshin</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ившин Игорь Владимирович – проректор по науке и коммерцилизации, д-р техн. наук, профессор кафедры «Электроснабжения промышленных предприятий»</p></bio><bio xml:lang="en"><p>Igor V. Ivshin</p></bio><email xlink:type="simple">ivshini@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Казанский государственный энергетический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan State Power Engineering University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ООО «Шайден»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>LLC «Shaiden»</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>14</day><month>06</month><year>2026</year></pub-date><volume>28</volume><issue>2</issue><fpage>101</fpage><lpage>121</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Галиулина А.Р., Денисов А.И., Денисова Н.В., Ившин И.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Галиулина А.Р., Денисов А.И., Денисова Н.В., Ившин И.В.</copyright-holder><copyright-holder xml:lang="en">Galiulina A.R., Denisov A.I., Denisova N.V., Ivshin I.V.</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://www.energyret.ru/jour/article/view/3884">https://www.energyret.ru/jour/article/view/3884</self-uri><abstract><p>АКТУАЛЬНОСТЬ исследования обусловлена растущей потребностью в создании компактных, высокоэнергоемких источников питания для автономных систем, таких как беспилотные летательные аппараты (БПЛА), где традиционные литий-ионные аккумуляторы демонстрируют ограничения по удельной энергоемкости. Перспективным направлением является разработка микротурбинных генераторов на основе микроэлектромеханических систем (МЭМС), способных преобразовывать химическую энергию топлива в электрическую с высоким КПД. ЦЕЛЬ. Восполнить пробел в отечественной литературе по микротурбинным технологиям, систематизировать мировой опыт и определить перспективы разработки высокоэнергоемких МЭМС-источников питания в Российской Федерации. Провести анализ конструкций, материалов, технологий изготовления и термодинамических характеристик микротурбин, а также выполнить оценочный расчет параметров микрогазотурбинного генератора. МЕТОДЫ. В работе применены методы системного анализа научно-технической литературы, сравнительная оценка конструктивных решений и термодинамический расчет на основе цикла Брайтона. Для оценочного расчета мощности микротурбины использованы фундаментальные законы термодинамики и упрощенные модели работы компрессора, камеры сгорания и турбины. РЕЗУЛЬТАТЫ. Проведен всесторонний обзор ключевых технологических решений в области микротурбин, включая применение газовых подшипников, термостойких материалов (карбид кремния), методов микрообработки и особенностей проектирования для микромасштаба. Выполненный оценочный расчет для микротурбины с расходом топлива ~5.84 ∙ 10⁻⁹ м³/с показал потенциальную электрическую мощность порядка 100 Вт. Выявлены основные технологические вызовы: обеспечение стабильности при сверхвысоких оборотах, управление микросгоранием, тепловые режимы и интеграция компонентов. ЗАКЛЮЧЕНИЕ. Микротурбинные технологии на основе МЭМС обладают значительным потенциалом для создания источников питания с удельной энергоемкостью, в 10-20 раз превышающей лучшие образцы аккумуляторов. Несмотря на существующие технологические барьеры, дальнейшие исследования в области оптимизации термодинамических циклов, разработки новых материалов и совершенствования методов микрообработки открывают перспективы для разработки отечественных высокоэффективных энергетических установок для БПЛА и других автономных систем, что является ключевым для укрепления технологического суверенитета.</p></abstract><trans-abstract xml:lang="en"><p>The relevance of this research is driven by the growing need to create compact, high-energy power sources for autonomous systems, such as unmanned aerial vehicles (UAVs), where traditional lithium-ion batteries exhibit limitations in specific energy capacity. A promising direction is the development of microturbine generators based on microelectromechanical systems (MEMS), capable of converting the chemical energy of fuel into electrical energy with high efficiency. PURPOSE: To fill the gap in the domestic literature on microturbine technologies, systematize global experience, and identify prospects for the development of high-energy MEMS power supplies in the Russian Federation. To analyze the designs, materials, manufacturing technologies, and thermodynamic characteristics of microturbines. METHODS. This study utilizes methods of system analysis of scientific and technical literature, a comparative evaluation of design solutions, and a thermodynamic calculation based on the Brayton cycle and fundamental laws of thermodynamics. RESULTS. A comprehensive review of key technological solutions in the field of microturbines, including the use of gas bearings, heat-resistant materials (silicon carbide), micromachining methods, and design features for the microscale. An evaluation of the output power of a microturbine generator with a fuel consumption of ~5.84 ∙ 10⁻⁹ m³/s showed that this machine is capable of producing approximately 100 W. Complex technological aspects during the development process included ensuring stability at ultra-high speeds, microcombustion control, thermal conditions, and component integration. CONCLUSION. MEMS-based microturbine technologies offer significant potential for creating power sources with a specific energy density 10-20 times higher than the best batteries. Despite existing technological barriers, further research in optimizing thermodynamic cycles, developing new materials, and improving micromachining methods offers prospects for developing domestically produced, highly efficient power systems for UAVs and other autonomous systems, which is key to strengthening technological sovereignty.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>микротурбины</kwd><kwd>микрогенераторы</kwd><kwd>микроэлектромеханические системы</kwd><kwd>беспилотные летательные аппараты</kwd><kwd>гибридные энергосистемы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>microturbines</kwd><kwd>microgenerators</kwd><kwd>microelectromechanical systems</kwd><kwd>unmanned aerial vehicles</kwd><kwd>hybrid power systems</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">Stanimirović Z., Stanimirović I. 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