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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">energsecurity</journal-id><journal-title-group><journal-title xml:lang="ru">Надежность и безопасность энергетики</journal-title><trans-title-group xml:lang="en"><trans-title>Safety and Reliability of Power Industry</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1999-5555</issn><issn pub-type="epub">2542-2057</issn><publisher><publisher-name>ООО «НПО Энергобезопасность»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24223/1999-5555-2026-19-2-142-151</article-id><article-id custom-type="elpub" pub-id-type="custom">energsecurity-1093</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>ОБЩИЕ ВОПРОСЫ НАДЕЖНОСТИ И БЕЗОПАСНОСТИ ЭНЕРГЕТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GENERAL ISSUES RELATED TO RELIABILITY AND SAFETY OF THE POWER INDUSTRY</subject></subj-group></article-categories><title-group><article-title>Многокритериальный выбор состава оборудования гибридных энергокомплексов с учетом фактора надежности</article-title><trans-title-group xml:lang="en"><trans-title>Multi-criteria sizing of hybrid renewable energy systems taking into account the reliability factor</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>Северина</surname><given-names>Я. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Severina</surname><given-names>Y. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p><p>ул. Лермонтова, 130, 664033, г. Иркутск</p></bio><bio xml:lang="en"><p>PhD student</p><p>130 Lermontov str., 664033, Irkutsk</p></bio><email xlink:type="simple">yan.sewerina2910@yandex.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>Шакиров</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shakirov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Лермонтова, 130, 664033, г. Иркутск</p></bio><bio xml:lang="en"><p>130 Lermontov str., 664033, Irkutsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт систем энергетики им. Л. А. Мелентьева СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Melentiev Energy Systems Institute SB RAS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>02</day><month>08</month><year>2026</year></pub-date><volume>19</volume><issue>2</issue><fpage>142</fpage><lpage>151</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Северина Я.Д., Шакиров В.А., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Северина Я.Д., Шакиров В.А.</copyright-holder><copyright-holder xml:lang="en">Severina Y.D., Shakirov V.A.</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.sigma08.ru/jour/article/view/1093">https://www.sigma08.ru/jour/article/view/1093</self-uri><abstract><p>Применение гибридных энергокомплексов (ГЭК) на базе дизельных электростанций с интеграцией возобновляемых источников энергии (ВИЭ) повышает эффективность электроснабжения децентрализованных потребителей в условиях дорогостоящей доставки топлива. Цель исследования разработка методов учета надежности резервных дизель-генераторных установок (ДГУ) при многокритериальной оптимизации состава оборудования ГЭК, поскольку их отказ в периоды низкой генерации ВИЭ и разряженных аккумуляторов становится основной причиной недоотпуска электроэнергии. Для многокритериальной оптимизации состава оборудования ГЭК используется двухуровневый подход. На верхнем уровне формируется множество Парето-оптимальных конфигураций ГЭК, на нижнем уровне производится почасовое имитационное моделирование функционирования ГЭК для детальной оценки каждого варианта по критериям экономической и экологической эффективности, надежности электроснабжения. Предложены два подхода к учету критерия надежности: имитационно-динамический, моделирующий отказы ДГУ как события во времени с использованием распределения Вейбулла, а оценка последствий этих отказов производится с использованием краткосрочной имитационной модели и метода Монте-Карло, и комбинаторно-вероятностный, основанный на биномиальном законе распределения для анализа всех возможных статических состояний группы ДГУ. На примере выбора ГЭК для села Ковран в Камчатском крае показано влияние структуры предпочтений лица, принимающего решение (ЛПР), на состав оборудования. Имитационно-динамический подход обеспечивает более точную оценку риска длительных перерывов электроснабжения за счет учета временной связности отказов и восстановлений ДГУ. Разработанные подходы позволяют обоснованно определить целесообразный состав и мощность оборудования ГЭК, в том числе количество и единичную мощность ДГУ с учетом стохастического характера электропотребления и генерации ВИЭ, отказа оборудования.</p></abstract><trans-abstract xml:lang="en"><p>The use of hybrid renewable energy systems (HRES) based on diesel power plants with integration of renewable energy sources (RES) improves the efficiency of electricity supply to decentralized consumers in conditions of expensive fuel delivery. The study aims to develop methods for accounting for the reliability of backup diesel generator sets (DGS) during multi-criteria optimization of HRES equipment composition, since their failure during periods of low RES generation and discharged batteries becomes the primary cause of electricity undersupply. A two-level approach is used for multi-criteria optimization of HRES equipment composition. At the upper level, a set of Pareto-optimal HRES configurations is formed; at the lower level, hourly simulation of HRES operation is performed for a detailed assessment of each option according to the criteria of economic and environmental efficiency, and reliability of power supply. Two approaches to accounting for the reliability criterion are proposed: a simulation-dynamic approach, which models DGS failures as events in time using the Weibull distribution, with consequences of these failures assessed using short-term simulation and the Monte Carlo method, and a combinatorial-probabilistic approach based on the binomial distribution law for analyzing all possible static states of a group of DGS. The impact of the decision-maker's preference structure on the equipment composition is demonstrated through a case study of selecting an HRES for the village of Kovran in Kamchatka Krai. The simulation-dynamic approach provides a more accurate assessment of the risk of long power supply interruptions by accounting for the temporal correlation between DGS failures and restorations. The developed approaches make it possible to substantiate the appropriate composition and capacity of HRES equipment, including the number and unit capacity of DGS, taking into account the stochastic nature of electricity consumption and RES generation, and equipment failure.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гибридные энергетические комплексы</kwd><kwd>многокритериальная оптимизация</kwd><kwd>вероятность отказа</kwd><kwd>распределение Вейбулла</kwd><kwd>метод Монте-Карло</kwd><kwd>биномиальный закон распределения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hybrid renewable energy systems</kwd><kwd>multi-criteria optimization</kwd><kwd>failure probability</kwd><kwd>Weibull distribution</kwd><kwd>Monte Carlo method</kwd><kwd>binomial distribution law</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках проекта государственного задания ИСЭМ СО РАН (№ FWEU-2026-0014) программы фундаментальных исследований РФ на 2026 2030 гг. с использованием ресурсов ЦКП «Высокотемпературный контур» (Минобрнауки России, проект № 13.ЦКП.21.0038).</funding-statement><funding-statement xml:lang="en">The research was carried out under the State Assignment of MESI SB of RAS (FWEU-2026-0014) of the Program for Basic Research of the Russian Federation for 2026 2030 using the resources of the High-Temperature Circuit Shared Research Center (Ministry of Education and Science of the Russian Federation, project No. 13.TsKP.21.0038)</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">Wang S., Guan X., Liu S. 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(In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Распоряжение от 24.07.2023 №497-Р «Схема и программа развития электроэнергетики Камчатского края на 2023 – 2027 годы».</mixed-citation><mixed-citation xml:lang="en">Order No. 497-R of July 24, 2023 "Scheme and Program for the Development of the Electric Power Industry of Kamchatka Krai for 2023 – 2027". (In Russ.)</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
