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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">10.30724/1998-9903-2021-23-4-14-26</article-id><article-id custom-type="elpub" pub-id-type="custom">probener-1882</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>ЭНЕРГЕТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>POWER ENGINEERING</subject></subj-group></article-categories><title-group><article-title>Методика онлайн оценки технического состояния трансформаторной подстанции 35/6(10) кВ по коэффициенту экспресс-анализа</article-title><trans-title-group xml:lang="en"><trans-title>Methodology of online assessment of technical state of transformer substation 35/6 (10) kV by express analysis coefficient</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>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 – доктор технических наук, профессор, директор Института электроэнергетики и электроники, заведующий кафедрой «Электроснабжение промышленных предприятий»</p><p>г. Казань</p></bio><bio xml:lang="en"><p>Igor V. Ivshin </p><p>Kazan </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>Галяутдинова</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Galyautdinova</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Галяутдинова Алсу Ренатовна – аспирант, старший диспетчер дирекции Института электроэнергетики и электроники </p><p>г. Казань</p></bio><bio xml:lang="en"><p>Alsu R. Galyautdinova </p><p>Kazan </p></bio><email xlink:type="simple">Alsu296@ya.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>Владимиров</surname><given-names>О. B.</given-names></name><name name-style="western" xml:lang="en"><surname>Vladimirov</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимиров Олег Вячеславович – кандидат технических наук, доцент кафедры «Электроснабжение промышленных предприятий»</p><p>г. Казань</p></bio><bio xml:lang="en"><p>Oleg V. Vladimirov </p><p>Kazan </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>Низамиев</surname><given-names>М. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Nizamiev</surname><given-names>M. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Низамиев Марат Фирденатович – кандидат технических наук, доцент кафедры «Электроснабжение промышленных предприятий» </p><p>г. Казань</p></bio><bio xml:lang="en"><p>Marat F. Nizamiev </p><p>Kazan </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>Усманов</surname><given-names>И. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Usmanov</surname><given-names>I. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Усманов Ильнур  Кабирович  –  главный специалист Управления энергетики </p><p>г. Альметьевск</p></bio><bio xml:lang="en"><p>Ilnur K. Usmanov </p><p> Almetyevsk</p></bio><xref ref-type="aff" rid="aff-2"/></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>ПАО «Татнефть»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>PJSC «Tatneft»</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>12</day><month>10</month><year>2021</year></pub-date><volume>23</volume><issue>4</issue><fpage>14</fpage><lpage>26</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ившин И.В., Галяутдинова А.Р., Владимиров О.B., Низамиев М.Ф., Усманов И.К., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Ившин И.В., Галяутдинова А.Р., Владимиров О.B., Низамиев М.Ф., Усманов И.К.</copyright-holder><copyright-holder xml:lang="en">Ivshin I.V., Galyautdinova A.R., Vladimirov O.V., Nizamiev M.F., Usmanov I.K.</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/1882">https://www.energyret.ru/jour/article/view/1882</self-uri><abstract><sec><title>ЦЕЛЬ</title><p>ЦЕЛЬ. Целью данного исследования является разработка методики определения коэффициента экспресс-анализа основного оборудования трансформаторной подстанции (ТП) 35/6(10) кВ для оценки ее технического состояния. Разработан трехуровневый структурный комплекс для измерения и экспресс-анализа технического состояния ТП. Техническое состояние основного оборудования ТП анализируется по выбранным диагностическим параметрам.</p></sec><sec><title>МЕТОДЫ</title><p>МЕТОДЫ. Система мониторинга ТП позволяет осуществить оценку работоспособности ее элементов в режиме онлайн. Экспресс-анализ осуществляет удаленное наблюдение, контроль состояния действующего оборудования и прогнозирование изменения технического состояния. </p></sec><sec><title>РЕЗУЛЬТАТЫ</title><p>РЕЗУЛЬТАТЫ. Предложенная методика определения коэффициента экспресс-анализа позволяет в онлайн режиме мониторить изменения контролируемых параметров, сократить время восстановления отказавших элементов, поддерживать оборудование в работоспособном состоянии. </p></sec><sec><title>ЗАКЛЮЧЕНИЕ</title><p>ЗАКЛЮЧЕНИЕ. Предложенные решения позволяют перейти к организации технического обслуживания и ремонта основного энергетического и электротехнического оборудования трансформаторной подстанции по фактическому состоянию, а также повысить надежность и качество передачи электрической энергии потребителям.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>THE PURPOSE</title><p>THE PURPOSE. The purpose of this study is to develop a methodology for determining the coefficient of express analysis of the main equipment of a 35/6 (10) kV transformer substation (TS) to assess its technical condition. A three-level structural complex has been developed for measuring and express-analysis of the technical state of TP. The technical condition of the main equipment of the TP is analyzed according to the selected diagnostic parameters.</p></sec><sec><title>METHODS</title><p>METHODS. The TP monitoring system makes it possible to assess the performance of its elements online. Express analysis provides remote monitoring, monitoring of the condition of the operating equipment and forecasting changes in the technical condition.</p></sec><sec><title>RESULTS</title><p>RESULTS. The proposed method for determining the coefficient of express analysis allows online monitoring of changes in monitored parameters, reducing the recovery time of failed elements, and maintaining equipment in a working condition. </p></sec><sec><title>CONCLUSION</title><p>CONCLUSION. The proposed solutions make it possible to move to the organization of maintenance and repair of the main power and electrical equipment of the transformer substation according to the actual state, as well as to improve the reliability and quality of the transmission of electrical energy to consumers.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>техническое состояние</kwd><kwd>мониторинг</kwd><kwd>оборудование</kwd><kwd>экспресс-анализ</kwd><kwd>диагностика</kwd><kwd>неисправность</kwd><kwd>ремонт</kwd><kwd>трансформаторная подстанция</kwd><kwd>методика</kwd><kwd>коэффициент экспресс-анализа</kwd></kwd-group><kwd-group xml:lang="en"><kwd>technical condition</kwd><kwd>monitoring</kwd><kwd>equipment</kwd><kwd>express analysis</kwd><kwd>diagnostics</kwd><kwd>malfunction</kwd><kwd>repairs</kwd><kwd>transformer substation</kwd><kwd>technique</kwd><kwd>express analysis coefficient</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">Ившин И.В., Галяутдинова А.Р., Владимиров О.В., Низамиев М.Ф. 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