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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">10.30724/1998-9903-2021-23-6-99-108</article-id><article-id custom-type="elpub" pub-id-type="custom">probener-2060</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>ЭЛЕКТРОТЕХНИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ELECTRICAL ENGINEERING</subject></subj-group></article-categories><title-group><article-title>Обеспечение работы электротехнического комплекса современных судов специального назначения с динамическим позиционированием</article-title><trans-title-group xml:lang="en"><trans-title>Supporting the operation of the electrical power system of modern special purpose vessels with dynamic positioning</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>Савенко</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Savenko</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p> канд. техн. наук, доцент кафедры Электрооборудования судов и автоматизации производства </p><p> Керчь, Республика Крым </p></bio><bio xml:lang="en"><p> Kerch, Republic of Crimea </p></bio><email xlink:type="simple">Savenko-70@mail.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>Савенко</surname><given-names>П. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Savenko</surname><given-names>P. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p> курсант морского факультета </p><p> Керчь, Республика Крым </p></bio><bio xml:lang="en"><p> Kerch, Republic of Crimea </p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Керченский государственный морской технологический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Кerch State Maritime Technological University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>30</day><month>03</month><year>2022</year></pub-date><volume>23</volume><issue>6</issue><fpage>99</fpage><lpage>108</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Савенко А.Е., Савенко П.С., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Савенко А.Е., Савенко П.С.</copyright-holder><copyright-holder xml:lang="en">Savenko A.E., Savenko P.S.</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/2060">https://www.energyret.ru/jour/article/view/2060</self-uri><abstract><sec><title>ЦЕЛЬ</title><p>ЦЕЛЬ. Рассмотреть применение судов специального назначения с системой динамического позиционирования. Провести наблюдения и исследования работы элетротехнических комплексов таких судов на предмет существования в них проблем, оказывающих влияние на выполнение технологических операций. Предложить методы и средства, направленные на устранение ситуаций и процессов, отрицательно сказывающихся на работе судовых электротехнических комплексов при прокладке трубопроводов.</p></sec><sec><title>МЕТОДЫ</title><p>МЕТОДЫ. Для проведения наблюдений и исследований рассмотрен единый электротехнический комплекс с электрическими винторулевыми колонками и системой прокладки подводного трубопровода кабелеукладчика «Seven Vega». Собрана информация о всех основных электротехнических системах судна «Seven Vega». Проведены экспериментальные исследования, направленные на изучение режимов работы электротехнического комплекса при прокладке трубопроводов.</p></sec><sec><title>РЕЗУЛЬТАТЫ</title><p>РЕЗУЛЬТАТЫ. Получены экспериментальные осциллограммы токов параллельно работающих дизельгенераторных агрегатов в различных режимах. Отмечено существование обменных колебаний мощности при работе единой электроэнергетической системы кабелеукладчика «Seven Vega». Получены данные об отрицательном влиянии колебаний мощности на работу натяжителей при укладке подводных трубопроводов.</p></sec><sec><title>ЗАКЛЮЧЕНИЕ</title><p>ЗАКЛЮЧЕНИЕ. Использование морских судов с динамическим позиционированием для прокладки трубопроводов и выполнению работ по добыче нефти и газа требует обеспечения работы их электротехнических комплексов. Для обеспечения качественной работы натяжителей в системах прокладки трубопроводов необходимо обеспечить настройку их регуляторов и исключить возникновение обменных колебаний мощности при параллельной работе генераторных агрегатов.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>THE PURPOSE</title><p>THE PURPOSE. Consider the use of special purpose vessels with a dynamic positioning system. To conduct observations and research of the operation of electrical power systems of such vessels for the existence of problems in them that affect the performance of technological operations. To propose methods and means aimed at eliminating situations and processes that adversely affect the operation of shipboard electrical power systems when laying pipelines.</p></sec><sec><title>METHODS</title><p>METHODS. For observation and research, the unified electrical power systems with electric rudder propellers and a system for laying an underwater pipeline of the "Seven Vega" cable layer was considered. Collected information on all the main electrical systems of the vessel "Seven Vega". Experimental studies were carried out aimed at studying the operating modes of the electrical power system during the laying of pipelines.</p></sec><sec><title>RESULTS</title><p>RESULTS. Experimental oscillograms of currents of parallel operating diesel-generator sets in different modes have been obtained. The existence of power exchange oscillations during the operation of the unified electric power system of the cable-laying ship “Seven Vega” is noted. The data on the negative influence of power oscillations on the operation of tensioners during the laying of underwater pipelines were obtained.</p></sec><sec><title>CONCLUSION</title><p>CONCLUSION. The use of sea-going vessels with dynamic positioning for laying pipelines and performing oil and gas production operations requires ensuring the operation of their electrical power systems. To ensure the high-quality operation of tensioners in pipeline laying systems, it is necessary to ensure the adjustment of their regulators and to exclude the occurrence of power exchange oscillations during parallel operation of generator sets.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>обменные колебания мощности</kwd><kwd>параллельная работа</kwd><kwd>судовой электротехнический комплекс</kwd><kwd>генераторный агрегат</kwd><kwd>динамическое позиционирование</kwd><kwd>азимутальная винторулевая колонка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>power exchange oscillations</kwd><kwd>parallel operation</kwd><kwd>ship electric power system</kwd><kwd>generating set</kwd><kwd>dynamic positioning</kwd><kwd>azimuth rudder</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">Хватов О.С., Тарпанов И.А., Кузнецов П.В. 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