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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Vestnik of Samara State Technical University. Technical Sciences Series</journal-id><journal-title-group><journal-title xml:lang="en">Vestnik of Samara State Technical University. Technical Sciences Series</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Самарского государственного технического университета. Серия «Технические науки»</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1991-8542</issn><issn publication-format="electronic">2712-8938</issn><publisher><publisher-name xml:lang="en">Samara State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">21317</article-id><article-id pub-id-type="doi">10.14498/tech.2019.1.%u</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Electrical Engineering</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Электротехника</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Algorithm of power line current formation at load node</article-title><trans-title-group xml:lang="ru"><trans-title>Способ регулирования тока линии электропередачи в узле нагрузки</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kubarkov</surname><given-names>Yury P.</given-names></name><name xml:lang="ru"><surname>Кубарьков</surname><given-names>Юрий Петрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>(Dr. Sci. (Techn.)), Professor.</p></bio><bio xml:lang="ru"><p>(д.т.н., доцент), профессор </p></bio><email>info@eco-vector.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chivenkov</surname><given-names>Alexander I.</given-names></name><name xml:lang="ru"><surname>Чивенков</surname><given-names>Александр Иванович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>(Dr. Sci. (Techn.)), Professor</p></bio><bio xml:lang="ru"><p>(д.т.н., доцент), профессор</p></bio><email>info@eco-vector.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vikhorev</surname><given-names>Nikolay N.</given-names></name><name xml:lang="ru"><surname>Вихорев</surname><given-names>Николай Николаевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Senior Lecturer</p></bio><bio xml:lang="ru"><p>Старший преподаватель</p></bio><email>info@eco-vector.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lipuzhin</surname><given-names>Ivan A.</given-names></name><name xml:lang="ru"><surname>Липужин</surname><given-names>Иван Алексеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>(Ph.D. (Techn.)), Associate Professor</p></bio><bio xml:lang="ru"><p>(к.т.н.), доцент</p></bio><email>info@eco-vector.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shalukho</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Шалухо</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>(Ph.D. (Techn.)), Associate Professor</p></bio><bio xml:lang="ru"><p>(к.т.н.), доцент</p></bio><email>info@eco-vector.com</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Samara State Technical University</institution></aff><aff><institution xml:lang="ru">Самарский государственный технический университет</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Nizhny Novgorod State Technical University R.E. Alekseeva</institution></aff><aff><institution xml:lang="ru">Нижегородский государственный технический университет им. Р.Е. Алексеева</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2019-03-15" publication-format="electronic"><day>15</day><month>03</month><year>2019</year></pub-date><volume>27</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>128</fpage><lpage>138</lpage><history><date date-type="received" iso-8601-date="2020-03-04"><day>04</day><month>03</month><year>2020</year></date><date date-type="accepted" iso-8601-date="2020-03-04"><day>04</day><month>03</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2019, Kubarkov Y.P., Chivenkov A.I., Vikhorev N.N., Lipuzhin I.A., Shalukho A.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2019, Кубарьков Ю.П., Чивенков А.И., Вихорев Н.Н., Липужин И.А., Шалухо А.В.</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="en">Kubarkov Y.P., Chivenkov A.I., Vikhorev N.N., Lipuzhin I.A., Shalukho A.V.</copyright-holder><copyright-holder xml:lang="ru">Кубарьков Ю.П., Чивенков А.И., Вихорев Н.Н., Липужин И.А., Шалухо А.В.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/1991-8542/article/view/21317">https://journals.eco-vector.com/1991-8542/article/view/21317</self-uri><abstract xml:lang="en"><p>The paper is devoted to devices and methods for the automated regulation of power flows in the Smart Grids. A description of the method of the current vector control of the power transmission lines electrically combined in a general load power supply system by introducing an additional voltage and applying a line reactor with specified electrical parameters is given. A vector diagram of voltages and currents of the power system is presented, explaining the principles of forming the current parameters of a line reactor installed in an adjustable power line. A virtual tool made in the LabVIEW graphical programming environment based on the CompactRIO platform is described. It is used as an element of a voltage converter control system that implements control of electrical potentials on a line reactor. The effect of the initial phase shift between the voltages of the connected nodes of power lines is observed. The results of the analysis of the voltage vector system in the regulated power system when measuring the initial phase shift between the voltages of power lines and the formation of a predetermined nature of the current of the network choke are shown and the change in the value generated / consumed by the inverter active power voltage is shown.</p></abstract><trans-abstract xml:lang="ru"><p>Статья посвящена устройствам и способам автоматизированного регулирования потоков мощности в интеллектуальных электрических сетях. Приведено описание способа векторного регулирования тока линий электропередачи, электрически объединенных в общем узле нагрузки, посредством введения добавочной э.д.с. и применения сетевого дросселя с известными электрическими параметрами. Приведена векторная диаграмма напряжений и токов энергосистемы, поясняющая принципы формирования параметров тока сетевого дросселя, установленного в регулируемой линии электропередачи. Описан виртуальный инструмент, выполненный в среде графического программирования LabVIEW на базе платформы CompactRIO, используемый как элемент системы управления преобразователем напряжения, реализующим управление электрическими потенциалами на сетевом дросселе. Описано влияние начального фазового сдвига между напряжениями соединяемых узлов линий электропередачи. Приведены результаты анализа системы векторов напряжений в регулируемой энергосистеме при измерении начального фазового сдвига между напряжениями линий электропередачи и формировании заданного характера тока сетевого дросселя; показано изменение величины, генерируемой/потребляемой инвертором напряжения активной мощности.</p></trans-abstract><kwd-group xml:lang="en"><kwd>control system</kwd><kwd>LabVIEW</kwd><kwd>line reactor</kwd><kwd>micro grid</kwd><kwd>smart grid</kwd><kwd>vector current regulation</kwd><kwd>voltage inverter</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>векторное регулирование тока</kwd><kwd>инвертор напряжения</kwd><kwd>интеллектуальная система</kwd><kwd>микро-сеть</kwd><kwd>сетевой дроссель</kwd><kwd>система управления</kwd><kwd>LabVIEW</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполняется при финансовой поддержке Министерства науки и высшего образования РФ (Соглашение № 14.574.21.0167 о предоставлении субсидии от 26.09.2017, уникальный идентификатор проекта RFMEFI57417X0167).</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Kobets B.B., Volkova I.O., Okorokov V.R. 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