<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">omna</journal-id><journal-title-group><journal-title xml:lang="ru">Омский научный вестник</journal-title><trans-title-group xml:lang="en"><trans-title>Omsk Scientific Bulletin</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1813-8225</issn><issn pub-type="epub">2541-7541</issn><publisher><publisher-name>Омский государственный технический университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25206/1813-8225-2026-197-96-102</article-id><article-id custom-type="edn" pub-id-type="custom">NMALYU</article-id><article-id custom-type="elpub" pub-id-type="custom">omna-335</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 И ЭЛЕКТРОТЕХНИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ENERGY AND ELECTRICAL ENGINEERING</subject></subj-group></article-categories><title-group><article-title>Оптимизация формы полюсных наконечников явнополюсной синхронной машины</article-title><trans-title-group xml:lang="en"><trans-title>Optimizing the shape of the pole tips of a single-pole synchronous machine</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0970-937X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Москалев</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Moskalev</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москалев Юрий Владимирович, кандидат технических наук, доцент, доцент кафедры «Электрические машины и общая электротехника»</p><p>644046, г. Омск, пр. К. Маркса, 35.</p><p>AuthorID (РИНЦ): 657144.</p><p>AuthorID (SCOPUS): 57200088110. </p></bio><bio xml:lang="en"><p>Moskalev Yuriy Vladimirovich, Candidate of Technical Sciences, Associate Professor, Associate Professor of the Electrical Machines and General Electrical Engineering Department, </p><p>35, K. Marks Ave., Omsk, 644046.</p><p>AuthorID (RSCI): 657144.</p><p>AuthorID (SCOPUS): 57200088110.</p></bio><email xlink:type="simple">yuriyvm@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Омский государственный университет путей сообщения</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Omsk State Transport University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>24</day><month>02</month><year>2026</year></pub-date><volume>0</volume><issue>1</issue><fpage>96</fpage><lpage>102</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Москалев Ю.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Москалев Ю.В.</copyright-holder><copyright-holder xml:lang="en">Moskalev Y.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://onv.omgtu.ru/jour/article/view/335">https://onv.omgtu.ru/jour/article/view/335</self-uri><abstract><p>В статье предложен подход для определения оптимальной формы полюсных наконечников явнополюсной синхронной машины с электромагнитным возбуждением, при использовании которых можно обеспечить синусоидальное распределение магнитной индукции в воздушном зазоре машины. Для анализа магнитной цепи электрической машины рассматривается цепь прямоугольной формы, которая с использованием метода конформных отображений преобразуется в сектор магнитной цепи машины на пару полюсов. В качестве примера выполнена оптимизация полюсных наконечников четырехполюсной электрической машины. В пакете программ FEMM рассчитано магнитное поле такой электрической машины, а также выполнен анализ кривой распределения нормальной составляющей магнитной индукции в воздушном зазоре.</p></abstract><trans-abstract xml:lang="en"><p>The article proposes an approach for determining the optimal shape of the pole tips of a salient-pole synchronous machine with electromagnetic excitation, which can be used to ensure a sinusoidal distribution of magnetic induction in the air gap of the machine. In order to analyze the magnetic circuit of an electric machine, a rectangular magnetic circuit is considered, which is transformed using the conformal mapping method into a machine magnetic circuit sector for a pair of poles. As an example, the optimization of the pole tips of a four-pole electrical machine is performed. The magnetic field of such an electric machine is calculated in the FEMM software package, and the distribution curve of the normal component of magnetic induction in the air gap is analyzed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>синхронная машина</kwd><kwd>электромагнитное возбуждение</kwd><kwd>явнополюсный ротор</kwd><kwd>магнитная цепь</kwd><kwd>конформное отображение</kwd><kwd>воздушный зазор</kwd><kwd>оптимизация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>synchronous machine</kwd><kwd>electromagnetic excitation</kwd><kwd>silent poles rotor</kwd><kwd>magnetic circuit</kwd><kwd>conformal mapping</kwd><kwd>air gap</kwd><kwd>optimization</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">Fan X., Youbin Z., Lin R. [et al.]. Study on Transient Reactive Power Characteristics of New-Generation Large Synchronous Condenser. 2018 China International Conference on Electricity Distribution (CICED). 2018. P. 1851–1855. DOI: 10.1109/CICED.2018.8592282.</mixed-citation><mixed-citation xml:lang="en">Fan X., Youbin Z., Lin R. [et al.]. Study on Transient Reactive Power Characteristics of New-Generation Large Synchronous Condenser. 2018 China International Conference on Electricity Distribution (CICED). 2018. P. 1851–1855. DOI: 10.1109/CICED.2018.8592282.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Pyrhonen J., Jokinen T., Hrabovcova V. Design of rotating electrical machines. Wiltshire: Wiley and Sons, 2008. 531 p. ISBN 978-0-470-69516-6.</mixed-citation><mixed-citation xml:lang="en">Pyrhonen J., Jokinen T., Hrabovcova V. Design of rotating electrical machines. Wiltshire: Wiley and Sons, 2008. 531 p. ISBN 978-0-470-69516-6.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Misir O., Dobbert F., Ponick B. Analytical method for the air gap permeance calculation of salient pole synchronous machines. Elektrotechnik und Informationstechnik. 2016. Vol. 133. P. 103–111. DOI: 10.1007/s00502-016-0395-9.</mixed-citation><mixed-citation xml:lang="en">Misir O., Dobbert F., Ponick B. Analytical method for the air gap permeance calculation of salient pole synchronous machines. Elektrotechnik und Informationstechnik. 2016. Vol. 133. P. 103–111. DOI: 10.1007/s00502-016-0395-9.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Jansen K., Kern A., Mülder C., Hameyer K. Study of magnetic force excitations in salient pole synchronous generators considering geometrical modifications by conformal mapping. International Journal of Applied Electromagnetics and Mechanics. 2022. Vol. 69 (2). P. 139–147. DOI: 10.3233/JAE-210183.</mixed-citation><mixed-citation xml:lang="en">Jansen K., Kern A., Mülder C., Hameyer K. Study of magnetic force excitations in salient pole synchronous generators considering geometrical modifications by conformal mapping. International Journal of Applied Electromagnetics and Mechanics. 2022. Vol. 69 (2). P. 139–147. DOI: 10.3233/JAE-210183.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Finite element method magnetics. URL: http://www.femm.info/ (accessed: 15.10.2025).</mixed-citation><mixed-citation xml:lang="en">Finite element method magnetics. URL: http://www.femm.info/  (accessed: 15.10.2025).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Майоров Ю. А. Синтез и применение конформных отображений для расчета электромагнитных полей: дис. … канд. техн. наук. Санкт-Петербург, 1999. 140 с.</mixed-citation><mixed-citation xml:lang="en">Maiorov Yu. A. Sintez i primeneniye konformnykh otobrazheniy dlya rascheta elektromagnitnykh poley [Synthesis and application of conformal maps for calculating electromagnetic fields]. Saint Petersburg, 1999. 140 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Афанасьев А. А., Ахметзянов Д. И. Аналитический расчет магнитного поля магнитоэлектрического двигателя на основе конформных и зеркальных отображений // Электричество. 2016. № 4. С. 41–48. EDN: WALPRT.</mixed-citation><mixed-citation xml:lang="en">Afanas’yev A. A., Akhmetzyanov D. I. Analiticheskii raschet magnitnogo polya magnitoelektricheskogo dvigatelya na osnove konformnykh i zerkal'nykh otobrazhenii [An analytic technique for calculating the magnetic field of a magnetoelectric motor on the basis of conformal and mirror images]. Elektrichestvo. Electricity. 2016. No. 4. P. 41–48. EDN: WALPRT. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Шевченко А. Ф., Шевченко Л. Г. Использование метода конформных преобразований для расчета магнитного поля в воздушном зазоре синхронного двигателя с модулированным магнитным потоком // Электричество. 2018. № 11. С. 38–44. DOI: 10.24160/0013-5380-2018-11-38-44. EDN: YMHWFV.</mixed-citation><mixed-citation xml:lang="en">Shevchenko A. F., Shevchenko L. G. Ispol’zovaniye metoda konformnykh preobrazovaniy dlya rascheta magnitnogo polya v vozdushnom zazore sinkhronnogo dvigatelya s modulirovannym magnitnym potokom [Using the conformal mapping method for calculating the magnetic field in the air gap of a synchronous motor with modulated magnetic flux]. Elektrichestvo. Electricity. 2018. No. 11. P. 38–44. DOI: 10.24160/0013-5380-2018-11-38-44. EDN: YMHWFV. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Аполлонский С. М. Моделирование и расчет электромагнитных полей в технических устройствах. Методы математической физики и их использование при моделировании электромагнитных полей: моногр. В 2 т. Москва: Русайнс, 2017. Т. 1. 342 с. ISBN 978-5-4365-1985-2.</mixed-citation><mixed-citation xml:lang="en">Apollonskiy S. M. Modelirovaniye i raschet elektromagnitnykh poley v tekhnicheskikh ustroystvakh. Metody matematicheskoy fiziki i ikh ispol’zovaniye pri modelirovanii elektromagnitnykh poley: monogr. V 2 t. [Modeling and Calculation of of electromagnetic fields in technical devices. Mathematical Physics Methods and their application in electromagnetic field modeling. In 2 vols.]. Moscow, 2017. Vol. 1. 342 p. ISBN 978-5-4365-1985-2. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Москалев Ю. В. Расчет магнитного поля синхронной машины с использованием метода конформных отображений // Сборник статей LXX Междунар. науч.-практ. конф. Москва: Научно-издательский центр «Актуальность.РФ», 2025. С. 83–87. ISBN 978-5-6054336-9-9. EDN: YQFPHA.</mixed-citation><mixed-citation xml:lang="en">Moskalev Yu. V. Raschet magnitnogo polya sinkhronnoy mashiny s ispol’zovaniyem metoda konformnykh otobrazheniy [Calculation a synchronous machine magnetic field using the conformal mapping method]. Sbornik statey LXX mezhdunarod- noy nauchno-prakticheskoy konferentsii. Сollected Рapers of the LXX International Scientific-Practical Conference. Moscow, 2025. P. 83–87. ISBN 978-5-6054336-9-9. EDN: YQFPHA. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Аполлонский С. М., Горский А. Н. Расчеты электромагнитных полей: моногр. Москва: Маршрут, 2006. 992 с. ISBN 5-89035-379-9.</mixed-citation><mixed-citation xml:lang="en">Apollonskiy S. M., Gorskiy A. N. Raschety elektromagnitnykh poley [Electromagnetic field calculations]. Moscow, 2006. 992 p. ISBN 5-89035-379-9. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Arora R. Optimization. Algorithms and Applications. NewYork: CRC Press, 2015. 454 p. ISBN: 978-1-4987-2115-8.</mixed-citation><mixed-citation xml:lang="en">Arora R. Optimization. Algorithms and Applications. NewYork: CRC Press, 2015. 454 p. ISBN: 978-1-4987-2115-8.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Nocedal J., Wright S. Numerical Optimization. 2nd ed. New York: Springer, 2006. 664 p. ISBN: 978-0387-30303-1.</mixed-citation><mixed-citation xml:lang="en">Nocedal J., Wright S. Numerical Optimization. 2nd ed. New York: Springer, 2006. 664 p. ISBN: 978-0387-30303-1.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Rao S. Engineering Optimization: theory and practice. 5th ed. New York: Wiley, 2020. 812 p. ISBN: 978-1-119-45479-3.</mixed-citation><mixed-citation xml:lang="en">Rao S. Engineering Optimization: theory and practice. 5th ed. New York: Wiley, 2020. 812 p. ISBN: 978-1-119-45479-3.</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>
