GRECHKO Oleksandr Mykhailovych

Professional and Academic Experience

• 2010 – present – Associate Professor, Department of Electrical Devices, National Technical University "Kharkiv Polytechnic Institute" (NTU "KhPI")
• 2009 – 2010 – Senior Lecturer, Department of Electrical Devices, NTU "KhPI"
• 2008 – 2009 – Assistant Lecturer, Department of Electrical Devices, NTU "KhPI"
• 2006 – 2008 – Trainee Lecturer, Department of Electrical Devices, NTU "KhPI"
• 2003 – 2006 – Postgraduate Student, Department of Electrical Devices, NTU "KhPI"
• 1997 – 2003 – Student, Kharkiv State Polytechnic University

Education

• Academic Degree: PhD in Technical Sciences in the specialty 05.09.01 – Electrical Machines and Apparatus, 2010

• Academic Title: Associate Professor of the Department of Electrical Apparatus, 2014

• Internship: 2008 – KPB INTRA enterprise (Buchovice, Czech Republic)

• Professional Development (Advanced Training):

  • 2015 – LLC "NPP F-LINE"

  • 2020 – State Enterprise "ELECTROTYAZHMASH Plant"

  • 2025 – LLC "Oktava Torg"

Courses Taught

• Technology of Production of Electromechanical Devices
• Mechanical Engineering Technology
• Modelling and Printing of Three-dimensional Objects on a 3D Printer
• Prospects for Development of Electric Power Engineering and Electromechanics
• General Fundamentals of Scientometrics

Research Interests

• Improvement of Electromagnetic Mechanisms of Electrical Devices
• Application of Advanced Technologies in Electrical Equipment Manufacturing
• Modern Additive Technologies
• 3D Modeling and Printing
• Scientometrics

Professional Achievements and Memberships

• Author of more than 50 scientific and methodological publications.
• Executive Secretary of the professional scientific journal "Electrical Engineering & Electromechanics", the first and only journal at NTU "KhPI" indexed in both Scopus (Q2) and the Web of Science Core Collection: Emerging Sources Citation Index (ESCI) (Q3), and included in the highest Ukrainian category "A" of scientific professional publications.
• Member of the Organizing Committee of the annual International Symposium "Problems of Power Engineering, Electrical Engineering, and Electromechanics" (SIEMA) and Secretary of the section "Problems of Theory and Practice of Electrical Devices."
• Member of the research team that implemented a grant from the Alexander von Humboldt Foundation (Germany, 2016).
• Member of the Ukrainian Association of Electrical Engineers (Certificate No. 455, dated 31.12.2021).
• Member of the Scientific and Technical Union of Power Engineers and Electrical Engineers of Ukraine (Extract from Protocol No. 1/2025, dated 06.05.2025).
• Member of the Ukrainian Nuclear Society (Certificate No. 3424, dated 16.02.2025).
• Reviewer for the one-time specialized academic council for the defense of a PhD thesis (2024).
• Reviewer of conference materials for the 2024 IEEE 5th KhPI Week on Advanced Technology (KhPI Week).
• Supervisor of the permanent student research group “Modelling and Printing of Three-dimensional Objects on a 3D Printer”
• Member of the State Examination Commission of the Department of Electrical Apparatuses for the defense of bachelor's and master's degree projects.

Publications

Textbooks, Tutorials, Monographs, Articles

• Grechko О. М.  Laboratory bench for the study of the causes and means of combating unacceptable deviations of the supply voltage in domestic premises / Grechko О. М. , Zelenskyi V. O. // Bulletin of the National Technical University "KhPI". : Problems of electrical machines and apparatus perfection. Theory and practice.  Kharkiv: NTU "KhPI"», 2020.  № 2.  рр.. 3-10. doi: https://doi.org/10.20998/2079-3944.2020.2.01
• Bezprozvannych G.V., Grynyshyna M.V., Kyessayev O.G., Grechko O.M. Providing technical parameters of resistive cables of the heating floor system with preservation of thermal resistance of insulation. Electrical Engineering & Electromechanics, 2020, no. 3, pp. 43-47. doi: https://doi.org/10.20998/2074-272X.2020.3.07
• Tverytnykova O., Gutnyk M., Grechko O. The personalities of the electrical industry: the founder of low-voltage electrical engineering of Ukraine - professor B.F. Vashura  (1889 – 1969) //  History of Science and Biographistics. 2021. №1. pp.  205-226. doi: https://doi.org/10.31073/istnauka202101-13
• Bajda Y., Grechko O., Buhaichuk V., Knapek R. To the Problem of Protection of Medium Voltage Instrument Transformers with Fuses: Analytical Research. Lighting Engineering & Power Engineering, 2021, vol. 60, no. 3, pp. 92-102. doi: https://doi.org/10.33042/2079-424X.2021.60.3.02
• Bajda Y. Multiphysics calculation of fuses of medium voltage measuring transformers / Bajda Y., Grechko O. // Bulletin of the National Technical University "KhPI". : Problems of electrical machines and apparatus perfection. Theory and practice.  Kharkiv: NTU "KhPI"», 2023.  № 1(9).  pp. 3-10. doi: https://doi.org/10.20998/2079-3944.2023.1.01
• Grechko O.M. Influence of the poles shape of DC electromagnetic actuator on its thrust characteristic. Technical Electrodynamics, 2024, no. 1, pp. 38-45. doi: https://doi.org/10.15407/techned2024.01.038
• Grechko O. M. Application of sulfur hexafluoride in electrical engineering. Historical past, current state and prospects in future. Bulletin of the National Technical University "KhPI". Series: Energy: Reliability and Energy Efficiency, 2024, № 1 (8), pp. 13-23. doi: https://doi.org/10.20998/2224-0349.2024.01.14
• Baida E.I. , Grechko O.M. Using the Monte-Carlo method for assessing the difference in the operation of the fuel protector depending on the difference in its thermal physical and geometric parameters. Bulletin of the National Technical University "KhPI". : Problems of electrical machines and apparatus perfection. Theory and practice.  Kharkiv: NTU "KhPI"»,  2024, № 2 (12), pp.  3-7. doi: https://doi.org/10.20998/2079-3944.2024.2.01
• Grechko О.М., Zakharov I.D. Experimental study of energy efficiency of kitchen electrical appliances for boiling water. Bulletin of the National Technical University "KhPI". : Problems of electrical machines and apparatus perfection. Theory and practice.  Kharkiv: NTU "KhPI"», 2024, № 2 (12), С. 8-10. doi: https://doi.org/10.20998/2079-3944.2024.2.02
• Grechko O. Genius engineer and inventor Hugo Stotz. To the 100th anniversary of the miniature circuit breaker. Bulletin of the National Technical University "KhPI". Series: Energy: Reliability and Energy Efficiency, 2024, № 2 (9), С. 9-18. doi: https://doi.org/10.20998/EREE.2024.2(9).314451
• Grechko O., Kulyk O. Current State and Future Prospects of Using SF6 Gas as an Insulation in the Electric Power Industry. 2024 IEEE 5th KhPI Week on Advanced Technology (KhPIWeek), Kharkiv, Ukraine, 2024, pp. 1-6. doi: https://doi.org/10.1109/KhPIWeek61434.2024.10877987
• Bezprozvannych G.V., Moskvitin Y.S., Kostiukov I.O., Grechko O.M. Dielectric parameters of phase and belt paper impregnated insulation of power cables. Electrical Engineering & Electromechanics, 2025, no. 2, pp. 69-78. doi: https://doi.org/10.20998/2074-272X.2025.2.09.
• Grechko О. М., Shvadronov D. O. Experimental study of energy consumption of a domestic refrigerator. Bulletin of the National Technical University "KhPI". : Problems of electrical machines and apparatus perfection. Theory and practice.  Kharkiv: NTU "KhPI"»,  2025, № 1 (13), С. 8-11. doi: https://doi.org/10.20998/2079-3944.2025.1.02