Clean Power

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The National Academy of Sciences of Ukraine

The Institute of Electrodynamics

About Institute



O.G. Kensytskiy1, V.A. Kramarskiy2, K.O. Kobzar3, D.I. Hvalin4*
1,2,4 – Institute of Electrodynamics of the National Academy of Sciences of Ukraine,
Peremohy, 56, Kyiv-57, 03680, Ukraine,
е-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it
3 – State enterprise «Plant «Electrowazhmash»,
pr. Moskovskiy, 299, Kharkіv, 61089 Ukraine

Taking into account the anisotropy and saturation stator core with help a quasi-three dimensional mathematical model for a number of variants the design of a stator core end zone of powerful turbogenerator on the conditions of reactive power consumption the distribution of magnetic induction and temperature in elements is obtained. By the criterion of decreasing the maximum and average temperature in the construction elements a comparative analysis of efficiency for these variants is made. References 11, figures 11, table 1.
Key words: turbogenerator, end zone, stator core extreme packet, temperature.

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4. Kensytskyi O.H., Khvalin D.I. The End Zone Turbogenerator Electromagnetic Field for Changes the Reactive Load. Tekhnichna elektrodynamika. 2018. № 1. P. 62–68. (Ukr)
5. Comsol Multiphysics modeling and simulation software.
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7. Postnikov I.M., Stanislavskiy L.Ya., Schastlivyiy G.G. Electromagnetic and thermal processes are in end parts of powerful turbogenerators. Kyev: Naukova dumka, 1971. 360 p. (Rus)
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9. Patent 99571 Ukraine IPK Н02К 5/04. Electric machine stator / Kramarskyi V.A., Cheremisov I.Ia., Tytko O.I., Hruboi O.P., Penskyi V.F., Minko O.M. № u 2014 14220; declared 31.12.2014; published 10.06.2015, bulletin № 11. (Ukr)
10. Patent 111154 Ukraine IPK Н02К 3/42. Alternating current electric machine stator core. Tytko O.I., Bulletin K.O., Khvalin D.I. № u 2015 1257 declared 21.12.2015; published 10.11.2016, Бюл. № 21. (Ukr)
11. Tytko O.I., Myshastyi M.D., Voronin A.I., Khvalin D.I. Experimental researches of efficiency of screens tooth-slot turbogenerators stator constructions. Pratsi Іnstytutu Elektrodynamiky NAN Ukrainy. 2017. № 46. P. 34–42. (Ukr)