DOI: https://doi.org/10.15407/publishing2019.53.035

EXPERIMENTAL RESEARCH OF HEAT EXCHANGE IN AXIAL CHANNELS OF TEETH OF THE CORE OF THE STATOR OF A TURBOGENERATOR

K.A. Kuchynskyi*, V.A. Kramarsky, A.V. Khudyakov
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
* ORCID ID : http://orcid.org/0000-0003-4003-6721

Results of experimental studies on physical model of aerodynamics and heat exchange in axial ventilating channels of teeth of the core of the stator of a turbogenerator with air cooling are presented. Advantages of curvilinear channels in comparison with direct channels due to reduction of aerodynamic resistance are shown. References 6, figures 5.
Key words: turbogenerator, stator core, heat-transfer coefficient, aerodynamic resistance, ventilation ducts.

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Received 06.06.2019  

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