On the Thermal State of the Rotor Winding of a Turbo-Generator with Self-Ventilation from the Sub-Slot Channel1

This article presents details of the mathematical modeling of the gas flow and temperature distribution in the rotor winding of a turbine generator with self-ventilation from sub-slot channels. In particular, the possibilities of adjusting the geometry of the sub-slot channel to minimize the tempera...

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Veröffentlicht in:	Power technology and engineering 2021, Vol.55 (4), p.576-581
Hauptverfasser:	Verkhovtsev, D. A., Gurevich, E. I., Korovkin, N. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Conductors Electrical Machines and Networks Energy Energy Systems Foundations Gas flow Geoengineering Hydraulics Power Electronics Renewable and Green Energy Rotors Temperature distribution Temperature gradients Turbines Turbogenerators Ventilation Winding
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