Title:	Advantage of redesign of cooling system 40MW synchronous machine
Authors:	Pechánek, Roman Veg, Lukáš Sobotka, Lukáš Franc, J.
Citation:	PECHÁNEK, R., VEG, L., SOBOTKA, L., FRANC, J. Advantage of redesign of cooling system 40MW synchronous machine. In: Proceedings : 2020 International Conference on Electrical Machines (ICEM 2020). Piscataway: IEEE, 2020. s. 765-771. ISBN 978-1-72819-945-0.
Issue Date:	2020
Publisher:	IEEE
Document type:	konferenční příspěvek conferenceObject
URI:	2-s2.0-85098659371 http://hdl.handle.net/11025/42531
ISBN:	978-1-72819-945-0
Keywords in different language:	design engineering;design optimization;electrical engineering;electrical engineering industry;finite element analysis;finite volume methods;numerical analysis;thermal analysis;turbomachinery;turbo generators
Abstract in different language:	The main goal of this work is in the qualification of temperature changes due to design modifications of the medium-sized turbo generator with the output power 40 MW, ie the temperature distribution of the active parts. The work summarizes of designing a number of changes in the cooling system of a 40 MW synchronous machine. The work is based on ventilation and thermal calculations to verify the change in flow rates, respectively, the flow rate of cooling air in the machine. Individual changes are first analyzed separately and then compared with the original state. Temperature trends and their comparison with the original solution are used to evaluate the impacts of design changes.
Rights:	Plný text je přístupný v rámci univerzity přihlášeným uživatelům. © IEEE
Appears in Collections:	Konferenční příspěvky / Conference papers (RICE) Konferenční příspěvky / Conference Papers (KEV) OBD

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