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DOI: https://doi.org/10.15407/techned2019.02.034


Journal Tekhnichna elektrodynamika
Publisher Institute of Electrodynamics National Academy of Science of Ukraine
ISSN 1607-7970 (print), 2218-1903 (online)
Issue No 2, 2019 (March/April)
Pages 34 – 37

K.A. Kuchynskyi*, V.A. Kramarsky, V.A. Titko**, M.S. Hutorova***

Institute of Electrodynamics National Academy of Sciences of Ukraine,
pr. Peremohy, 56, Kyiv, 03057, Ukraine,
e-mail: Этот e-mail адрес защищен от спам-ботов, для его просмотра у Вас должен быть включен Javascript
* ORCID ID : http://orcid.org/0000-0003-4003-6721
** ORCID ID : http://orcid.org/0000-0002-3974-0554
*** ORCID ID : http://orcid.org/0000-0003-4259-7530


The mechanical characteristics in a copper and isolation of the turbogenerator 300 MW stator winding under a nominal loading has been searched by a numeral method at the different variants of fixing in the core end zone. Distribution of a radial and axial movements and a mechanical tension in isolation on a length of an outhang bar under action of an elektrodynamic forces is received. Changes of the indicated above characteristics when weakened a fixing of an outhang bars in a stator end zone are estimated. The new advanced design of a fixing it at an exit from a core for minimization a moving of a turbogenerator stator outhan is offered. References 10, figures 3.


Key words: turbogenerator, end area, stator winding, finite element method, mechanical movings and stresses.


Received:    05.03.2018
Accepted:    14.01.2019
Published:  19.02.2019


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