CALCULATED ASSESSMENT OF VIBRATION MOVEMENTS AND MECHANICAL STRESSES OF INSULATION FRONT PART OF THE STATOR WINDING OF THE POWERFUL TURBOGENERATOR-Reference-Cited by-同舟云学术

CALCULATED ASSESSMENT OF VIBRATION MOVEMENTS AND MECHANICAL STRESSES OF INSULATION FRONT PART OF THE STATOR WINDING OF THE POWERFUL TURBOGENERATOR

Published:2022-11-21 Issue:63 Volume:2022 Page:45-51
ISSN:1727-9895
Container-title:Praci Institutu elektrodinamiki Nacionalanoi akademii nauk Ukraini
language:
Short-container-title:Praci Inst. elektrodin. Nac. akad. nauk Ukr.

Author:

Kuchynskyi K.A.^ORCID, ,Kramarsky V.A.,

Abstract

Presented are the results of numerical studies of the distribution of vibration displacements and mechanical stresses in the insulation of the frontal part of the stator winding of a powerful turbogenerator under the influence of electrody-namics forces for different constructive solutions of the groove fastening of the winding rods in the end zone of the gen-erator stator core. Modeling of mechanical processes is carried out using the finite element numerical method (FEM) in a two-dimensional setting. The possibility of improving the design with the aim of reducing the amplitude of oscillations of the front parts of the stator winding was considered. Ref. 16, fig. 7.

Publisher

National Academy of Sciences of Ukraine (Co. LTD Ukrinformnauka) (Publications)

Reference16 articles.

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