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МЕХАНІЧНІ ХАРАКТЕРИСТИКИ ЛОБОВИХ ЧАСТИН ОБМОТКИ СТАТОРА ТУРБОГЕНЕРАТОРА ЗА РІЗНИХ ВАРІАНТІВ ЇХНЬОГО КРІПЛЕННЯ В ТОРЦЕВІЙ ЗОНІ ОСЕРДЯ

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 isolat...

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Bibliographic Details
Date:2019
Main Authors: Кучинський, К.А., Крамарський, В.А., Тітко, В.О., Гуторова, М.С.
Format: Article
Language:Ukrainian
Published: Інститут електродинаміки НАН України, Київ 2019
Subjects:
турбогенератор
торцева зона
обмотка статора
метод скінченних елементів
механічні переміщення та на- пруження
Online Access:https://techned.org.ua/index.php/techned/article/view/521
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Journal Title:Technical Electrodynamics

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Technical Electrodynamics
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Summary: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.

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