Ventilation system with skewed rotor cooling ducts of 40-MW synchronous machine: a case study
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F19%3A43954937" target="_blank" >RIV/49777513:23220/19:43954937 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/content/pdf/10.1007%2Fs00202-019-00767-z.pdf" target="_blank" >https://link.springer.com/content/pdf/10.1007%2Fs00202-019-00767-z.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00202-019-00767-z" target="_blank" >10.1007/s00202-019-00767-z</a>
Alternative languages
Result language
angličtina
Original language name
Ventilation system with skewed rotor cooling ducts of 40-MW synchronous machine: a case study
Original language description
This paper describes modified ventilation system and thermal analysis of low-power 40-MW turbo generator. The study compares thermal behaviour of the machine for three different arrangements of the rotor ventilation ducts. Variations of both the sub-slot and the radial ducts are analysed. The described work follows up on the ventilation calculation done in past. In particular, there are several options tested to figure out the behaviour of the numerical model. The original design ventilation part of the numerical model was tuned according to measurement. The results show advantages and disadvantages of those options and also show the way how to improve the cooling system of a turbo generator. All given theoretical results are commented and properly concluded.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/LO1607" target="_blank" >LO1607: RICE - New technologies and concepts for smart industrial system</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Electrical Engineering. Archiv für Elektrotechnik
ISSN
0948-7921
e-ISSN
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Volume of the periodical
101
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
203-211
UT code for WoS article
000468966400017
EID of the result in the Scopus database
2-s2.0-85066148721