DocumentCode :
988188
Title :
Analysis of the outer electromagnetic shield of a superconducting turbine-generator
Author :
Casinovi, G. ; Cistrian, Gianfranco ; Veca, Ciuseppe M.
Author_Institution :
Rome-University, Roma (Italy)
Volume :
18
Issue :
2
fYear :
1982
fDate :
3/1/1982 12:00:00 AM
Firstpage :
665
Lastpage :
669
Abstract :
With reference to a superconductive synchronous generator the iron losses in the outer shield are evaluated, using the vector potential algorithm and the Poisson-like equation. The numerical results are compared with those obtained by means of a finite elements program. The temperature distribution in the shield is also determined. The thickness of the iron yoke is then optimized introducing another conductive cylinder outside it. The optimization is done with reference to the overall Joule losses in the shielding system.
Keywords :
Electromagnetic shielding; Superconducting rotating machines; Turbogenerators; Electromagnetic analysis; Electromagnetic shielding; Electromagnetic transients; Equations; Iron; Magnetic analysis; Magnetic flux density; Magnetic shielding; Thermal conductivity; Tiles;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.1982.1061827
Filename :
1061827
Link To Document :
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