DocumentCode :
906574
Title :
The minimum ac resistance of slabs and tubes
Author :
Doepken, H.C., Jr.
Volume :
57
Issue :
7
fYear :
1969
fDate :
7/1/1969 12:00:00 AM
Firstpage :
1342
Lastpage :
1344
Abstract :
It can be shown that the minimum ac resistance of a tubular conductor does not occur when the tube is solid. Derivations of and reasons for this behavior are presented. Knowledge of this effect can result in more efficient operation of high-power ac equipment where skin effect losses are important. Examples in the power field are overhead lines, underground cables, and isolated phase bus; examples in the microwave region are resonant cavities, high-power waveguides, and high-power coaxial lines.
Keywords :
Coaxial cables; Current density; Diodes; Electrons; Epitaxial layers; Power generation; RNA; Skin effect; Slabs; Surface resistance;
fLanguage :
English
Journal_Title :
Proceedings of the IEEE
Publisher :
ieee
ISSN :
0018-9219
Type :
jour
DOI :
10.1109/PROC.1969.7269
Filename :
1449199
Link To Document :
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