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Cryogenic fluid dynamics for DC superconducting power transmission line

Authors :
Sasaki, Atsushi
Hamabe, Makoto
Famakinwa, Tosin
Yamaguchi, Satarou
Radovinsky, Alexey
Okumura, Haruhiko
Emoto, Masahiko
Toyota, Toshihiro
Source :
IEEE Transactions on Applied Superconductivity. June, 2007, Vol. 17 Issue 2, p1748, 4 p.
Publication Year :
2007

Abstract

The pressure drops and temperature increases of coolant in a DC-SC and AC-SC power cables are compared by fluid analysis. Results suggest the existence of high temperature spots in the LN2 conduit and that the pressure drop of DC-SC power transmission line (PT) is half of that of AC-SC PT.

Subjects

Subjects :
Fluid dynamics -- Analysis
Electrical cables -- Design and construction
Electrical cables -- Electric properties
Power lines -- Design and construction
Business
Electronics
Electronics and electrical industries

Details

Language :
English
ISSN :
10518223
Volume :
17
Issue :
2
Database :
Gale General OneFile
Journal :
IEEE Transactions on Applied Superconductivity
Publication Type :
Academic Journal
Accession number :
edsgcl.171204721

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