Device for DC current transmission and cooling method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11430584
APP PUB NO 20180166188A1
SERIAL NO

15574885

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Abstract

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The present disclosure relates to DC transmission. Some embodiments may include a device for DC transmission comprising: a superconducting transmission line including a superconducting conductor element; and a cooling device for cooling an inner region of the transmission line with a fluid coolant to a temperature below a critical temperature of the superconducting conductor element. The superconducting transmission line may comprise a vacuum-insulated sleeve thermally isolating the inner region of the transmission line from a warmer outer surrounding area. The cooling device may comprise a feed device feeding coolant at an end region of the transmission line into the inner region of the transmission line. The transmission line may be free of internally arranged feed devices for feeding coolant at locations away from the end region.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS ENERGY GLOBAL GMBH & CO KGOTTO-HAHN-RING 6 81739 MÜNCHEN GERMANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arndt, Tabea Erlangen, DE 18 50
Bauer, Anne Fuerth, DE 10 23
Grundmann, Jörn Grossenseebach, DE 21 46
Nick, Wolfgang Nuremberg, DE 13 64
Steyn, Denis Nuremberg, DE 1 0
Tenzer, Michael Nuremberg, DE 1 10
Van, Hasselt Peter Erlangen, DE 47 176

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