The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 30, 2022
Filed:
Apr. 25, 2016
Siemens Energy Global Gmbh & Co. KG, Munich, DE;
Tabea Arndt, Erlangen, DE;
Anne Bauer, Fuerth, DE;
Jörn Grundmann, Grossenseebach, DE;
Denis Steyn, Nuremberg, DE;
Wolfgang Nick, Nuremberg, DE;
Michael Tenzer, Nuremberg, DE;
Peter Van Hasselt, Erlangen, DE;
SIEMENS ENERGY GLOBAL GMBH & CO. KG, Munich, DE;
Abstract
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.