Patent · US Active

Arrangement having a superconductive cable

US8588877B2 · kind B2 · utility

9Cited by

3References

1Claims

0Family size

Assignee

NEXANS · FR

Inventors

Rainer Soika · Hannover, DE
Mark Stemmle · Hannover, DE

Key dates

Filing date	Nov 2, 2009
Grant date	Nov 19, 2013
Priority date	—
Expiry date	Dec 18, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E40/60
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An arrangement is provided having a superconductive cable (SK) which consists of a superconductive conductor (1) and a superconductive screen (3) that encloses the latter with the interposition of a dielectric (2) and which is enclosed, with the inclusion of a free space (FR) for conveying a refrigerant, by a cryostat (KR) which consists of two metal tubes (4,5) arranged mutually concentrically, between which vacuum insulation (6) is arranged. Outside the screen (3), a tubularly closed layer (7, 8) of a ferromagnetic material is provided over the entire length of the cable (SK). It is preferably arranged on the outer circumference of the cryostat (KR).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.