Patent · US Active

Transmission system with a superconducting cable

US8948831B2 · kind B2 · utility

10Cited by

0References

1Claims

0Family size

Assignee

NEXANS · FR

Inventors

Mark Stemmle · Hannover, DE
Frank Schmidt · Zorneding, DE
Rainer Soika · Hannover, DE
Beate West · Hannover, DE

Key dates

Filing date	May 3, 2011
Grant date	Feb 3, 2015
Priority date	—
Expiry date	Jun 29, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S505/704
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A transmission system is provided with a superconductive cable having three phase conductors and a cryostat, surrounding the phase conductors, and encasing a hollow space, for conducting a cooling agent. For the three phase conductors, a common neutral conductor is provided, being made of electrically normally conducting material, carried out as insulating round conductor and placed outside the cryostat and next to it. The cryostat is made of a circumferentially enclosed, thermally insulated sheath.

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