System with a three phase superconductive electrical transmission element
US8923940B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 11, 2013 |
| Grant date | Dec 30, 2014 |
| Priority date | — |
| Expiry date | Jun 30, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E40/60
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A system with a three phase superconductive electrical transmission element is indicated, in which three superconductive electrical phase conductors are arranged insulated relative to each other and concentrically relative to each other, and in which a thermally insulated tubular cryostat is arranged which has a free space for conducting a cooling medium therethrough. The transmission element has at least two identically constructed cables (K1, K2), each of which has three electrical phase conductors (L1, L2, L3) which are insulated relative to each other and arranged concentrically relative to each other. The phase conductors (L1, L2, L3) of the two cables (K1, K2) are electrically switched in parallel in such a way that always one phase conductor of the one cable is connected to the phase conductor of the other cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.