Multiphase superconducting cable connection structure and multiphase superconducting cable line
US7265297B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 17, 2004 |
| Grant date | Sep 4, 2007 |
| Priority date | — |
| Expiry date | Jan 2, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S505/925
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A multiphase superconducting cable connection structure includes a connection box accommodating three conductor connects connecting a superconductor of a cable core of each phase extracted from a pair of 3-phase superconducting cables, a solid insulation member fixed to an outer circumference of each conductor connect, and a metal flange fixing the solid insulation member to the connection box. By fixing the metal flange to the connection box (a refrigerant vessel), the conductor connect can be positioned and the conductor connector's movement caused as the cable core thermally contracts can be reduced. The structure can help to position the conductor connect in the connection box and reliably hold it at a prescribed position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.