Resistive current-limiting arrangement using high temperature superconductive material
US5986536A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1998 |
| Grant date | Nov 16, 1999 |
| Priority date | — |
| Expiry date | Mar 31, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E40/60
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A current-limiting device contains at least one limiter element (2) with at least one printed conductor (L) of high-T.sub.c superconductor material. For a sufficiently rapid response of the device, the printed conductor (L) should consist of a layer (4) of the superconductor material on an electrically insulating substrate (3) and should have a critical current density of at least 10.sup.3 A/cm.sup.2. The substrate may be arranged on a carrier body, in particular one made of a glass material with low shrinkage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.