Patent · US Expired

Hybrid current limiter having superconductor windings

US5153804A · kind A · utility

15Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 1991
Grant dateOct 6, 1992
Priority date
Expiry dateApr 24, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S505/891
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A hybrid current limiter comprising a first winding of non-superconducting conductive material having a large number of turns and electrically connected in series with a superconductoring coil of low self-inductance and placed in a cryostat, and a second winding of non-superconducting conductive material having a small number of turns, said second winding being closely coupled with said first winding in such a manner as to obtain low overall inductance, the second winding being connected in parallel with the series circuit constituted by the first winding and the superconducting coil.

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