Patent ID: 11967458
Assignee: KABUSHIKI KAISHA TOSHIBA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A superconducting device comprising a plurality of superconducting coils, each superconducting coil comprising:
a winding member including a side surface along a coil radial direction, and formed by laminating a superconducting tape wire in the coil radial direction by winding; and
a bypass provided on the side surface and in a wire gap of the winding member and electrically connecting the superconducting tape wire in the coil radial direction,
wherein the bypass comprises resin and conductive powder containing at least one of: carbon black; carbon fiber; graphite; metal oxides; metal-coated fine particles; and metal-coated synthetic fibers,
wherein the bypass is formed of a material having a resistance that is larger than the resistance of the superconducting tape wire during normal operation and smaller than the resistance of the superconducting wire at a time of normal conduction transition.