Patent ID: 11923132
Assignee: nan
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 0:
1. A solenoidal magnet section
comprising a cylindrical coil former, a high-temperature-superconductor tape (HTS tape) and a first follow-on superconductor with a first joint between the HTS tape and the first follow-on superconductor,
the coil former having a main region in which a main winding package of the HTS tape is wound in a solenoidal manner onto the coil former,
the coil former also having a first lateral region which axially adjoins the main region on a first side and in which a first terminal section of the HTS tape is wound onto the coil former,
the first terminal section of the HTS tape being guided in a groove on the surface of the coil former at least in an axially inner section of the first lateral region, and the main winding package of the HTS tape having a largest outer radius RaH, and the coil former having a smallest inner radius RiH in the main region,
wherein:
the solenoidal magnet section further comprises a second follow-on superconductor with a second joint to the HTS tape,
in the first lateral region or in a second lateral region which axially adjoins the main region on a second side and lies opposite to the first side, a second terminal section of the HTS tape is wound onto the coil former,
at least in an axially inner section of the first or the second lateral region, the second terminal section of the HTS tape is guided in a groove in the coil former,
in an axially outer section of the first lateral region at least a part of the first terminal section of the HTS tape wound onto the coil former is connected in a laminar manner to a terminal section of the first follow-on superconductor to form the first joint and at least a part of the second terminal section of the HTS tape wound onto the coil former is connected in a laminar manner to a terminal section of the second follow-on superconductor to form the second joint, and
the coil former, the HTS tape, and the first follow-on superconductor, at least in the region of the first joint, and the second follow-on superconductor, at least in the region of the second joint, run within a radial range RBS of the solenoidal magnet section, where 0.80*RiH≤RBS≤1.2*RaH.