Computational comparison of AC losses in different kinds of HTS composite conductors
作者： J. Paasi , M. Lahtinen
DOI: 10.1109/77.614495
关键词: Current density 、 Superconductivity 、 Condensed matter physics 、 Magnetization 、 Magnetic field 、 Electrical conductor 、 Mechanics 、 Conductor 、 Superconducting magnet 、 Materials science 、 Magnet
摘要: AC losses of different kinds available or anticipated HTS composite conductors were computed by using a magnetic diffusion model. The model takes into account the real current density-electric field characteristic superconductor and spatial dependence density, computation was carried out for self-field due to transport ramps magnetization in magnet operation ramping external field. Special attention paid filament coupling various conductor models at ramp rates.
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