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Modelling of Two Topologies of Trapped-flux Machines with Second Generation Tapes Using T-A 3D Formulation
1 : Federal University of Rio de Janeiro (UFRJ)
Av. Pedro Calmon. nº 550 – Prédio da Reitoria, 2º andar, Cidade Universitária – Rio de Janeiro, RJ -
Brazil
2 : Departamento de Engenharia de Telecomunicações [Niterói-Rio de Janeiro]
Universidade Federal Fluminense, Escola de Engenharia Rua Passo da Patria, 156, São Domingos, Niterói / RJ, Bloco D, Sala 504 -
Brazil
3 : Laboratory for Applied Superconductivity (LASUP/UFRJ)
Universidade Federal do Rio de Janeiro, Rio de Janeiro -
Brazil
This work presents modelling and magnetization comparison of two topologies of partially superconducting trapped-flux machines with second generation tapes, one with spiral stacks and other with layers of sheets with holes. Modelling is done with finite element method and the T-A formulation in 3D. From results, it is found that the second topology has stronger magnetization.
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