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Document IIF

Conception d'un inducteur supraconducteur pour un moteur à flux à concentration axiale.

Design of a superconducting inductor for axial concentration flux motor.

Numéro : pap. n. 013

Auteurs : AILAM E., HACHAMA M., BENALLAL M. N., et al.

Résumé

In this paper, a superconducting inductor based on the magnetic flux concentration for axial motor is designed. The inductor is made of an NbTi superconducting solenoid and YBaCuO bulk superconductors. We are interested to principally study the influence of the number of poles for an NbTi wire solenoid. A high magnetic flux density is created using the superconducting solenoid. Its spatial variation is obtained thanks to YBaCuO bulk superconductors. To raise the torque, the flux density in the air-gap of the motor has to be increased. This flux density depends on the inductor dimensions and the superconducting solenoid current density. The influence of the number of inductor poles is studied. We present the cases of two and four poles. Calculations are carried out using Monte Carlo methods. Calculations of the flux density must take into account the J-B characteristic of the superconducting wire used in the realization of the solenoid.

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Format PDF

Pages : 322-327

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Détails

  • Titre original : Design of a superconducting inductor for axial concentration flux motor.
  • Identifiant de la fiche : 30006948
  • Langues : Anglais
  • Source : Cryogenics 2012. Proceedings of the 12th IIR International Conference: Dresden, Germany, September 11-14, 2012.
  • Date d'édition : 11/09/2012

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