Partager

Analyse en régime permanent des distributions de courant non uniformes dans les conducteurs de type câble-en-conduit et comparaison avec les résultats expérimentaux.

Steady state analysis of non-uniform current distributions in cable-in-conduit conductors and comparison with experimental data.

Auteurs : MITCHELL N.

Type d'article : Article

Résumé

An analytical procedure has been developed to model both the current distribution in a cable consisting of many superconducting strands with resistive electrical contact between them and non-uniform contacts to the current supply at the ends. The procedure allows "steady state" current operating limits to be determined for the cables assuming a distribution of strand contact resistances at the joints. Using the extensive database of operating limits that is now available on short 4/h-m conductor samples of 40-50 kA multistage cables using Nb3Sn and NbTi strands developed for fusion applications, characteristic distributions of joint contact resistance have been derived for various joint concepts.

Détails

  • Titre original : Steady state analysis of non-uniform current distributions in cable-in-conduit conductors and comparison with experimental data.
  • Identifiant de la fiche : 2001-2627
  • Langues : Anglais
  • Source : Cryogenics - vol. 40 - n. 2
  • Date d'édition : 2000

Liens


Voir d'autres articles du même numéro (5)
Voir la source

Indexation