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Résultats expérimentaux obtenus avec un câble supraconducteur à haute température triaxial.

[In Japanese. / En japonais.]

Auteurs : SHIMOYAMA K., OZCIVAN N., SOEDA S., et al.

Type d'article : Article

Résumé

A tri-axial cable composed of three concentric phases has been intensively developed, because it has advantages such as reduced high-temperature superconducting tape, small leakage field and small heat loss as compared with three single-phase cables. However, there is an inherent imbalance in the three phase currents in tri-axial cables due to the differences in the radii of the three-phase current layers. The imbalance of the currents causes additional loss and a large leakage field in the cable, and deteriorates the electric power quality. Experimental results show that it is possible to obtain a balanced three-phase currents by adjusting all of the twist pitches.

Détails

  • Titre original : [In Japanese. / En japonais.]
  • Identifiant de la fiche : 2008-1504
  • Langues : Japonais
  • Source : Journal of the Cryogenic Society of Japan - vol. 43 - n. 1
  • Date d'édition : 2008

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