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FEASIBILITY STUDY ON A HIGH CURRENT DENSITY, LARGE-SCALE SUPERCONDUCTOR BY DYNAMIC STABILIZATION. 1. MAGNETIC STABILITY.

[In Japanese. / En japonais.]

Author(s) : OGASAWARA T.

Type of article: Article

Summary

THE MAGNETIC STABILITY OF A DYNAMICALLY STABILIZED NIOBIUM-TITANIUM OR NIOBIUM-TIN STRIP CONDUCTOR HAS BEEN ANALYZED THEORETICALLY WHEN THE EXTERNAL FIELD IS APPLIED PERPENDICULAR TO THE WIDE PLANE OF THECONDUCTOR. AN EXPRESSION OF THE LIMITING CURRENT DENSITY OF STABILITY HAS BEEN DERIVED. THIS FACTOR IS INDEPENDENT OF THE WIDTH OF THE STRIP CONDUCTOR. AN AVERAGE CRITICAL CURRENT DENSITY AS HIGH AS 300 A/MM2 CAN BE ATTAINED WITHOUT SUFFERING FROM MAGNETIC INSTABILITY. OVERALL CURRENT DENSITY IN EXCESS OF 100 A/MM2 IS EXPECTED TO BE ACHIEVED IN LARGE-SCALE MAGNETS.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1987-2074
  • Languages: Japanese
  • Source: Cryogenics/ Cryog. Eng. - vol. 22 - n. 2
  • Publication date: 1987
  • Document available for consultation in the library of the IIR headquarters only.

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