IEEJ Transactions on Industry Applications
Online ISSN : 1348-8163
Print ISSN : 0913-6339
ISSN-L : 0913-6339
Paper
Characteristics of SC Coil Configuration for EDS Maglev to Reduce Leakage Flux with Strengthened Magnetomotive Force
Toshiaki MuraiTakashi Sasakawa
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2004 Volume 124 Issue 9 Pages 962-967

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Abstract

Vehicles of superconducting maglev system are suspended and driven by superconducting (SC) coils, which have strong magnetic field, and their passenger cabin must be shielded from leakage flux by the SC coils. In order to reduce the leakage flux, we have studied an improved configuration of SC coils, which has small size coils on its end. This configuration can reduce the environmental magnetic field, so that it can strengthen the magnetomotive force of SC coils. This paper describes the characteristics of levitation, guidance and propulsion performance at strengthening the magnetomotive force on the improved configuration of SC coils.

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© 2004 by the Institute of Electrical Engineers of Japan
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