漏れ磁界低減超電導磁石配置における高調波特性

村井 敏昭; 坂本 泰明; 藤原 俊輔; 吉岡 博

doi:10.1541/ieejias.127.146

IEEJ Transactions on Industry Applications

Online ISSN : 1348-8163
Print ISSN : 0913-6339
ISSN-L : 0913-6339

Paper

Harmonic Characteristics of SC Coil Configuration for EDS Maglev to Reduce Leakage Flux

Toshiaki Murai, Yasuaki Sakamoto, Shunsuke Fujiwara, Hiroshi Yoshioka

Author information

Keywords: superconducting magnet, electro-dynamic suspension, linear motor, harmonics

JOURNAL FREE ACCESS

2007 Volume 127 Issue 2 Pages 146-151

DOI https://doi.org/10.1541/ieejias.127.146

Details

Abstract

An improved configuration of SC coils, whose end coils have small size is studied to reduce their leakage flux. This paper examines the harmonic characteristics when the improved configuration of SC coils applies to the 120-degree coil pitch ground coil. An adequate combination of length and m.m.f. in the end coils can provide proper performance of harmonics and basis.

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