Quarterly Report of RTRI
Online ISSN : 1880-1765
Print ISSN : 0033-9008
ISSN-L : 0033-9008
PAPERS
Surge Characteristics of Propulsion Coils Including Mutual Coupling for Maglev
Masato ANDOYoshinobu NAKAMICHIKohji AJIKIHidenori SHIGEEDAMasao SUZUKI
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JOURNAL FREE ACCESS

2002 Volume 43 Issue 1 Pages 13-19

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Abstract

The Maglev system employs a linear synchronous motor (LSM) with the primary side on the ground, and uses a combined levitation-guidance system and double-layered propulsion coils. To analyze electric surge propagation, we measured the surge propagation between propulsion coils. We also set up simulation models and simulated the surge propagation by using the Electro-Magnetic Transients Program (EMTP). It was found that the measured values agreed well with the values simulated by EMTP. Therefore, it was verified that the proposed surge propagation models for simulation were very useful to estimate the surge propagation of coils used for Maglev.

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© 2002 by Railway Technical Research Institute
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