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Harmonic characteristics of SC coil configuration for EDS maglev to reduce leakage flux
Author(s) -
Murai Toshiaki,
Sakamoto Yasuaki,
Fujiwara Shunsuke,
Yoshioka Hiroshi
Publication year - 2008
Publication title -
electronics and communications in japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.131
H-Index - 13
eISSN - 1942-9541
pISSN - 1942-9533
DOI - 10.1002/ecj.10163
Subject(s) - electromagnetic coil , harmonics , leakage (economics) , magnetic flux leakage , harmonic analysis , maglev , harmonic , electrical engineering , engineering , acoustics , physics , electronic engineering , voltage , economics , macroeconomics
An improved configuration of SC coils, whose end coils are small, is studied to reduce their leakage flux. This paper examines the harmonic characteristics when the improved configuration of SC coils is applied to the 120‐degree coil pitch ground coil. An adequate combination of length and mmf in the end coils can provide proper performance of harmonics and basis. © 2009 Wiley Periodicals, Inc. Electron Comm Jpn, 91(10): 20– 27, 2008; Published online in Wiley InterScience ( www.interscience. wiley.com ). DOI 10.1002/ecj.10163