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http://dx.doi.org/10.5207/JIEIE.2006.20.1.100

Demagnetization and Iron loss Analysis of the Single-Phase Flux Reversal Machine for High Speed drives  

Kim, Yong-Su (한양대학교 대학원 전기공학과)
Kwon, Sam-Young (한양대학교 대학원 전기공학과)
Lee, Ju (한양대학교 전기제어생체공학부)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.20, no.1, 2006 , pp. 100-110 More about this Journal
Abstract
This paper presents the demagnetization and iron loss analysis of the single phase Flux Reversal Machine. It has a magnetic configuration similar to the switched reluctance machine but with multipole permanent magnets of alternate polarity on each stator salient pole embraced by concentrated coils. But it can be demagnetized by sudden over current and core losses increase because switching frequency is getting faster. This paper show demagnetization of permanent magnet and iron loss characteristic, and proposed a solution.
Keywords
FRM; FEM; Demagnetization; Permanent magnet;
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