Characteristic Analysis for IPMSM Considering Flux-Linkage Ripple

Title
Characteristic Analysis for IPMSM Considering Flux-Linkage Ripple
Author(s)
우동균곽상엽[곽상엽]서장호[서장호]정현교[정현교]
Keywords
SATURATION
Issue Date
201011
Publisher
KOREAN INST ELECTR ENG
Citation
JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY, v.5, no.4, pp.592 - 596
Abstract
In a multi-layer interior permanent magnet synchronous motor, the d- and q-axis parameters vary nonlinearly according to different load conditions, consequently changing the level of saturation. The flux-linkage of d- and q-axis conveys ripple characteristics resulting from mechanical structure and degree of magnetic saturation. If the calculated flux-linkage is correct, the torque using the Maxwell stress tensor method is the same torque calculated by the flux-linkage. However, discrepancy between results exists. In this paper, the d- and q-axis flux-linkage, in consideration of the ripple characteristic, is calculated. Simulation results are then compared with experimental results.
URI
http://hdl.handle.net/YU.REPOSITORY/23346http://dx.doi.org/10.5370/JEET.2010.5.4.592
ISSN
1975-0102
Appears in Collections:
공과대학 > 전기공학과 > Articles
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