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Content Provider | IEEE Xplore Digital Library |
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Author | Kim, H. Shin, K. Englebretson, S. Frank, N. Arshad, W. |
Copyright Year | 2013 |
Abstract | Multiphase (more than three) electric machines and drives were used first to limit current amplitude and later reduce torque ripple with early, six-step converters. More recently, the potential benefits of multiphase drives for electric ship propulsion include improved fault tolerance, improved torque density by harmonic injecting, reduced per-phase power rating, reduced ripple torque, reduced rotor loss, and reduced noise. Since the mid 1990s, R&D effort in the area of multiphase machines and drives has accelerated for new aerospace, electric vehicles, and renewable energy applications, especially off-shore wind because of reliability and size. Among the many multiphase options, N×3-phase systems can be split from existing 3-phase windings and still use conventional 3-phase inverters. This paper provides the analytical synchronous-frame d-q model of the 2×3-phase permanent magnet synchronous machine (PMSM), similar to the conventional three phase d-q model, for the purpose of control development. The developed model is verified with FEA simulation results. This paper also presents how to calculate and scale the parameters of the 2×3-phase PMSM from the baseline 3-phase PMSM. Motor drive engineers seeking the same level of 2×3-phase and 3×3-phase PMSM model as the conventional 3-phase PMSM for control research and development can benefit from this study. |
Sponsorship | IEEE Ind. Electron. Soc. |
Starting Page | 172 |
Ending Page | 179 |
File Size | 538917 |
Page Count | 8 |
File Format | |
ISBN | 9781467349758 |
e-ISBN | 9781467349741 |
e-ISBN | 9781467349734 |
DOI | 10.1109/IEMDC.2013.6556250 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2013-05-12 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Mathematical model Vectors Equations Analytical models Windings Electric machines Torque d-q model Multiphase 2×3-phase PMSM |
Content Type | Text |
Resource Type | Article |
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