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Multi-speed operation of Permanent Magnet Synchronous Machine via Four Modes of Winding Changeover Scheme
- Authors
- Sin,Stanislav; Muhammad Ayub; Kwon,Byung-Il
- Issue Date
- Jul-2020
- Publisher
- 한국전기전자학회
- Citation
- 2020년도대한전기학회하계학술대회논문집, pp.1142 - 1143
- Indexed
- OTHER
- Journal Title
- 2020년도대한전기학회하계학술대회논문집
- Start Page
- 1142
- End Page
- 1143
- Abstract
- Surface-mounted permanent magnet synchronous machines (SPMSM) have low field weakening capability. This fact limits the implementation of these machines in high-speed applications. This paper proposes a winding changeover scheme, which realizes the multi-speed operation of the SPMSM, decreases induced back EMF by 6.33 imes, and increases the base speed of the machine by 7.33 times. There are four possible winding configurations, which result in a different amount of back EMF. To verify the roposed scheme, the finite element method (FEM) simulation results are provided
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