A study on the starting characteristics in single -phase line-start permanent magnet motor
- Authors
- Yun, Jong-Bo; Kim, Seung-Joo; Park, Jae-Young; Im, Jong-Bin; Lee, Ju
- Issue Date
- Oct-2008
- Publisher
- IEEE
- Citation
- Proceedings of the 11th International Conference on Electrical Machines and Systems, ICEMS 2008, pp.3090 - 3093
- Indexed
- SCOPUS
- Journal Title
- Proceedings of the 11th International Conference on Electrical Machines and Systems, ICEMS 2008
- Start Page
- 3090
- End Page
- 3093
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/177814
- ISSN
- 0000-0000
- Abstract
- This paper proposes comparison with starting characteristics between Ferrite and NdFeB Magnet of the single-phase LSPMSM (line-start permanent magnet synchronous motor). A single phase LSPMSM has been investigated to improve the efficiency. The single phase LSPMSM has a permanent magnet (PM) inserted rotor which generates magnet torque and reluctance torque. The torque fluctuates due to asynchronous motion during transient state. The torques act as a breaking torque which make the motor not to start. This paper shows the starting characteristics of the Ferrite Magnet LSPMSM and the NdFeB Magnet LSPMSM.
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