Electromagnetic performance comparison between 12-phase switched flux and surface-mounted PM machines for direct-drive wind power generation

Lingyun Shao, Wei Hua, Ming Cheng, Juliette Soulard, Zhongze Wu, Z. Q. Zhu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, the 12-phase switched flux (SF) permanent magnet (PM) (SFPM) machine and two surface-mounted PM (SPM) machines designed for direct-drive wind power generation are comparatively analyzed. Firstly, feasible stator-slot/rotor-pole combinations for symmetrical 12-phase winding layout are investigated for both machine topologies. Secondly, the key design parameters of the PM generators are optimized by finite element (FE) analysis. Thirdly, electromagnetic performances including air-gap field, cogging torque, static torque, inductance, output voltage and its regulation factor, output power and efficiency of the generators are compared. A 10 kW 24-slot/22-pole SFPM prototype is built and tested to validate the FE predicted results.

Original languageEnglish
Title of host publicationProceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018
PublisherIEEE
Pages2150-2156
Number of pages7
ISBN (Electronic)9781538624777
DOIs
Publication statusPublished - 25 Oct 2018
Event23rd International Conference on Electrical Machines, ICEM 2018 - Alexandroupoli, Greece
Duration: 3 Sep 20186 Sep 2018

Conference

Conference23rd International Conference on Electrical Machines, ICEM 2018
CountryGreece
CityAlexandroupoli
Period3/09/186/09/18

Keywords

  • Permanent magnet (PM) machine
  • Surface-mounted permanent magnet (SPM) machine
  • Switched flux permanent magnet (SFPM) machine
  • Wind power generation

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Mechanical Engineering

Cite this

Shao, L., Hua, W., Cheng, M., Soulard, J., Wu, Z., & Zhu, Z. Q. (2018). Electromagnetic performance comparison between 12-phase switched flux and surface-mounted PM machines for direct-drive wind power generation. In Proceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018 (pp. 2150-2156). [8507026] IEEE. https://doi.org/10.1109/ICELMACH.2018.8507026

Electromagnetic performance comparison between 12-phase switched flux and surface-mounted PM machines for direct-drive wind power generation. / Shao, Lingyun; Hua, Wei; Cheng, Ming; Soulard, Juliette; Wu, Zhongze; Zhu, Z. Q.

Proceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018. IEEE, 2018. p. 2150-2156 8507026.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shao, L, Hua, W, Cheng, M, Soulard, J, Wu, Z & Zhu, ZQ 2018, Electromagnetic performance comparison between 12-phase switched flux and surface-mounted PM machines for direct-drive wind power generation. in Proceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018., 8507026, IEEE, pp. 2150-2156, 23rd International Conference on Electrical Machines, ICEM 2018, Alexandroupoli, Greece, 3/09/18. https://doi.org/10.1109/ICELMACH.2018.8507026
Shao L, Hua W, Cheng M, Soulard J, Wu Z, Zhu ZQ. Electromagnetic performance comparison between 12-phase switched flux and surface-mounted PM machines for direct-drive wind power generation. In Proceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018. IEEE. 2018. p. 2150-2156. 8507026 https://doi.org/10.1109/ICELMACH.2018.8507026
Shao, Lingyun ; Hua, Wei ; Cheng, Ming ; Soulard, Juliette ; Wu, Zhongze ; Zhu, Z. Q. / Electromagnetic performance comparison between 12-phase switched flux and surface-mounted PM machines for direct-drive wind power generation. Proceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018. IEEE, 2018. pp. 2150-2156
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