Design of a stator-separated axial flux-switching hybrid excitation synchronous machine

Author

Liu, Xiping ; Zheng, Aihua ; Wang, Chen

Author_Institution

Sch. of Electr. Eng. & Autom., Jiangxi Univ. of Sci. & Technol., Ganzhou, China

fYear

2011

fDate

20-23 Aug. 2011

Firstpage

1

Lastpage

4

Abstract

A stator-separated axial flux-switching hybrid excitation synchronous machine (SSAFHESM) is introduced in this paper. The flux-leakage coefficient of SSAFHMSM is studied by finite element analysis (FEA) with the depth of non-magnetizer, and its field control ability is analyzed under different excitation currents. FEA results show that the flux-leakage coefficient is reduced evidently when the depth of non-magnetizer varies from 0 to 8mm, while it is almost not changed when the depth of non-magnetizer is greater than 8mm. Good field control ability is obtained in SSAFHESM.

Keywords

finite element analysis; machine vector control; permanent magnet machines; synchronous machines; SSAFHESM flux-leakage coefficient design; field control; finite element analysis; flux-switchingpermanentmagnetmachine; stator-separated axial flux-switching hybrid excitation synchronous machine; Magnetic circuits; Magnetic flux; Rotors; Stator cores; Stator windings; Windings; axial flux; flux-switching; hybrid excitation; stator-separated;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems (ICEMS), 2011 International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4577-1044-5

Type

conf

DOI

10.1109/ICEMS.2011.6073739

Filename

6073739