Computation of No-load and Armature Reaction Fields of an Axial-Flux Permanent-Magnet Synchronous Generator
Tze-Fun Chan
Shuming Xie
Loi Lei Lai
Hong Kong Polytech. Univ., Hong Kong;
This paper appears in: Electric Machines & Drives Conference, 2007. IEMDC '07. IEEE International
Publication Date: 3-5 May 2007
Volume: 1,
On page(s): 1-6
Location: Antalya,
ISBN: 1-4244-0742-7
INSPEC Accession Number: 9882250
Digital Object Identifier: 10.1109/IEMDC.2007.383543
Current Version Published: 2007-07-16
Abstract
The no-load and armature reaction magnetic field distributions of a single-sided axial-flux permanent-magnet synchronous generator (AFPMSG) without armature core are determined by analytical solution of the field equations, using a Fourier series approach. The method is computationally efficient and enables the harmonics and field form of the AFPMSG to be evaluated quickly. A finite element analysis of the no-load magnetic field confirms the validity of the proposed analytical method.
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