Characterization of Axial Flux Permanent Magnet Generator Under Various Geometric Parameters for Improved Performance of The Machine

Year 2015, Volume: 28 Issue: 2, 285 - 294, 22.06.2015

Maryam Shokri , Vahid Behjat Naghi Rostami

https://izlik.org/JA56EN85BU

Abstract

An improved design of an axial flux permanent magnet machine is obtained using finite element method and sensitivity analyses. A 9-phase axial flux permanent magnet machine with one-rotor-two-stators configuration equipped with concentrated winding is investigated and condition for minimum cogging torque and voltage harmonics is deduced. Owing to three dimensional structure of axial flux permanent magnet machines, 3-D finite element model is used to model and analysis of the generator performance characteristics. Sensitivity of the machine is evaluated respect to variation of its geometric parameters

Keywords

axial flux , FEM , cogging torque

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