Design and analysis of a novel permanent magnet embedded salient pole for wind generator

This paper presents a design and analysis of a novel permanent magnet embedded salient pole (PMESP) for PM synchronous wind generator (PMSWG). A lumped parameter magnetic circuit model (LPMCM) of the salient pole is established to design its main dimensions. The magnetic field distribution, electrom...

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Bibliographic Details
Published in2011 International Conference on Electrical Machines and Systems pp. 1 - 4
Main Authors Yujing Guo, Heyun Lin, Yi Feng, Jianhu Yan, Mingming Huang
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.08.2011
Subjects
Finite element methods
Footwear
Forging
Generators
Rotors
Stress
Torque
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Summary:This paper presents a design and analysis of a novel permanent magnet embedded salient pole (PMESP) for PM synchronous wind generator (PMSWG). A lumped parameter magnetic circuit model (LPMCM) of the salient pole is established to design its main dimensions. The magnetic field distribution, electromagnetic performance and external characteristic of a 3MW generator with PMESP are analyzed by the finite element method (FEM). The air gap flux variations with pole edge width are investigated especially to make PMESP have less leakage flux and sufficient mechanical strength.
ISBN:9781457710445
1457710447
DOI:10.1109/ICEMS.2011.6073402