DocumentCode :
2283571
Title :
A novel doubly salient electromagnetic generator
Author :
Wu, Bing ; Zhu, Deming ; Li, Yesong ; Qin, Yi
Author_Institution :
Dept. of Control Sci. & Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China
fYear :
2011
fDate :
20-23 Aug. 2011
Firstpage :
1
Lastpage :
4
Abstract :
The objective of this paper is to present a series of novel doubly salient electromagnetic generator (DSEG) with multiple rotor poles for direct driven wind turbine. The 6k/4k-pole DSEGs are restricted in direct drive wind power application for the constraint between stator pole number and rotor pole number. Recent work by the authors shows a series of DSEG which the rotor pole number is more than the stator pole number. 2-D finite element analysis software for DSEG was developed and the obtained results verify the rationality of new structures and also show that the new structures have many attractive advantages, such as cogging torque, external characteristic, power density and efficiency.
Keywords :
electric drives; electromagnetic devices; finite element analysis; rotors; stators; turbogenerators; wind power plants; wind turbines; 2D finite element analysis software; 6k/4k-pole DSEG; direct drive wind power application; direct driven wind turbine; doubly salient electromagnetic generator; multiple rotor poles; rotor pole number; stator pole number; Finite element methods; Generators; Rotors; Stator cores; Stator windings; Windings;
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.2011.6073983
Filename :
6073983
Link To Document :
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