Title :
Design and analysis of a novel wind-power permanent magnet generator with Opposite-rotation dual rotors
Author :
Zhang, Fengge ; Gao, Yuge ; Chen, Jinhua
Author_Institution :
Sch. of Electr. Eng., Shenyang Univ. of Technol., Shenyang, China
Abstract :
In order to improve the wind energy utilization factor of wind-power generation system, a new type of Permanent Magnet Synchronous Generator(PMSG) with Opposite-rotation Dual Rotors(ODR) has been proposed in this paper, mechanical structure and operation mechanism have been discussed. Magnetic field has been analyzed by FEM and circuit method. Magnetic flux, flux density and EMF are calculated to verify the rationality of the generator design. The computational results confirmed the feasibility of the wind-power PMSG with Opposite-rotation Dual Rotors.
Keywords :
electric potential; finite element analysis; magnetic flux; permanent magnet generators; power utilisation; rotors; synchronous generators; wind power plants; EMF; FEM; circuit method; magnetic field; magnetic flux density; mechanical structure; opposite-rotation dual rotors; wind energy utilization factor; wind power PMSG; wind power generation system; wind power permanent magnet synchronous generator design; Generators; Harmonic analysis; Magnetic circuits; Permanent magnets; Rotors; Stator windings;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2010 International Conference on
Conference_Location :
Incheon
Print_ISBN :
978-1-4244-7720-3
