Title :
Design and Control of a New Double-Stator Cup-Rotor Permanent-Magnet Machine for Wind Power Generation
Author :
Niu, Shuangxia ; Chau, K.T. ; Jiang, J.Z. ; Liu, Chunhua
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ.
fDate :
6/1/2007 12:00:00 AM
Abstract :
In this paper, a new double-stator cup-rotor permanent-magnet machine is proposed and implemented for wind power generation. The design of unique double-stator configuration can improve the power density for easy installation, while the control of its winding connections can provide a constant output voltage over a wide range of wind speeds. The circuit-field-torque coupled time-stepping finite element method is utilized to analyze the proposed machine. Both analysis and experimental results are given to confirm the validity of the proposed machine
Keywords :
finite element analysis; installation; machine control; permanent magnet machines; rotors; stators; wind power plants; circuit-field-torque coupled time-stepping finite element method; double-stator cup-rotor permanent-magnet machine; wind power generation; winding connection; Coupling circuits; Finite element methods; Iron; Machine windings; Magnetic flux; Magnetic materials; Stator windings; Voltage control; Wind power generation; Wind speed; Cup rotor; double stator; finite element method; permanent-magnet machine; wind power;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2007.893713