Title :
Dual stator windings PMSG fed by half-controlled converters for wind power application
Author :
Li, Jiawen ; Nian, Heng ; Song, Yipeng
Author_Institution :
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou, China
Abstract :
A novel wind energy conversion system composed of dual stator windings permanent magnet synchronous generator (PMSG) and two half-controlled converters (HCC) is proposed. The dual stator windings of the PMSG are phase shifted by 0 or 180 electric degrees and each HCC has only three switches. The control strategy based on rotor flux oriented vector control and coordinated current control without position or speed sensor is proposed for PMSG. The operation performance of the proposed system and control scheme are investigated by the simulation on Matlab/Simulink. The simulation results indicate that proposed PMSG system can achieve the stable electromagnetic torque and the controllable output power.
Keywords :
electric current control; machine vector control; permanent magnet generators; power convertors; rotors; stators; synchronous generators; wind power plants; Matlab-Simulink simulation; coordinated current control; dual stator windings; electromagnetic torque; half-controlled converters; permanent magnet synchronous generators; rotor flux oriented vector control; wind energy conversion system; wind power; Control systems; Rotors; Stator windings; Torque; Wind power generation; Windings; coordinated current control; half-controlled rectifier; permanent magnet synchronous generator; wind energy conversion system;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-1044-5
DOI :
10.1109/ICEMS.2011.6073355
