Title :
Enhanced model reference adaptive backstepping control of permanent magnet synchronous generator equipped wind energy conversion system with stator parameters varying
Author :
Hui, Zu ; Guo-bao, Zhang ; Shu-min, Fei
Author_Institution :
Sch. of Autom., Southeast Univ., Nanjing, China
Abstract :
Based on model reference adaptive backstepping control (MRABC) method, an enhanced MRABC (EMRABC) scheme is proposed for permanent magnet synchronous generator (PMSG) equipped direct-drive wind energy conversion system (WECS) with stator parameters varying. The algorithm is robust to aerodynamic moment disturbance and stator resistance and inductance uncertainties. Comparing with MRABC, theoretical analysis and simulation results show the validity of the proposed approach.
Keywords :
machine control; model reference adaptive control systems; permanent magnet generators; power generation control; stators; synchronous generators; wind power plants; aerodynamic moment disturbance; direct drive wind energy conversion system; inductance uncertainties; model reference adaptive backstepping control; permanent magnet synchronous generator; stator parameter varying; stator resistance; Aerodynamics; Inductance; Resistance; Robustness; Stators; Uncertainty; Wind speed; Adaptive backstepping control; Maximum power point tracking; PMSG; Stator parameters uncertainty; WECS;
Conference_Titel :
Control and Decision Conference (CCDC), 2011 Chinese
Conference_Location :
Mianyang
Print_ISBN :
978-1-4244-8737-0
DOI :
10.1109/CCDC.2011.5968160
