TY - GEN
T1 - Quasi-Z-Source inverter based PMSG wind power generation system
AU - Liu, Yushan
AU - Ge, Baoming
AU - Peng, Fang Zheng
AU - Haitham, Abu Rub
AU - Almeida, Anibal T.De
AU - Ferreira, Fernando J.T.E.
PY - 2011
Y1 - 2011
N2 - In view of the buck and boost capabilities of quasi-Z-Source inverter (qZSI), an application of qZSI to a permanent magnet synchronous generator (PMSG) with wind power generation system (WPGS) is presented. The traditional space vector PWM (SVPWM) technique is modified to satisfy the shoot-through characteristic of qZSI. The closed-loop control of shoot-through duty cycle is designed to obtain the desired DC bus voltage. The DC-link boost control and AC-side output control are presented to reduce the impacts of disturbances on grids. Further, some significant simulations are done in MATLAB / SIMULINK. The simulated results verify the validity and superiority of the proposed control strategies, indicating a significant method to enhance the anti-interference performances of wind power generation systems.
AB - In view of the buck and boost capabilities of quasi-Z-Source inverter (qZSI), an application of qZSI to a permanent magnet synchronous generator (PMSG) with wind power generation system (WPGS) is presented. The traditional space vector PWM (SVPWM) technique is modified to satisfy the shoot-through characteristic of qZSI. The closed-loop control of shoot-through duty cycle is designed to obtain the desired DC bus voltage. The DC-link boost control and AC-side output control are presented to reduce the impacts of disturbances on grids. Further, some significant simulations are done in MATLAB / SIMULINK. The simulated results verify the validity and superiority of the proposed control strategies, indicating a significant method to enhance the anti-interference performances of wind power generation systems.
KW - Modified SVPWM control
KW - PMSG
KW - quasi-Z-source inverter
KW - wind power generation
UR - http://www.scopus.com/inward/record.url?scp=81855211056&partnerID=8YFLogxK
U2 - 10.1109/ECCE.2011.6063782
DO - 10.1109/ECCE.2011.6063782
M3 - Conference contribution
AN - SCOPUS:81855211056
SN - 9781457705427
T3 - IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings
SP - 291
EP - 297
BT - IEEE Energy Conversion Congress and Exposition
T2 - 3rd Annual IEEE Energy Conversion Congress and Exposition, ECCE 2011
Y2 - 17 September 2011 through 22 September 2011
ER -