Title :
Robust odd-harmonic repetitive controller for three-phase CVCF PWM inverters
Author :
Yang, Yunhu ; Zhou, Keliang ; Cheng, Ming ; Lu, Wenzhou
Author_Institution :
Sch. of Electr. Eng., Southeast Univ., Nanjing, China
Abstract :
In this paper, a robust odd-harmonic repetitive control (RORC) scheme which combines robust feedback control with odd-harmonic repetitive control (ORC) is proposed for three-phase constant-voltage-constant-frequency (CVCF) pulse-width modulated (PWM) inverters. Experiment results show that robust odd-harmonic repetitive controlled inverter produces high quality output voltage with good robustness and fast dynamic response even in the presence of nonlinear loads and sudden load changes. It provides a fast, robust and accurate high performance control solution to power converters.
Keywords :
PWM invertors; feedback; power control; constant-voltage-constant-frequency; dynamic response; power converters; robust feedback control; robust odd-harmonic repetitive controller; three-phase CVCF PWM inverters; Control systems; Inverters; Pulse width modulation; Rectifiers; Robustness; Sensitivity; Uncertainty;
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.2011.6073734