Title :
Combined current/voltage model with inductance mismatch compensation for on-line estimation of flux linkages in synchronous motor drives
Author :
Peretti, L. ; Zigliotto, M.
Author_Institution :
Dept. of Power Technol., ABB Corp. Res., Västerås, Sweden
Abstract :
A flux linkage estimator for synchronous machines which combines a voltage and a current model is analysed, based on an original scheme with some modifications. The proposed schemes assure convergence at steady-state and better transient performances. Simulation and experimental results were performed for different combinations of control schemes and flux linkage estimators, validating the discussed theory.
Keywords :
compensation; parameter estimation; synchronous motor drives; combined current-voltage model; flux linkage estimator; inductance mismatch compensation; on-line estimation; steady-state performance; synchronous motor drives; transient performance; Flux linkage estimation; Inductance estimation; on-line parameter estimation; synchronous machines;
Conference_Titel :
Power Electronics, Machines and Drives (PEMD 2012), 6th IET International Conference on
Conference_Location :
Bristol
Electronic_ISBN :
978-1-84919-616-1
DOI :
10.1049/cp.2012.0304
