Title :
Multi-stage speed and parameter estimation for induction machines
Author :
Minami, Kazuaki ; Velez-Reyes, Miguel ; Elten, Dagmar ; Verghese, George C. ; Filbert, Dieter
Author_Institution :
Lab. for Electromag. & Electron. Syst., MIT, Cambridge, MA, USA
Abstract :
A three-stage recursive estimator for the speed and parameters of an induction machine, using measurements of the stator voltages and currents, is presented. The performance of the estimator is studied by means of simulations and offline experimentation. The results show good performance for steady-state machine operation and the ability to track speed changes, with some degradation during transients
Keywords :
asynchronous machines; parameter estimation; stators; transients; induction machines; parameter estimation; speed estimation; stator currents; stator voltages; steady-state machine operation; three-stage recursive estimator; transients; Couplings; Electromagnetic induction; Fading; Inductance; Induction machines; Laboratories; Parameter estimation; Recursive estimation; Stators; Voltage;
Conference_Titel :
Power Electronics Specialists Conference, 1991. PESC '91 Record., 22nd Annual IEEE
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7803-0090-4
DOI :
10.1109/PESC.1991.162736