Title :
Evaluation and comparison of predictor models for rotor flux calculation in induction motors
Author :
Nestli, Tom Fagemes ; Nilsen, Roy
Author_Institution :
Dept. of Electr. Power Eng., Norwegian Inst. of Technol., Trondheim, Norway
Abstract :
A thorough method for evaluation and comparison of predictor models (models and observers) for rotor flux calculation is presented. A number of predictor models are investigated using the established procedure. The lowest overall sensitivity to parameter deviations and measurement errors is found in predictor models with voltage model and current model behaviour in the higher and lower frequency ranges, respectively
Keywords :
induction motors; machine theory; magnetic fields; magnetic flux; measurement errors; rotors; sensitivity analysis; state estimation; current model behaviour; induction motors; measurement errors; parameter deviations; predictor models; rotor flux calculation; voltage model behaviour; Equations; Frequency; Induction machines; Induction motors; Measurement errors; Power engineering; Predictive models; Rotors; Stators; Telephony; Voltage;
Conference_Titel :
Power Electronics Specialists Conference, PESC '94 Record., 25th Annual IEEE
Conference_Location :
Taipei
Print_ISBN :
0-7803-1859-5
DOI :
10.1109/PESC.1994.349657
