Title :
Online estimation of the stator parameters in an induction motor using only voltage and current measurements
Author :
Zamora, Juan Luis ; García-Cerrada, Aurelio
Author_Institution :
ETSI Telecomunicacion, Univ. Politecnica de Madrid, Spain
Abstract :
This paper proposes a set of algorithms for stator parameter online estimation (stator resistance, stator inductance, and leakage inductance) of an induction motor using neither the rotor speed nor the rotor resistance. The estimation procedure is only based on stator current and voltage measurements. The algorithm performance is tested using simulation and experimental data from a commercial 15 kW induction motor
Keywords :
electric current measurement; electric resistance; inductance; induction motors; parameter estimation; stators; voltage measurement; 15 kW; induction motor; leakage inductance; linear regression; stator current measurements; stator inductance; stator parameter online estimation; stator parameters estimation; stator resistance; stator voltage measurements; Current measurement; Frequency; Induction motors; Industry Applications Society; Parameter estimation; Pulse width modulation inverters; Rotors; Stators; Testing; Voltage control;
Journal_Title :
Industry Applications, IEEE Transactions on
