Title :
On-line estimation of the stator parameters in an induction motor using only voltage and current measurements
Author :
Zamora, Juan Luis ; Garcia-Cerrada, Aurelio
Author_Institution :
Inst. de Investigacion Tecnologica, Univ. Pontificia Comillas de Madrid, Madrid, Spain
Abstract :
This paper proposes a set of algorithms for stator parameter on-line 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; algorithm performance; current measurements; induction motor; leakage inductance; stator inductance; stator parameter on-line estimation; stator parameters; stator resistance; voltage measurements; Current measurement; Equations; Impedance; Inductance; Induction motors; Parameter estimation; Pulse width modulation inverters; Rotors; Stators; Voltage;
Conference_Titel :
Industry Applications Conference, 1999. Thirty-Fourth IAS Annual Meeting. Conference Record of the 1999 IEEE
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-5589-X
DOI :
10.1109/IAS.1999.801616
