Title :
A new method to obtain the rotor time constant of induction motor based on vector control
Author :
Ruimin, Tan ; Wenlong, Qu ; Xu, Zhang
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Abstract :
This paper presents a new method to obtain the rotor time constant of an induction motor used in vector control system. The method is directly based on the vector control strategy. By maximizing the output torque of a motor, a more exact rotor time constant can be acquired. Experiments prove that the performance of vector control system is better when using this time constant
Keywords :
induction motors; machine vector control; rotors; torque; induction motor; output torque maximisation; rotor time constant; vector control system; Electromagnetic fields; Electromagnetic induction; Equations; Induction motors; Machine vector control; Magnetic fields; Mathematical model; Rotors; Testing; Torque;
Conference_Titel :
Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on
Conference_Location :
Shenyang
Print_ISBN :
7-5062-5115-9
DOI :
10.1109/ICEMS.2001.970606
