Title :
On-line tuning of parameter variations of induction motor for high performance drives
Author :
Kim, Ha-Yong ; Shin, Myoung-Ho ; Hyun, Dong-seok
Author_Institution :
Dept. of Electr. Eng., Hanyang Univ., Seoul, South Korea
Abstract :
In this paper, a new simple on-line tuning scheme of inductances for rotor flux orientation control is proposed. Detuned effects caused by inductance variations are shown and a simple on-line tuning scheme of them is proposed. Inductances are estimated and tuned by only stator flux and stator current. The proposed scheme is effective in wide speed region including the field weakening region. The proposed on-line tuning scheme is confirmed by the simulation and experiment results.
Keywords :
inductance; induction motor drives; machine vector control; magnetic flux; magnetic variables control; rotors; stators; field weakening region; high performance drives; inductance variations; inductances; induction motor; on-line tuning; parameter variations; rotor flux orientation control; stator current; stator flux; Frequency; Inductance; Induction motors; Magnetic flux; Rotors; Saturation magnetization; Skin effect; Stators; Temperature; Voltage;
Conference_Titel :
Industry Applications Conference, 1998. Thirty-Third IAS Annual Meeting. The 1998 IEEE
Conference_Location :
St. Louis, MO, USA
Print_ISBN :
0-7803-4943-1
DOI :
10.1109/IAS.1998.732338