Close-loop induction motor rotor flux field-oriented control in single wave voltage feeding

Author

Xun Ma ; Jinqi Ren ; Lu Zhao ; Qiongxuan Ge ; Yaohua Li ; Zhen Zhao

Author_Institution

Key Lab. of Power Electron. & Electr. Drive, Inst. of Electr. Eng., Beijing, China

fYear

2013

fDate

26-29 Oct. 2013

Firstpage

2072

Lastpage

2076

Abstract

Voltage-source converter (VSC) is has been applied widely in feeding the induction motor(IM). In high power wide speed-range AC drive, such as High Speed Railway Train traction converters, the IM usually are fed by Single Wave (SW) voltage in high speed reign, due to the switching loss and making full use of the voltage that DC link can provide. The amplitude of stator voltage vector is restricted constant in the mode, which brings new problems to the conventional field oriented control (FOC) for IM. This paper discusses the strategy for IM Rotor Flux FOC under single wave voltage feed. The proposed scheme provides quick torque response in the single wave mode under direct rotor FOC. Simulation and experimental results are shown to validate the effectiveness of the control.

Keywords

closed loop systems; induction motors; machine vector control; power convertors; rotors; torque; traction motor drives; AC drive; FOC; VSC; close-loop induction motor rotor flux field oriented control; high speed railway train traction converters; single wave voltage feed; stator voltage vector; torque response; voltage-source converter; Feeds; Frequency control; Inductance; Rotors; Stators; Torque; Voltage control; Traction motor drives; direct FOC; f high speed train; induction motor rotor field-oriented control; single pulse modulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems (ICEMS), 2013 International Conference on

Conference_Location

Busan

Print_ISBN

978-1-4799-1446-3

Type

conf

DOI

10.1109/ICEMS.2013.6713171

Filename

6713171