Research on control system of three-level inverter based on indirect field orientation

Author

Wang, Jianhui ; Shen, Fenglong ; Man, Yongkui

Author_Institution

Coll. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China

fYear

2012

fDate

23-25 May 2012

Firstpage

2500

Lastpage

2504

Abstract

In this paper, the mathematical model of induction motor based on rotor indirect field orientation in synchronous frame is introduced. Based on this, the current controller and the speed controller are designed in the indirect field-oriented space vector control system. The parameter is adjusted using the engineering design method and the three-phase asynchronous motor is controlled using SVPWM control strategy. The control system is simulated by MATLAB. The simulation results show that the proposed scheme is feasible and the space vector control system has a good dynamic respond.

Keywords

closed loop systems; electric current control; induction motors; machine control; mathematical analysis; rotors; velocity control; MATLAB; SVPWM control strategy; control system; current controller; dynamic response; engineering design method; indirect field orientation-based three-level inverter; indirect field-oriented space vector control system; induction motor mathematical model; rotor indirect field orientation; speed controller; synchronous frame; three-phase asynchronous motor; Induction motors; Inverters; Regulators; Rotors; Stators; Torque; Indirect flux-oriented; SVPWM; control system; decoupling; double closed-loop;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2012 24th Chinese

Conference_Location

Taiyuan

Print_ISBN

978-1-4577-2073-4

Type

conf

DOI

10.1109/CCDC.2012.6244400

Filename

6244400