Harmonic Analysis for Induction Motor Drives and Optimal Harmonic Elimination Control

Author

Xiwei, Zhou ; Weiguo, Liu ; Liu Gequn ; Zhuanfeng, Wu

Author_Institution

Autom. coll., Northwestern Polytech. Univ., Xi´´an

Volume

2

fYear

2005

fDate

29-29 Sept. 2005

Firstpage

1665

Lastpage

1668

Abstract

In this paper, the output voltage harmonics of three-phase voltage source inverter is investigated by simulation and experimentation. Several main factors which influence harmonics elimination also be discussed. In the precondition that inverter´s hardware topological can´t be transformed, a harmonic restrain method based on inverter output side passive filter has been analyzed in the paper. In the end, a new method of harmonic elimination based on induction parameter identification is proposed. The method can be used in space-vector pulse width modulation (SVPWM) control techniques in order to improve the power factor of the drive and to weaken the injected low-order harmonics to the induction motor

Keywords

PWM invertors; harmonic analysis; harmonics suppression; induction motor drives; invertors; machine control; optimal control; passive filters; power conversion harmonics; power factor; harmonic analysis; harmonic restrain method; induction motor drive; induction parameter identification; optimal harmonic elimination control; passive filter; power factor; space-vector pulse width modulation control; three-phase voltage source inverter; Hardware; Harmonic analysis; Induction motor drives; Optimal control; Parameter estimation; Passive filters; Power harmonic filters; Pulse width modulation inverters; Space vector pulse width modulation; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on

Conference_Location

Nanjing

Print_ISBN

7-5062-7407-8

Type

conf

DOI

10.1109/ICEMS.2005.202836

Filename

1638074