Rotor flux oriented control of a high speed induction motor drive applying a two-level voltage source converter with LC-sine filter

Author

Jalili, Kamran ; Malinowski, Mariusz ; Bernet, Steffen

Author_Institution

Berlin Univ. of Technol.

fYear

2005

fDate

11-14 Sept. 2005

Abstract

This paper describes the field oriented control of a high speed induction motor (HSIM) with a two-level voltage source converter (2L-VSC) and an LC-filter for a 420 V low voltage high speed drive. The filter design procedure to reduce the torque ripple as well as the low frequency models of LC-filter and a combination of HSIM and LC-filter in rotor flux oriented frame are presented. A modified decoupling circuit and the corresponding current regulator parameters are proposed to improve the dynamic performance of a high speed drive connected to an LC-filter fed by a 2L-VSC. The overall system consisting of HSIM, 2L-VSC, LC-filter and a discrete control system is simulated to study the performance of current and speed control loops

Keywords

angular velocity control; discrete event systems; electric current control; induction motor drives; machine vector control; magnetic flux; power convertors; power filters; rotors; torque; LC-sine filter; current control loops; current regulator; discrete control system; field oriented control; high speed induction motor drive; low voltage high speed drive; rotor flux oriented control; rotor flux oriented frame; speed control loops; two-level voltage source converter; Circuits; Filters; Frequency; Induction motor drives; Induction motors; Low voltage; Regulators; Rotors; Torque; Voltage control; High speed drive; Induction motor; Modelling;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Applications, 2005 European Conference on

Conference_Location

Dresden

Print_ISBN

90-75815-09-3

Type

conf

DOI

10.1109/EPE.2005.219514

Filename

1665704