PWM current source inverter with IGBT transistors and multiscalar model control system

Author

Glab, Marcn ; Krzeminski, Zbigniew ; Wlas, Miroslaw

Author_Institution

Fac. of Electr. & Control Eng., Gdansk Univ. of Technol.

fYear

2005

fDate

11-14 Sept. 2005

Abstract

A control system for the induction motor fed by a PWM CSI based on a multiscalar model is presented in the paper. The current source inverter topology and principle of PWM modulation are taken into account. The vector model of the induction motor fed by CSI with output capacitors of inverter is presented in the paper. Complete equations of three multiscalar models of the induction motor are presented. The first multiscalar model is based on the stator current and rotor flux vectors. The second model is based on the stator current and stator flux vectors. The third model is based on the stator current and main flux vectors. Properties of the new control systems are compared and results of simulations are presented

Keywords

PWM invertors; induction motors; insulated gate bipolar transistors; machine control; power capacitors; rotors; stators; IGBT transistors; PWM current source inverter; induction motor; multiscalar model control system; output capacitors; rotor flux vectors; stator current; Capacitors; Control system synthesis; Equations; Induction motors; Insulated gate bipolar transistors; Pulse width modulation; Pulse width modulation inverters; Rotors; Stators; Topology; Current source inverter (CSI); Induction motor; Modulation strategy; Non-linear control; Variable speed drive;

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.2005.219526

Filename

1665716