Dynamic model of a space vector modulated buck-boost matrix-reactance frequency converter

Author

Szczesniak, Pawel ; Fedyczak, Zbigniew ; Kaniewski, Jacek

Author_Institution

Inst. of Electr. Eng., Univ. of Zielona Gora, Zielona Góra, Poland

fYear

2013

fDate

20-21 June 2013

Firstpage

1

Lastpage

5

Abstract

The determination of the converter passive elements for various load and power grid conditions is of great importance to the proper operation of matrix-reactance frequency converters. The modulation strategy of power switches is very important to the voltage gain and input power factor control. The Space Vector Modulation is the most commonly used algorithm for the control of three-phase power converters. This paper presents a novel dynamic model of a Matrix-Reactance Frequency Converter that utilizes a Space Vector Modulation (SVM) switching method. In this paper the average-state space method and the two-frequency d-q transformation are proposed as aids in the process of fast verification of the matrix-reactance frequency converter operation under specific dynamic conditions.

Keywords

PWM power convertors; frequency convertors; power factor; state-space methods; switching convertors; average state space method; buck boost matrix reactance frequency converter; dynamic model; input power factor control; passive element; power grid; space vector modulation switching method; three phase power converter; two frequency d-q transformation; voltage gain; Equations; Frequency conversion; Mathematical model; Matrix converters; Modulation; Switches; Vectors; Mathematical model d-q reference frame; dynamic model; matrix-reactance frequency converter; space vector modulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Nonsinusoidal Currents and Compensation (ISNCC), 2013 International School on

Conference_Location

Zielona Go¿¿ra

Print_ISBN

978-1-4673-6312-9

Type

conf

DOI

10.1109/ISNCC.2013.6604443

Filename

6604443