Analysis and control of input power factor in indirect matrix converter

Author

Lu, Xiaonan ; Sun, Kai ; Li, Gang ; Huang, Lipei

Author_Institution

Dept. of Electr. Eng., Tsinghua Univ., Beijing, China

fYear

2009

fDate

3-5 Nov. 2009

Firstpage

207

Lastpage

212

Abstract

The topology and control method of indirect matrix converter (IMC) is discussed in the paper. The space vector pulse width modulation (SVPWM) is employed on both of the rectifier stag and the inerter stage. The adjustment method of input power factor is presented based on the input current SVPWM of the rectifier stage. According to the polarity requirement of dc-link voltage, the regulation range of input power factor angle is determined. In addition, the influence of input LC filter on input power factor is analyzed. The calculation formula of input power factor angle at the grid side is presented. Simulation and experimental results validate the theoretical analysis.

Keywords

AC-DC power convertors; DC-AC power convertors; power factor; power grids; AC-DC-AC converter; dc-link voltage; indirect matrix converter; input power factor analysis; input power factor control; power grid; rectifier stag; Circuit simulation; Circuit topology; Control systems; Inverters; Matrix converters; Power filters; Reactive power; Rectifiers; Space vector pulse width modulation; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, 2009. IECON '09. 35th Annual Conference of IEEE

Conference_Location

Porto

ISSN

1553-572X

Print_ISBN

978-1-4244-4648-3

Electronic_ISBN

1553-572X

Type

conf

DOI

10.1109/IECON.2009.5414776

Filename

5414776