Comparison of two general control methods for 3-phase to 2-phase direct converters

Author

Hosseini, Seyed Hossein ; Babaei, Ebrahim

Author_Institution

Electr. Eng. Dept., Azad Univ. of Tabriz, Tabriz

fYear

2008

fDate

11-13 June 2008

Firstpage

685

Lastpage

690

Abstract

This paper presents a complete comparison between two general control methods for 3-phase to 2-phase direct converters under balanced and unbalanced operations. The first method is based on PWM strategy and the second method is based on least mean square errors (LMSE) algorithm. In this paper, the methods are compared from many important points, for example total harmonics distortion (THD), the size of input and output filters, the range of amplitude and frequency of converter, switching frequency and etc. The validity of the aspects is confirmed by the simulation and experimental results.

Keywords

PWM power convertors; harmonic distortion; least mean squares methods; matrix convertors; 2-phase direct converters; 3-phase phase direct converters; LMSE; PWM strategy; THD; least mean square errors; matrix converter; total harmonics distortion; Circuits; Furnaces; Matrix converters; Motion control; Power harmonic filters; Pulse width modulation; Surges; Switches; Switching converters; Transformers; Direct converter; Le Blanc connection; Scott connection; bi-directional switches; matrix converter;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics, Electrical Drives, Automation and Motion, 2008. SPEEDAM 2008. International Symposium on

Conference_Location

Ischia

Print_ISBN

978-1-4244-1663-9

Electronic_ISBN

978-1-4244-1664-6

Type

conf

DOI

10.1109/SPEEDHAM.2008.4581264

Filename

4581264