A study on load voltage control method for three-phase-to-single-phase Matrix Converter system with neutral line

Author

Yamada, Ryota ; Yamamura, N. ; Ishida, Makoto

Author_Institution

Dept. of Electr. & Electonic Eng., Mie Univ., Tsu, Japan

fYear

2013

fDate

26-29 Oct. 2013

Firstpage

1836

Lastpage

1841

Abstract

A control method of a Matrix Converter to convert from four-wired three-phase voltages to three-wired single-phase voltages (single-phase MC) which replaces transformer in consumer side on micro-grid is studied. In the single-phase MC, voltage drop and phase shift in its load voltage are occurred because of line current flow in input and output filters. However, it´s necessary to compensate them to supply symmetrical two-phase AC load voltages for consumer side. In this paper a control method of the load voltage of the single-phase MC is proposed, and the effectiveness of the proposed method is verified by simulation results.

Keywords

distributed power generation; load flow; load regulation; matrix convertors; power filters; voltage control; consumer side; four-wired three-phase voltages; input filters; line current flow; load voltage control method; microgrid; neutral line; output filters; phase shift; single-phase MC; symmetrical two-phase AC load voltages; three-phase-to-single-phase matrix converter system; three-wired single-phase voltages; voltage drop; Fluctuations; Voltage control; Voltage fluctuations;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems (ICEMS), 2013 International Conference on

Conference_Location

Busan

Print_ISBN

978-1-4799-1446-3

Type

conf

DOI

10.1109/ICEMS.2013.6713287

Filename

6713287