Dynamic voltage restoration in 3-phase 4-wire system

Author

Chlebis, Petr ; Odlevak, Lukas ; Hromjak, Michal ; Oplustil, Josef

Author_Institution

Dept. of Electron., VSB-Tech. Univ. of Ostrava, Ostrava, Czech Republic

fYear

2013

Firstpage

1

Lastpage

4

Abstract

In this paper, a vector control strategy with a software phase-locked loop (PLL) is investigated in a 3-phase, 4-wire, unbalanced system. The simplified and full versions of the Clarke-Park transformation, referred to as a dq-frame and dq0-frame, are compared by simulation in MATLAB/Simulink and verified experimentally using power converter in laboratory. The prototype of power converter is based on TMS320F28335 digital signal processor (DSP).

Keywords

digital signal processing chips; power convertors; power supply quality; power system faults; 3-phase 4-wire unbalanced system; Clarke-Park transformation; MATLAB; PLL; Simulink; TMS320F28335 digital signal processor; dynamic voltage restoration; power converter; software phase-locked loop; vector control strategy; Current measurement; Phase locked loops; Pulse width modulation; Software; Voltage control; Voltage fluctuations; Voltage measurement; Dynamic voltage restorer; digital signal processor; single-phase fault; software phase-locked loop; vector control; voltage sag;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Electronics (AE), 2013 International Conference on

Conference_Location

Pilsen

ISSN

1803-7232

Print_ISBN

978-80-261-0166-6

Type

conf

Filename

6636492