Direct single phase AC-AC dynamic voltage restorer

Author

binti Rosli, Eimi Diyana ; bin Hidayat, Muhamad Nabil ; bin Baharom, Rahimi

Author_Institution

Fac. of Electr. Eng., Univ. Teknol. MARA, Shah Alam, Malaysia

fYear

2013

fDate

22-25 April 2013

Firstpage

1257

Lastpage

1262

Abstract

This paper presents a single phase dynamic voltage restorer (DVR) topologies to mitigate voltage sag. A single phase matrix converter (SPMC) is presented as a direct ac-ac converter replacing the voltage source inverter in a typical DVR system. A simulation was done using Matlab/Simulink software to observe the SPMC performance towards mitigating the voltage sag. In this simulation a single line to ground fault is used to create the disturbance to the load and a Sinusoidal Pulse Width Modulation (SPWM) strategy is used as the switching technique to control the switches.

Keywords

AC-AC power convertors; PWM invertors; PWM power convertors; earthing; matrix convertors; power supply quality; switches; switching convertors; DVR; Matlab-Simulink software simulation; SPMC; SPWM; direct AC-AC converter; direct single phase AC-AC dynamic voltage restorer; load disturbance; single line to ground fault; single phase matrix converter; sinusoidal pulse width modulation strategy; switching technique; voltage sag; voltage source inverter; AC-AC converters; Matrix converters; Power quality; Switches; Topology; Voltage control; Voltage fluctuations; Dynamic Voltage Restorer (DVR); Single Phase Matrix Converter (SPMC); Sinusoidal Pulse Width Modulation (SPWM); ac-ac converter;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems (PEDS), 2013 IEEE 10th International Conference on

Conference_Location

Kitakyushu

ISSN

2164-5256

Print_ISBN

978-1-4673-1790-0

Electronic_ISBN

2164-5256

Type

conf

DOI

10.1109/PEDS.2013.6527212

Filename

6527212