Improvement of the power quality with series active filter according to the IEC 61000

Author

Litrán, S.P. ; Salmeron, P. ; Prieto, J. ; Herrera, R.S.

Author_Institution

Dept. of Electr. Eng., Universidad de Huelva

fYear

2006

fDate

16-19 May 2006

Firstpage

1086

Lastpage

1089

Abstract

A combined system of passive and active filters for a four-wire three-phase system has been designed and simulated with Matlab/Simulink. A new control method based in the power vectorial theory and symmetrical components has been applied. The combined system mitigates the source current harmonics, compensates unbalance voltages, voltage harmonics, eliminates sags and reduces the problems of using only a shunt passive filter. The system is subjected to different voltage sources in accord to the IEC 61000. Simulation results are presented and discussed

Keywords

IEC standards; active filters; passive filters; power harmonic filters; power supply quality; power system harmonics; IEC 61000; Matlab; Simulink; control method; four-wire three-phase system; power quality; power vectorial theory; sag elimination; series active filter; shunt passive filter; source current harmonics; unbalance voltage compensation; voltage harmonics; Active filters; Frequency; IEC standards; Impedance; Passive filters; Power harmonic filters; Power quality; Power system harmonics; Pulse width modulation inverters; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrotechnical Conference, 2006. MELECON 2006. IEEE Mediterranean

Conference_Location

Malaga

Print_ISBN

1-4244-0087-2

Type

conf

DOI

10.1109/MELCON.2006.1653288

Filename

1653288