Voltage disturbances compensation by means of a robust active filter

Author

Liccardo, Felice ; Marino, Poinpeo ; Schiano, Castrese ; Visciano, Nunzio

Author_Institution

Dept. of Inf. Eng., Naples Univ., Aversa, Italy

Volume

2

fYear

2003

fDate

9-11 June 2003

Firstpage

781

Abstract

In this paper, the problem of voltage disturbances compensation in a three-phase four-wire electrical industrial system is considered. An active series compensator (ASC), with a new robust compensation algorithm, is proposed for voltage disturbances compensation. It is supplied by an AC-DC boost converter, which, if properly oversized, can be also used as an active parallel compensator (APC). Some design criteria for the ASC are discussed with reference to the boost converter oversizing. Numerical simulations validate the effectiveness of the proposed compensation strategy.

Keywords

AC-DC power convertors; active filters; compensation; electricity supply industry; voltage control; AC-DC boost converter; active filter; active parallel compensator; active series compensator; boost converter oversizing; electrical industrial system; voltage disturbances compensation; Active filters; Analog-digital conversion; Circuits; Current supplies; Electricity supply industry; Low pass filters; Power harmonic filters; Power quality; Robustness; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, 2003. ISIE '03. 2003 IEEE International Symposium on

Print_ISBN

0-7803-7912-8

Type

conf

DOI

10.1109/ISIE.2003.1267919

Filename

1267919