A control algorithm for single-phase active power filter under non-stiff voltage source

Author

Kunjumuhammed, Linash P. ; Mishra, Mahesh K.

Author_Institution

Dept. of Electr. Eng., Indian Inst. of Technol. Madras, Chennai

Volume

21

Issue

3

fYear

2006

fDate

5/1/2006 12:00:00 AM

Firstpage

822

Lastpage

825

Abstract

The authors propose a control algorithm for a single-phase active-power filter working under a non-stiff voltage source. The method provides compensation for harmonics and reactive power and has an excellent dynamic performance. A detailed synchronization circuit is presented for proper sequencing of operation of the active power filter even when the source voltage contains multiple zero crossings. Experimental study has been carried out under a non-stiff voltage source to verify the proposed control scheme

Keywords

active filters; power harmonic filters; reactive power; control algorithm; harmonics compensation; multiple zero crossings; nonstiff voltage source; reactive power; single-phase active power filter; synchronization circuit; Active filters; Circuits; Delay; Harmonic distortion; Power harmonic filters; Power system dynamics; Power system harmonics; Reactive power; Transient response; Voltage control; Harmonic current distortion; non-stiff voltage source; zero crossings;

fLanguage

English

Journal_Title

Power Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0885-8993

Type

jour

DOI

10.1109/TPEL.2006.874939

Filename

1629024