Real time DSP based implementation of a new control method of active power filter

Author

Singh, Bawa ; Singh, Birendra N. ; Chandra, Aniruddha

Author_Institution

Dept. of Electr. Eng., Indian Inst. of Technol., New Delhi, India

Volume

2

fYear

1998

fDate

24-28 May 1998

Firstpage

794

Abstract

This paper deals with a DSP based implementation of a new control method of a 3-phase active filter (AF) to compensate harmonics and reactive power of nonlinear loads. A current controlled voltage source inverter (CC-VSI) based configuration is used as the AF and PWM current control technique is used to derive gating signals to the devices of the AF. A 3-phase diode bridge rectifier with resistive-inductive loading is taken as the nonlinear load. Steady state as well as transient test results on a developed prototype are given to validate the new control method for the AF

Keywords

active filters; bridge circuits; compensation; digital signal processing chips; electric current control; load (electric); power harmonic filters; reactive power; rectifying circuits; 3-phase active filter; 3-phase diode bridge rectifier; PWM current control technique; active power filter; control method; current controlled voltage source inverter; gating signals; harmonics compensation; nonlinear load; nonlinear loads; reactive power compensation; real time DSP based implementation; resistive-inductive loading; Active filters; Bridge circuits; Current control; Digital signal processing; Diodes; Power harmonic filters; Power system harmonics; Pulse width modulation inverters; Reactive power control; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Computer Engineering, 1998. IEEE Canadian Conference on

Conference_Location

Waterloo, Ont.

ISSN

0840-7789

Print_ISBN

0-7803-4314-X

Type

conf

DOI

10.1109/CCECE.1998.685617

Filename

685617