A novel control method for wideband harmonic compensation

Author

Routimo, M. ; Salo, M. ; Tuusa, H.

Author_Institution

Inst. of Power Electron., Tampere Univ. of Technol., Finland

Volume

1

fYear

2003

fDate

17-20 Nov. 2003

Firstpage

799

Abstract

In this paper a novel control method for wideband harmonic compensation with a voltage source shunt active power filter is presented. The effective filtering of the low order harmonics is achieved with an active filter together with a simple computational control delay compensation method. The filtering performance with high order harmonics is improved with a small passive high pass filter connected parallel to the active filter. The control system is presented and the system performance examined through a transfer function model. The measurement results are presented and compared to other methods. The benefits of the proposed system can be clearly seen in the results.

Keywords

active filters; compensation; delays; high-pass filters; power harmonic filters; transfer functions; active filter; computational control delay compensation method; high order harmonics; passive high pass filter; transfer function model; voltage source shunt active power filter; wideband harmonic compensation; Active filters; Control system synthesis; Delay effects; Filtering; Passive filters; Power harmonic filters; Power system harmonics; System performance; Voltage control; Wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems, 2003. PEDS 2003. The Fifth International Conference on

Print_ISBN

0-7803-7885-7

Type

conf

DOI

10.1109/PEDS.2003.1283012

Filename

1283012