Study on shunt active power filter based on cascade multilevel converters

Author

Liqiao, Wang ; Ping, Lin ; Jianlin, Li ; Zhongchao, Zhang

Author_Institution

Coll. of Electr. Eng., Zhejiang Univ., Hangzhou, China

Volume

5

fYear

2004

fDate

20-25 June 2004

Firstpage

3512

Abstract

A shunt active power filter (APF) based on cascade multilevel converters with carrier phase shifted sinusoidal pulse width modulation (CPS-SPWM) is presented. The main sections of the shunt APF such as switching modulation strategy, harmonic and reactive current detection, AC side control and DC side control are discussed. Simulated results are given that verify this APF can compensate the harmonic and reactive current correctly and validly.

Keywords

PWM power convertors; active filters; electric current control; power conversion harmonics; power harmonic filters; static VAr compensators; switching convertors; AC side control; APF; CPS-SPWM converter; DC side control; carrier phase shifted sinusoidal pulse width modulation converter; cascade multilevel converter; harmonic compensation; harmonic detection; reactive current detection; reactive power compensation; shunt active power filter; switching modulation strategy; Active filters; Circuits; Diodes; Power harmonic filters; Pulse width modulation; Pulse width modulation converters; Static VAr compensators; Switches; Switching frequency; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 2004. PESC 04. 2004 IEEE 35th Annual

ISSN

0275-9306

Print_ISBN

0-7803-8399-0

Type

conf

DOI

10.1109/PESC.2004.1355096

Filename

1355096