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Three phase four wires LC coupled shunt active power filter (APF): new topology and control

Author
Lamich, M.; Balcells, J.; Gonzalez, D.; Gago, J.
Type of activity
Presentation of work at congresses
Name of edition
12th European Conference on Power Electronics and Applications
Date of publication
2007
Presentation's date
2007-09-04
Book of congress proceedings
12th European Conference on Power Electronics and Applications
First page
1
Last page
10
DOI
https://doi.org/10.1109/EPE.2007.4417626 Open in new window
URL
http://ieeexplore.ieee.org/document/4417626/ Open in new window
Abstract
This paper presents a new structure and control method for three phase four wires LC coupled parallel active power filters (APF) for harmonics cancellation. The main differential point with regard to other structures used in the past consists of the connection of neutral wire to negative of DC bus in the inverter, thus avoiding the need of split capacitors at the DC bus. The LC coupling and a particular control of the DC voltage at the coupling C allow the use of low voltage at the DC bus and pr...
Keywords
Active filter, Power conditioning, Three-phase system
Group of research
DISEN - Distributed Sensor Networks
Electromagnetic Compatibility (EMC); Widebandgap (WBG); Internal Activity; Feature Selective Validation (FSV); Spread Spectrum modulation; Reliability; Multilevel Converters; Fault detection;
PERC-UPC - Power Electronics Research Centre

Participants