A New Control for a Combined System of Shunt Passive and Series Active Filters

Author

Litrán, S.P. ; Salmerón, P. ; Vázquez, J.R. ; Herrera, R.S.

Author_Institution

Department of Electrical Engineering, Escuela PolitÃ©cnica Superior, Universidad de Huelva, Ctra. de Palos de la Frontera s/n 21819, Palos de la Frontera. Huelva (Spain). E-mail patricio@uhu.es, salvador@uhu.es

fYear

2007

fDate

4-7 June 2007

Firstpage

2463

Lastpage

2468

Abstract

A new control algorithm for a hybrid filter formed by a series active filter and a passive filter connected in parallel with the load is proposed. The new control strategy is based on the dual formulation of the vectorial theory of electric power, so that the signal injected by the active filter is able to compensate the reactive power and the harmonics of the load current. To verify the developed theoretical analysis, the proposed control scheme has been simulated in the platform MATLAB-Simulink and applied to a three-phase three-wire system. The simulation results to verify the effectiveness of the proposed control algorithm are presented.

Keywords

Active filters; Computer languages; Control systems; Impedance; Passive filters; Power harmonic filters; Power system harmonics; Reactive power; Resonance; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, 2007. ISIE 2007. IEEE International Symposium on

Conference_Location

Vigo, Spain

Print_ISBN

978-1-4244-0754-5

Electronic_ISBN

978-1-4244-0755-2

Type

conf

DOI

10.1109/ISIE.2007.4374994

Filename

4374994