Title :
Improved Voltage Harmonic Control for Shunt Active Power Filters Using Multiple Reference Frames
Author :
Ladisa, Claudia ; Zanchetta, Pericle ; Sumner, Mark
Author_Institution :
Univ. of Nottingham, Nottingham
Abstract :
A new control method for shunt active power filters based only on supply voltage detection is proposed in this paper. A suitable harmonic extraction structure is designed to calculate the active filter compensating current in the d-q reference frames rotating at different harmonic frequencies using line voltage measurements. Every harmonic frame is decoupled from the others so to avoid interactions among the different control loops and to make possible to study the whole system through the superposition principle. The effectiveness of this method is proved by computer simulation using Matlab/Simulink.
Keywords :
active filters; power harmonic filters; voltage control; Matlab/Simulink; d-q reference frames; harmonic extraction structure; line voltage measurements; multiple reference frames; shunt active power filters; voltage detection; voltage harmonic control; Active filters; Control systems; Frequency; Impedance; Passive filters; Power harmonic filters; Power system harmonics; Shunt (electrical); Voltage control; Voltage measurement;
Conference_Titel :
Industrial Electronics, 2007. ISIE 2007. IEEE International Symposium on
Conference_Location :
Vigo
Print_ISBN :
978-1-4244-0754-5
Electronic_ISBN :
978-1-4244-0755-2
DOI :
10.1109/ISIE.2007.4374707
