Title :
A switched controller for fast voltage fed parallel active filter
Author :
Busada, Claudio ; Bortolotto, Gustavo
Author_Institution :
Dept. de Ingenieria Electrica, Univ. Nacional del Sur, Bahia Blanca, Argentina
Abstract :
A method to control an inverter in active parallel filter operation is presented. The method eliminates the standard PI controller in the DC bus voltage control, and the control objective is switched between two goals. Compared to standard designs, this strategy improves the filter speed of response to sudden load current changes, obtaining a very fast compensation. Simulation results are presented to validate the proposed controller
Keywords :
active filters; compensation; invertors; power factor correction; power harmonic filters; switched networks; fast compensation; fast voltage fed parallel active filter; inverter control; sudden load current changes; switched controller; Active filters; Electronic mail; Inverters; Low pass filters; Power harmonic filters; Power system harmonics; Reactive power; Switches; Voltage control; Zero voltage switching;
Conference_Titel :
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6685-9
DOI :
10.1109/ISCAS.2001.921437
