Title :
A new current controller applied to four-branch inverter shunt active filters with UPF control method
Author :
Abellán, Antonio ; Garcerá, Gabriel ; Pascual, Marcos ; Figueres, Emilio
Author_Institution :
Dept. de Ingenieria Electronica, Univ. Politecnica de Valencia, Alicante, Spain
fDate :
6/23/1905 12:00:00 AM
Abstract :
The purpose of this paper is to present a new current controller applied to a four-branch inverter shunt active filter in unbalanced and nonsinusoidal conditions. It is based on a space vector generalization using Scott´s transformation that is able to decrease the relationship between do and ac voltage. For controlling the active filter the UPF control method based on the time domain analysis is used
Keywords :
active filters; electric current control; invertors; power distribution control; power harmonic filters; power supply quality; power system harmonics; time-domain analysis; Scott´s transformation; UPF control method; current controller; four-branch inverter shunt active filter; harmonic currents; nonsinusoidal conditions; power distribution networks; power quality; space vector generalization; time domain analysis; unbalanced conditions; Active filters; Control systems; Inverters; Power harmonic filters; Power system harmonics; Pulse width modulation converters; Reactive power; Time domain analysis; Topology; Voltage;
Conference_Titel :
Power Electronics Specialists Conference, 2001. PESC. 2001 IEEE 32nd Annual
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-7067-8
DOI :
10.1109/PESC.2001.954316