Title :
Direct power control of shunt active filter
Author :
Chaoui, Abdelmadjid ; Gaubert, Jean-Paul ; Krim, Fateh ; Rambault, Laurent
Author_Institution :
Univ. de Setif, Setif
Abstract :
This paper presents a new control method entitled direct power control (DPC) for shunt active power filtering, which is applied to eliminate line current harmonics and compensate reactive power. Its main goal is to rebuild active and reactive powers to be compared to references values using hysteresis control. The outputs of hysteresis controllers associated with a switching table, control the instantaneous active and reactive power by selecting the optimum switching state of the voltage source inverter (VSI). A theoretical analysis with a complete simulation of the system and experimental results are presented to prove the excellent performance of the proposed technique.
Keywords :
active filters; invertors; power harmonic filters; reactive power control; direct power control; hysteresis control; instantaneous active power control; line current harmonics; reactive power control; shunt active filter; voltage source inverter; Active filters; Analytical models; Hysteresis; Inverters; Performance analysis; Power control; Power harmonic filters; Power system harmonics; Reactive power control; Voltage control; Active Filters; Harmonics; Hysteresis comparator; Instantaneous power; Power Quality; Switching Table;
Conference_Titel :
Power Electronics and Applications, 2007 European Conference on
Conference_Location :
Aalborg
Print_ISBN :
978-92-75815-10-8
Electronic_ISBN :
978-92-75815-10-8
DOI :
10.1109/EPE.2007.4417631