Title :
3-Phase 4-wire Shunt APF under non-ideal PCC voltage using Adaptive Notch Filter
Author :
Nguyen Duc Tuyen ; Fujita, Goro ; Bin Muhtazaruddin, Mohd Nabil
Author_Institution :
Shibaura Inst. of Technol., Tokyo, Japan
Abstract :
In this paper, the 3-phase 4-wire Shunt Active Power Filter (ShAPF) dealing with non-ideal Point of Common Coupling (PCC) voltages will be presented. The instantaneous power theory is applied to design the ShAPF controller which shows reliable performances. The Adaptive Notch Filter (ANF) is proposed to process those non-ideal PCC voltage. The power balance among utility, load and ShAPF while applying ANF is explained in details. The simulation results of SimpowerSystems tool have proved that the ANF successfully facilitates the ShAPF in terms of compensating unbalanced/distorted current of loads under even without an ideal voltage circumstance.
Keywords :
active filters; adaptive filters; control engineering computing; control system synthesis; load management; notch filters; power engineering computing; power harmonic filters; 3-phase 4-wire shunt active power filter; ANF; ShAPF controller design; SimpowerSystems tool; adaptive notch filter; distorted current compensation; instantaneous power theory; nonideal PCC voltage; nonideal point-of-common coupling voltage; power balance; unbalanced current compensation; Active filters; Filtering theory; Frequency estimation; Harmonic analysis; Power filters; Power harmonic filters; Voltage control; ANF; APF; Instantaneous Power Theory;
Conference_Titel :
PES General Meeting | Conference & Exposition, 2014 IEEE
Conference_Location :
National Harbor, MD
DOI :
10.1109/PESGM.2014.6938790
