Title :
Modeling Of Three-Phase Harmonic Rectification Scheme Using Three-Phase Inverter As A Current Injection Device
Author :
Hussain, Mohd Najib Mohd ; Rahim, Nasrudin A.
Abstract :
In this paper, new harmonic reductions of the three-phase rectification concept with harmonic current injection technique are presented using three-phase inverter as a current injection device. The injection current based on zero-sequence triplen-odd harmonic will automatically generate and then circulated through the AC side of the three-phase rectifier via the Zig-Zag transformer which provides low-leakage impedance for the current harmonics generated, resulting in pure sinusoidal input current in the three-phase diode bridge rectifier. The modeling and simulation of the new proposed current injection device are verified and compared with a 1.5-kVA prototype.
Keywords :
AC-DC power convertors; current transformers; harmonics suppression; invertors; power conversion harmonics; rectifying circuits; Zig-Zag transformer; current harmonics generation; current injection device; harmonic current injection technique; low-leakage impedance; three-phase diode bridge rectifier; three-phase harmonic rectification scheme; three-phase inverter; three-phase rectifier; AC generators; Bridge circuits; Costs; Diodes; Impedance; Inverters; Power system harmonics; Rectifiers; Total harmonic distortion; Virtual prototyping;
Conference_Titel :
Power and Energy Conference, 2006. PECon '06. IEEE International
Conference_Location :
Putra Jaya
Print_ISBN :
1-4244-0273-5
Electronic_ISBN :
1-4244-0274-3
DOI :
10.1109/PECON.2006.346688