DocumentCode
3566255
Title
Selective harmonic elimination for a NPC converter using modified carrier signals
Author
Sanz, I. ; Bueno, E.J. ; Rodriguez, F.J. ; Moranchel, M. ; Mingo, J.
Author_Institution
Dept. of Electron., Alcala Univ. Alcala de Henares, Alcala de Henares, Spain
fYear
2014
Firstpage
1766
Lastpage
1771
Abstract
The Selective Harmonic Elimination (SHE) modulation scheme is a very useful method to eliminate some lower harmonics of the output signals in a NPC converter, but as it is an offline method its implementation in a system sometimes is very hard to do. Instead of use the SHE modulation, in this paper it is proposed an approximation of the SHE scheme to a carrier based modulation that is an easier method to implement in a power system.
Keywords
PWM power convertors; approximation theory; harmonics suppression; NPC converter; SHE modulation; modified carrier signals; neutral point clamped converter; selective harmonic elimination modulation scheme; Approximation methods; Harmonic analysis; Mathematical model; Phase modulation; Power system harmonics; Switches; Carrier Based Modulation; NPC Converter; SPWM Modulation; Selective Harmonic Elimination;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics Society, IECON 2014 - 40th Annual Conference of the IEEE
Type
conf
DOI
10.1109/IECON.2014.7048741
Filename
7048741
Link To Document