TITLE:
Comparative Study between Different Modulation Strategies for Five Levels NPC Topology Inverter
AUTHORS:
Noureddine Ould Cherchali, Abdelhalim Tlemçani, Mohemed Seghire Boucherit, Linda Barazane
KEYWORDS:
Multilevel, Five Levels, NPC, SHEPWM, SPWM, Hysteresis Control
JOURNAL NAME:
Energy and Power Engineering,
Vol.3 No.3,
July
27,
2011
ABSTRACT: The object of this paper is the study of various modulation strategies applied to the five-level inverter neutral-point-clamped NPC topology. Firstly we presented the structure of the voltage inverter three-phase five-level NPC topology. After that we model the inverter and the inverter are controlled by different strategies and then we made a comparative study between the results given by different strategies.