TY  - JOUR
T1  - Rectifiers Comparative Study Between Two Levels and Multilevels PWM Order
AU - , M.S. Djebbar AU - , H. Benalla 
JO  - International Journal of Electrical and Power Engineering
VL  - 2
IS  - 6
SP  - 365
EP  - 376
PY  - 2008
DA  - 2001/08/19
SN  - 1990-7958
DO  - ijepe.2008.365.376
UR  - https://makhillpublications.co/view-article.php?doi=ijepe.2008.365.376
KW  - Three-level inverter
KW  -Neutral-Point-Clamped-NPC
KW  -Pulse-Width Modulation (PWM)
AB  - The research presents a comparative study between two and three levels commanded PWM rectifiers current. The study is based on the performance analysis of each type of rectifier, through cascades made up of 2 and 3 levels commanded PWM rectifiers and three-phase structure NPC inverters, fuelling a three-phase asynchronous motor, regarded as a burden-phase balanced the output of the inverter. For that we present at first  deal  with  modeling and control of 2 types  of  rectifiers. At  the  end  we  will  address the problem of the mid-point of the inverter at three levels whose interest to have a stable system of tension at the terminals of the machine. The simulation results obtained are quite satisfactory.
ER  -