RT Conference Proceedings
T1 Carrier interleaved PWM techniques in modular multilevel converters: 												A comparison based on same voltage level waveforms
A1 Darus, Rosheila
A1 Konstantinou, Georgios
A1 Pou, Josep
A1 Ceballos, Salvador
A1 Agelidis, Vassilios G.
AB Depending on the modulation method the upper and lower arms of the modular multilevel converter are controlled, the topology can generate two different output voltage levels (N+1 and 2N+1) using the same number (N) of sub-modules (SMs). The analysis and evaluation presented in this paper demonstrates that for an output voltage with a given number of levels and same amount of stored energy in the arms, carrier interleaving between the arms of the MMC results in a similar overall performance compared to an MMC without carrier interleaving, despite having less SMs in each arm. The set of presented results complement existing analysis for carrier interleaving applied to MMCs with a given number of SMs per arm. The simulation and experimental results confirm the similar performance of the two configurations and modulation techniques.
PB Institute of Electrical and Electronics Engineers Inc.
SN 9781479956982
YR 2014
FD 2014-11-11
LK https://hdl.handle.net/11556/2835
UL https://hdl.handle.net/11556/2835
LA eng
NO Darus , R , Konstantinou , G , Pou , J , Ceballos , S & Agelidis , V G 2014 , Carrier interleaved PWM techniques in modular multilevel converters : A comparison based on same voltage level waveforms . in 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014 . , 6953907 , 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014 , Institute of Electrical and Electronics Engineers Inc. , pp. 3725-3730 . https://doi.org/10.1109/ECCE.2014.6953907
NO Publisher Copyright: © 2014 IEEE.
DS TECNALIA Publications
RD 29 sept 2024