Please use this identifier to cite or link to this item: https://doi.org/10.1109/TIA.2013.2270973
Title: Neutral-point potential balancing using synchronous optimal pulsewidth modulation of multilevel inverters in medium-voltage high-power AC drives
Authors: Boller, T.
Holtz, J.
Rathore, A.K. 
Keywords: Medium-voltage drives
multilevel inverters
neutral-point potential (NPP) balancing
synchronous optimal pulsewidth modulation (SOPWM)
Issue Date: Jan-2014
Citation: Boller, T., Holtz, J., Rathore, A.K. (2014-01). Neutral-point potential balancing using synchronous optimal pulsewidth modulation of multilevel inverters in medium-voltage high-power AC drives. IEEE Transactions on Industry Applications 50 (1) : 549-557. ScholarBank@NUS Repository. https://doi.org/10.1109/TIA.2013.2270973
Abstract: This paper presents neutral-point potential (NPP) balancing while maintaining low harmonic distortion using optimal pulsewidth modulation (PWM) of a multilevel inverter for medium-voltage high-power industrial ac drives. This method is applicable for five-level inverters or higher. A high performance of the machine is observed experimentally at low-switching-frequency operation employing the proposed technique. In the past, low distortion and optimal common-mode voltage at low-switching-frequency control have been reported using proposed synchronous optimal PWM. © 1972-2012 IEEE.
Source Title: IEEE Transactions on Industry Applications
URI: http://scholarbank.nus.edu.sg/handle/10635/82753
ISSN: 00939994
DOI: 10.1109/TIA.2013.2270973
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