Please use this identifier to cite or link to this item: https://doi.org/10.1109/TPEL.2006.889937
Title: A general space vector PWM algorithm for multilevel inverters, including operation in overmodulation range
Authors: Gupta, A.K.
Khambadkone, A.M. 
Keywords: Cascaded H-bridge inverter
Modulation index
Multilevel inverter
Overmodulation
Space vector pulsewidth modulation (SVPWM)
Issue Date: Mar-2007
Source: Gupta, A.K., Khambadkone, A.M. (2007-03). A general space vector PWM algorithm for multilevel inverters, including operation in overmodulation range. IEEE Transactions on Power Electronics 22 (2) : 517-526. ScholarBank@NUS Repository. https://doi.org/10.1109/TPEL.2006.889937
Abstract: This paper proposes a simple space vector pulsewidth modulation algorithm for a multilevel inverter for operation in the overmodulation range. The proposed scheme easily determines the location of the reference vector and calculates on-times. It uses a simple mapping to generate gating signals for the inverter. A five-level cascaded inverter is used to explain the scheme. The scheme can be easily extended to a n-level inverter. It is applicable to neutral point clamped topology as well. Experimental results are provided for five-level and seven-level cascaded inverters. © 2007 IEEE.
Source Title: IEEE Transactions on Power Electronics
URI: http://scholarbank.nus.edu.sg/handle/10635/54196
ISSN: 08858993
DOI: 10.1109/TPEL.2006.889937
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