Two Digital-scalar PWM Schemes for Generating ree-phase Unbalanced Voltages

This paper presents two modulation approaches for generating unbalanced voltages by means of four-leg voltage source inverters (VSI). The first modulation is an extended scheme of a digital scalar pulse width modulation previously proposed for controlling three-leg inverters. The second one is base...

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Bibliographic Details
Main Authors: Darlan A. Fernandes, Euzeli C. Santos Jr, Fabiano F. Costa, Alexandre C. Castro
Format: Article
Language:English
Published: Associação Brasileira de Eletrônica de Potência 2012-02-01
Series:Eletrônica de Potência
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Online Access:https://journal.sobraep.org.br/index.php/rep/article/view/499
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