SciELO - Scientific Electronic Library Online

vol.30 número2Using GIS to determine forest and land loss around water springs administered by rural aqueducts in the Northern Zone of Costa RicaDetection of the dasheen mosaic virus in edible aroids using qPCR índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados




Links relacionados

  • Não possue artigos similaresSimilares em SciELO


Revista Tecnología en Marcha

versão On-line ISSN 0379-3982versão impressa ISSN 0379-3982


ALPIZAR-CASTILLO, Joel. Seven levels triphasic inverter design controlled by a state machine. Tecnología en Marcha [online]. 2017, vol.30, n.2, pp.87-96. ISSN 0379-3982.


This article describes the design of a seven levels triphasic inverter circuit, separated in three stages: monophasic signal generation stage, control stage and offset stage. For the monophasic signal generation stage was used an asymmetric cascade inverter based thyristors. For the control stage was used a finite state machine with JK flip-flops. For the offset stage, monoestable circuit was preferred over an RC circuit, because it causes significant power losses and negative effects on the output signal.

Palavras-chave : Inverter bridge; inverter circuit; offset circuit; power electronics; state machine; triphasic inverter.

        · resumo em Espanhol     · texto em Espanhol     · Espanhol ( pdf )