Multilevel Converter
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. AnÃlise e Projeto de um Conversor NPC Para InterligaÃÃo de Sistemas de ConversÃo de Energia à Rede ElÃtrica / Analyse and design of a NPC converter for grid-connected energy conversion systems
Neste tabalho à realizado o estudo de um conversor de trÃs nÃveis com ponto neutro grampeado (NPC), proposto para a interligaÃÃo de sistemas de conversÃo de energia à rede elÃtrica. Para tanto à utilizado um filtro indutivo L, tÃcnicas de controle vetorial, e a tÃcnica PLLcomo mÃtodo de sincronismo. SÃo desenvolvidas equaÃÃes para a determina�
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/10/2011
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2. Three cell flying capacitor inverter for dielectric barrier discharge plasma applications
It is reported the design, construction and initial tests of a three cell flying capacitor inverter (TCFCI) in a half-bridge configuration. The device operates at a 200 kHz frequency which leads to a voltage output at 12.5 kHz presenting an acceptable response in an open-loop configuration. These features outdo those reported in the current multilevel conver
Brazilian Journal of Physics. Publicado em: 2009-06
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3. Análise de propostas de estratégias de controle para algumas topologias de multiconversores monofásicos. / Analysis of control strategies for some single-phase multiconverter topologies.
This work presents the main multilevel converter topologies described in the literature. A bibliography revision is presented, showing the advantages and limitations of each topology. The most usual multilevel modulation methods are also presented, as well as their fields of application in the industry as well as in power systems. The one phase full bridge a
Publicado em: 2009
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4. ANÁLISE COMPARATIVA DE INVERSORES MULTINÍVEIS COM CÉLULAS H-BRIDGE CONECTADAS EM SÉRIE / COMPARISON ANALYSIS OF CASCADED MULTILEVEL INVERTERS
This Master Thesis presents a methodology to compare different topologies and configurations of multilevel systems applied to drive medium voltage induction motors. Initially, it presents the input and output parameters that must be supplied by the power drivesystems manufacturer. Then, the mathematical models of the performance indexes used are presented, b
Publicado em: 2006