Serviços Personalizados
Journal
Artigo
Indicadores
Citado por SciELO
Acessos
Links relacionados
Citado por Google
Similares em SciELO
Similares em Google
Compartilhar
Revista Facultad de Ingeniería Universidad de Antioquia
versão impressa ISSN 0120-6230
Resumo
RAMOS PAJA, Carlos Andrés; PETRONE, Giovanni e SAAVEDRA MONTES, Andrés Julián. Compensation of DC-link voltage oscillations in grid connected PV systems. Rev.fac.ing.univ. Antioquia [online]. 2012, n.63, pp.82-92. ISSN 0120-6230.
This paper presents a compensation technique to mitigate the effect of DC- link voltage oscillations on PV systems. The main features of the technique are: the compensation is applied directly to the duty cycle, so it is simple to integrate with traditional maximum power point tracking systems; and the compensation calculation does not depend on the systems parameters, so its design is general. Explicit equations are provided for PV systems based on Boost, Buck and Buck-Boost dc/dc converters. Finally, the proposed approach is experimentally verified.
Palavras-chave : PV system; dc/dc converter; grid connection; maximum power point trac.