In photovoltaic (PV) double-stage grid-connected inverters a high-frequency DC-DC isolation and voltage step-up stage is commonly used between the panel and the grid-connected inverter. This paper is focused on the modeling ...
Trujillo Rodríguez, César Leonardo; Velasco de la Fuente, David; Figueres Amorós, Emilio; Garcerá Sanfeliú, Gabriel; Ortega, Rubén(Elsevier, 2011-08)
[EN] This paper presents the modeling and control of a push-pull converter integrated into a two-stage photovoltaic microinverter operating in island mode without backup energy storage components (batteries). A push-pull ...