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Title: Simulation of a-Si PV system linked to the grid by DC-DC boost and two-level converter
Authors: Melicio, Rui
Fialho, Luis
Mendes, Victor
Rodrigues, Luis
Viana, Susana
Estanqueiro, Ana
Keywords: photovoltaic energy
power electronics
Issue Date: 21-Sep-2014
Publisher: 16th International Power Electronics and Motion Control Conference and Exposition
Abstract: This paper is about a PV system linked to the electric grid by power electronic converters. The modeling for the converters emulates the association of a DC-DC boost with a twolevel power inverter in order to follow the performance of a testing commercial inverter employed on an experimental system. It is used pulse width modulation by sliding mode control associated with space vector modulation for control the boost and the inverter. The PV system is described by the five parameters equivalent circuit and parameter identification is carried out. Maximum power point tracking is implemented by a dP/dV procedure. Simulation studies are performed and a comparison with the testing experimental system is presented.
Type: lecture
Appears in Collections:CI-ER - Comunicações - Em Congressos Científicos Internacionais
FIS - Comunicações - Em Congressos Científicos Internacionais

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