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Type: Artigo de evento
Title: Modeling And Control Of A Three-phase Isolated Grid-connected Converter Fed By A Photovoltaic Array
Author: Villalva M.G.
Gazoli J.R.
Ruppert Filho E.
Abstract: This paper shows the modeling and control design of an isolated two-stage three-phase grid-connected converter for photovoltaic (PV) applications. The converter stages are modeled in order to obtain small-signal transfer functions that are used to design PI compensators. Three controllers are used in the system: one for the output voltage of the PV array, one for the DC link capacitor and another for the sinusoidal three-phase output currents. Simulation results are presented and they show that the compensators are correctly designed and may be employed in practical systems. © 2009 IEEE.
Citation: 2009 Brazilian Power Electronics Conference, Cobep2009. , v. , n. , p. 202 - 210, 2009.
Rights: fechado
Identifier DOI: 10.1109/COBEP.2009.5347682
Date Issue: 2009
Appears in Collections:Unicamp - Artigos e Outros Documentos

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