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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|
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.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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