Compatibilizing multifunctional photovoltaic converters with Brazilian standards: Analysis and discussion

Abstract

Multifunctional Photovoltaic Converters (MPVC) are an emerging technology that comprises the advantages of grid-tie and off-grid inverters, as well as Uninterruptable Power Supplies (UPS). MPVCs present several particularities in comparison to grid-tie and off-grid photovoltaic inverters that are not covered by current Brazilian photovoltaic standards. This manuscript analyzes existing conflicts for application of MPVCs in current Brazilian standards and discusses some solutions to mitigate them. This study is important because discuss possible adjustments in current standards to contemplate MPVCs.