Montagem de um sistema de aquisição de dados para uma instalação solar fotovoltaica conectada à rede elétrica

Abstract

This study target is to verify, in a applied research, the technical viability to develop a system to acquire electrical measures from a grid tied photovoltaic system. With the increasing of the availability of autonomous energy generation systems – Wind Power and photovoltaic – and, tied to the popularizations of such kind of systems, there will have a need to monitor and measure the efficiency of the installed systems. The alternate current acquisition system is preety common and easy to find in the retail marked with a good cost to benefit relation. The measured variables in DC, in contrast, does not have as wide availability in this way was built and tested an electronic device to collect the electrical parameters of the PV system.