Low voltage grid-connected photovoltaic system laboratory at the Universidad Distrital Francisco José de Caldas

This work aims to explain the measurement that was made of a PV grid connected system, which was a project implemented at “Universidad Distrital Francisco Jose de Caldas” in Bogotá D.C., consisting of two photovoltaic solar modules of 120 watts peak used as a generator, grid-connected three-phase low voltage by an inverter of 190 watts of nominal power by an inverter of 190 watts of nominal power. For the measurement of electrical energy has two four-wire three phase electronic meters, the first at the inverter output to record the energy generated by the generator, and the second for interaction between the grid and the load, in addition to therefore has a system of protection provided to respond to any system failure and a bank ready for testing loads and for analyzing energy flows in the system.