Implementación de estrategias de MPPT para sistemas de generación fotovoltaicos en un convertidor boost CC-CC

In this paper the study of a different kind of maximum power point tracking (MPPT) control strategies applied to the photovoltaic electricity generation in micro grids are presented. The purpose of this application is to extract maximum power from the solar array and to transmit it to the load with reduced losses. These strategies allow controlling a high performance DC-DC boost converter that produces the adequate dc-link for a voltage sourced PWM inverter for microgrids. Two MPPT algorithms are selected based on the conversion system performance. The carried out analysis and the selected MPPT algorithms are validated in a 30W prototype.