The inherently intermittent nature of photovoltaic (PV) energy has brought increasing interest towards the integration between PV sources and Battery Energy Storage Systems (BESS). In this paper, a Series Partial Power Processing (PPP) converter based on Capacitive Power Transfer (CPT) is proposed to integrate PV and BESS in a grid-connected inverter system. The proposed converter has been simulated according to a PV string capable to provide 1430 W under full irradiance conditions, a BESS nominal voltage equal to 215 V and a solar inverter assumed to operate with a minimum voltage of 150 V and a maximum current of 10 A. Simulation tests carried out at different conditions of solar radiation and required load power aim at demonstrating the correct operation of the proposed system.
Highly Compact Partial Power Converter for a Highly Efficient PV-BESS Stacked Generation System / Granello, Pierpaolo; Schirone, Luigi; Bauer, Pavol; Miceli, Rosario; Pellitteri, Filippo. - (2022). (Intervento presentato al convegno 2022 Second International Conference on Sustainable Mobility Applications, Renewables and Technology (SMART) tenutosi a Cassino, Italy).
Highly Compact Partial Power Converter for a Highly Efficient PV-BESS Stacked Generation System
Pierpaolo Granello
Primo
;Luigi SchironeSecondo
;Filippo PellitteriUltimo
2022
Abstract
The inherently intermittent nature of photovoltaic (PV) energy has brought increasing interest towards the integration between PV sources and Battery Energy Storage Systems (BESS). In this paper, a Series Partial Power Processing (PPP) converter based on Capacitive Power Transfer (CPT) is proposed to integrate PV and BESS in a grid-connected inverter system. The proposed converter has been simulated according to a PV string capable to provide 1430 W under full irradiance conditions, a BESS nominal voltage equal to 215 V and a solar inverter assumed to operate with a minimum voltage of 150 V and a maximum current of 10 A. Simulation tests carried out at different conditions of solar radiation and required load power aim at demonstrating the correct operation of the proposed system.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
