This paper presents the experimental verification of a 2kW battery energy storage system (BESS). The BESS comprises a full-bridge\nbidirectional isolated dc-dc converter and a PWM converter that is intended for integration with a photovoltaic (PV) generator,\nresulting in leveling of the intermittent output power from the PV generator at the utility side. A phase-shift controller is also\nemployed tomanage the charging and discharging operations of the BESS based on PVoutput power and battery voltage.Moreover,\na current controller that uses the
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