Review Of Hybrid Microgrid Power Management Using Renewable Energy Sources

Distributed generation is a promising alternative to renewable energy-based electricity generation, which is currently in use. Microgrids are small energy networks that connect distributed generation (DG) to loads in the local area. The emergence of hybrid microgrids was aided by traditional direct current (DC) and alternating current (AC) distribution systems. In a hybrid microgrid, parallel connection of sources complicates voltage regulation and load distribution. As a result, power management between parallel-connected sources and loads is required. The islanding system’s MPPT algorithm is built into the PIC microcontroller to monitor the multiple modes of power management between photovoltaics (PV), batteries, and AC-DC loads. Active and reactive power management is also covered in an inverter-controlled, grid-connected photovoltaic energy system. This research will investigate the control of power management for hybrid microgrids in both islanding and grid connected modes.