Microgrid operation apparatus and operation method considering PCS efficiency

摘要

The present invention relates to an emergency internal combustion generator that is operated in a microgrid, a scheduling unit that schedules a controllable load and a battery output, charging and discharging of the battery scheduled by the scheduling unit, and the emergency internal combustion generator And an operation control unit that controls the operation of the battery, the emergency internal combustion generator, and the controllable load according to the output and the output of the controllable load, and the scheduling unit includes a power conditioning system (PCS) A microgrid operation apparatus considering PCS efficiency, wherein charging and discharging are scheduled so that SOC (State of Charge) of the battery is maintained within a predetermined range in consideration of efficiency, According to the invention In consideration of the charging / discharging efficiency of the PCS, the microgrid can be operated efficiently. [Selection] Figure 2