Robust DC microgrid operation with power routing capabilities

This paper proposes a robust DC microgrid (MG) operation scheme for intentional power routing (PR) within the MG or between and utility grid (UG). The consists of photovoltaic (PV) system, battery energy storage system (BESS), AC loads connected to UG via DC/AC conditioning system. is achieved by controlling converter BESS in slack mode with same different terminal voltages. In this way, bus voltage regulated variable range while magnitude direction exchange are realized at primary control level. procedure select references terminals schemes presented. has been implemented PSIM environment simulation results proves reliability stability design.