| 摘要 |
A power control system that connects power from a power storage device (10) to a power grid (1) and supplies power to a load (3). The power from the power storage device (10) is connected to the load (3) and the power grid (1) via a DC/DC converter (12), a smoothing capacitor (14), and a DC/AC converter (13). The power control system generates output power commands (31) for the DC/AC converter (13), generates output power commands (32) for the DC/DC converter (12) such that the smoothing capacitor (14) voltage reaches a target voltage, and corrects the output power commands (31) so as to suppress voltage fluctuation in the smoothing capacitor (14), by using: a first power control unit (35) that controls tidal power of the power grid (1) to a power command value (33); and a second power control unit (36) that suppresses reverse tidal power. |
