| 摘要 |
<p>An accumulator (10) is capable of charging from a power system (50), discharging to the power system (50), and discharging to a load. An appropriate value determining unit (24) determines an appropriate value of the SOC (state of charge) of the accumulator (10) taking into account both a first mode in which charging or discharging takes place between the power system (50) and the accumulator (10) in response to a command from the operating agent of the power system (50), and a second mode in which power is supplied to the load (152). A charge/discharge control device (25) charges or discharges the accumulator (10) such that the SOC of the accumulator (10) approaches the appropriate value determined by the appropriate value determining unit (24).</p> |
