There is provided a system including a plurality of switching units connected in parallel to a bus to which a power generation unit and a load are connected, each of the plurality of switching units switching ON/OFF of a connection of a battery pack to the bus; a plurality of battery packs individually connected to each of the plurality of switching units, each of the plurality of battery packs being identical to the battery pack; and a management unit which manages the plurality of switching units such that the plurality of battery packs are alternately discharged so that a discharging rate of each of the plurality of battery packs is increased compared to when all of the plurality of battery packs are discharged, wherein at least any one of the plurality of switching units includes a discharging FET and a charging FET which are able to switch between a discharging state in which current flows from the battery pack connected thereto to the bus, a charging state in which the current flows from the bus to the battery pack, and a shut-off state in which the current does not flow between the bus and the battery pack.
システム
17.06.2024
Patent
Elektronische Ressource
Japanisch