| 摘要 |
A rapid charger includes a storage battery for equipment, a DC power supply unit which converts AC power of an AC power supply into DC power, and a controller which controls the DC power supply unit such that the DC power supply unit generates DC power to charge the storage battery for equipment from the AC power of the AC power supply and allows the DC power to be supplied from the DC power supply unit to the storage battery for equipment during charging of the storage battery for equipment, wherein, when a storage battery for driving power as a load is connected, the controller allows the DC power supply unit and the storage battery for equipment to form a series circuit, controls the DC power supply unit such that the DC power supply unit generates a predetermined DC power from the AC power of the AC power supply, adds the predetermined DC power to the DC power of the storage battery for equipment to generate DC power to charge the storage battery for driving power, and allows the DC power to be supplied to the storage battery for driving power.
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