| 摘要 |
A method of operating a power supply system, and a power supply system, that serve to achieve efficient operation of power generating units and reduce operating time, are provided. In a method of operating a power supply system in which a secondary battery is connected between a power generating unit and a load, the power generating unit is operated at a constant output. The power generating unit is implemented, for example, by a diesel generator. The efficiency of operation is improved particularly by continuous operation of the power generating unit at the rated capacity thereof. Furthermore, the secondary battery is charged when surplus power is generated by the operation of the power generating unit, and the redox flow battery is discharged when power is deficient, so power is supplied in accordance with demand.
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