| 摘要 |
PROBLEM TO BE SOLVED: To achieve the simplification of system configurations and the reduction of costs by sharing a power conditioner for converting generated power from a photovoltaic power generation panel even for the conversion of power from a power storage part in a photovoltaic power generation system using the power storage part as well.SOLUTION: The power generation system includes: a power source constituted by connecting a photovoltaic power generation part 1 to a power storage part 2 in parallel; a converter 31 for converting input power from the power source, and for outputting it; and a control part 33 for performing the input power control of the converter 31 by a predetermined control method. The control part 33 performs power source determination control to determine whether the power source of the input power of the converter 31 is the photovoltaic power generation part 1 or the power storage part 2 when predetermined conditions are satisfied, and performs MPPT control as the control method of the input power control when power is supplied from the photovoltaic power generation part 1, and performs constant current control or output control corresponding to a load when power is supplied from the power storage part 2. |
