| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a power supply system that can reliably implement stable power supply and long term power supply to a power load apparatus. <P>SOLUTION: A power supply system S includes a power generation apparatus 5, a solar cell apparatus 6, a power storage apparatus 7, an inverter 14, a switch 15, power load apparatuses 3, 4, power converters 12A, 12B, 12C, and a control section 11 for controlling the operation of the power generation apparatus 5, inverter 14 and switch 15. During normal power supply from a commercial power supply 1, the control section 11 controls the operation of the power generation apparatus 5 and first power converter 12A to bring a received power from the commercial power supply 1 to a target received power, controls the operation of the second power converter 12B to maximize an output power from the solar cell apparatus 6 to a DC line 17, and controls the operation of the inverter 14 to bring a voltage of the DC line 17 to a normal setting DC voltage. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
