| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power conditioner device capable of decreasing a system voltage by avoiding an output control of photovoltaic power generation with a relatively simple configuration when the system voltage rises. <P>SOLUTION: A DC-AC conversion unit 11 converts DC power obtained by a photovoltaic power generation panel 22 into AC power and supplies the AC power to a power line L11. A switch 14, imposed between the power line L11 and a charging receptacle 15, enables a charge from the power line L11 to an electric vehicle 24 connected to the charging receptacle 15 during setting ON and disable the charge to the electric vehicle 24 connected to the charging receptacle 15 during setting OFF. A charging controller 12, based on a detecting voltage signal S13 commanding the system voltage V23, controls the ON-OFF setting of the switch 14 so as to set ON when a system voltage V23 meets a charge-determining criterion for specifying a risk of exceeding a predetermined limiting voltage. <P>COPYRIGHT: (C)2012,JPO&INPIT |
