Power supply switching device and power supply system
AssigneeKabushiki Kaisha Funabashi Soukou
InventorTadashi NINOMIYA
Life of this patent
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Abstract
A power supply switching device (20) according to the present disclosure is used in supplying power to chargers (30) installed in the parking lot of a housing complex. The power supply switching device (20) includes switches (21) and a controller (22). The switches (21) switch the power supply on and off to each group among groups into which the chargers (30) are divided. The controller (22) controls the switches (21). The controller (22) controls the switching on and off of the switches (21) so that only one switch (21) among the switches (21) is on, or all of the switches (21) are off.
Claims6
A power supply switching device used in supplying power to a plurality of chargers installed in a parking lot of a housing complex, the power supply switching device comprising:
- a plurality of switches configured to switch power supply on and off to each group among a plurality of groups into which the plurality of chargers is divided;
- and
- a controller configured to control the plurality of switches;
- wherein the controller is configured to
- control switching on and off of the plurality of switches so that only one switch among the plurality of switches is on, or all of the plurality of switches are off;
- and
- shift a time slot, during which each switch is on, by a predetermined time each day.
A power supply system used in supplying power to automobiles parked in a parking lot of a housing complex, the power supply system comprising:
- a plurality of chargers installed in the parking lot;
- and
- a power supply switching device configured to control a power supply to the plurality of chargers;
- wherein the power supply switching device comprises
- a plurality of switches configured to switch power supply on and off to each group among a plurality of groups into which the plurality of chargers is divided;
- and
- a controller configured to control the plurality of switches;
- and
- wherein the controller is configured to
- control switching on and off of the plurality of switches so that only one switch among the plurality of switches is on, or all of the plurality of switches are off;
- and
- shift a time slot, during which each switch is on, by a predetermined time each day.
Dependencies are inferred from the claim text.