Power distribution system

摘要

A power distribution system includes a direct current (DC) power source and an appliance selection unit for selecting one or more appliances that can be operated with an available power of the DC power source. The power distribution system further includes a display unit for displaying results of selection by the appliance selection unit.

主权项

1. A power distribution system comprising:
a direct current (DC) power source; a power supply unit for supplying power to a plurality of appliances using a power supplied from the DC power source or an AC power source; an appliance selection unit for selecting one or more appliances that can be operated with an available power of the DC power source; a display unit for displaying the selected one or more appliances to allow a user to choose, among the selected one or more appliances, at least one appliance to be actually used by the power supplied from the DC power source; an available power detection unit for detecting the available power, and a power information storage unit for storing information about a power consumption of each appliance, wherein the DC power source includes only a secondary battery, the available power is a residual capacity of the secondary battery, and the appliance selection unit selects the one or more appliances based on the residual capacity of the secondary battery and the information about the power consumption of each appliance.