Patent ID: 9570911
Date: 2017-02-14
CPC Classifications: G06F,H02J,Y02B,Y04S

Claim:
1. A power supply control apparatus comprising: a connection unit connected to an external power source supplying power and to a charging unit charged with power; a distribution unit configured to distribute power supplied from the external power source to a plurality of consumers; a controller configured to control the power supplied from the external power source by comparing a preset control reference with real-time rate information and controlling the supplied power such that a power exchange with the charging unit or a power distribution to the plurality of consumers is performed based on a comparison result; meter the power supplied from the external power source and the power controlled by the power exchange and the power distribution; receive metering data related to an amount of power used by the plurality of consumers from the distribution unit; calculate electric charges based on the metering data; control the charging unit to be charged with the power supplied from the external power source and the external power source to supply power to the plurality of consumers when the real-time rate information is lower than or equal to the preset control reference; and control the external power source to supply power to the plurality of consumers and the charging unit to the plurality of consumers when the real-time rate information is higher than the preset control reference, wherein the charging unit is provided separate from each of the plurality of consumers.