POWER SUPPLY CONTROL DEVICE

A power supply control device that controls power supply from a power source device to a plurality of loads includes a circuit that parallely connects the plurality of loads to the power source device. The circuit is connected to a plurality of switches that switch between a connection and a shut off between the power source device and the plurality of loads. The power supply control device further includes a priority setting unit that assigns priorities to the plurality of loads, a power detection unit that detects a change in a total power consumption by the loads that are connected to the power source device, a load identifying unit that repeatedly performs a load identifying process, and a changeover control unit that controls a changeover of the switch corresponding to the load that is identified as the connection target and to connect the power source device to the identified load.