POWER SUPPLY SYSTEM, ELECTRONIC APPARATUS, AND METHOD FOR CONTROLLING POWER SUPPLY SYSTEM

• Main Authors: ITAKURA KAZUHIKO, YAMAKI HIROSHI
• Format: Patent
• Language: English; Korean
• Published: 04.08.2011
• Subjects: CALCULATING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; COMPUTING; CONTROLLING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; GENERATION; PHYSICS; REGULATING; SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES; SYSTEMS FOR STORING ELECTRIC ENERGY

PURPOSE: A power supply system, an electronic apparatus, and a method for controlling power supply system are provided to check the state of a CPU, a memory, or a power supply unit when the electronic apparatus is in standby state. CONSTITUTION: A power supply system includes a plurality of power supply units that each includes an output terminal connected each other in parallel to other output terminals each included in other power supply units and connected to a plurality of load units, a power supply section that inputs an input voltage and outputs a first output voltage from the output terminal to the plurality of load units, a shut-off control section that shuts off the output of the first output voltage from the output terminal based on an inputted stand-by signal, and a management control unit(30) that inputs a configuration information representing a configuration of each of the plurality of load units in which the first voltage is inputted and outputs the stand-by signal to any of the plurality of power supply units based on the configuration information.