RACK POWER SUPPLY SYSTEM AND METHOD OF CONTROLLING RACK POWER SUPPLY APPARATUS

摘要

Provided is a method of controlling a rack power supply system and a rack power supply apparatus. The system includes a plurality of computing devices mounted in a rack, and a rack power supply apparatus supplying the plurality of computing devices with direct current (DC) power. The rack power supply apparatus includes a plurality of power generating units and a control unit. The plurality of power generating units are supplied with alternating current (AC) power to generate the DC power. The control unit controls to turn on or off each power generating unit in consideration of power consumption.