Patent 9618991 was granted and assigned to Google on April, 2017 by the United States Patent and Trademark Office.
A method for providing electrical power to a computer data center includes generating alternating-current power by a plurality of generators and converting the alternating current power from each of the generators to direct current power; combining the direct current power from each of the generators into a common electrical domain; and supplying the computer data center using the combined direct current power.