Google Inc.

Exaflop LLC

Jimmy Clidaras

William Riis Hamburgen

Andrew B Carlson

Donald L Beaty

Winnie Leung

William Howard Whitted

Gerald Aigner

Anand Ramesh

Montgomery Sykora

Christopher Gregory Malone

David W Stiver

Wolf-Dietrich Weber

Jonathan Beck

Cornelius Bendict O'Sullivan

Xiaobo Fan

Steven T Y Chow

Ken Krieger

Selver Corhodzic

Luiz Andre Barroso

Gregory P Imwalle

Amir Meir Michael

Benchiao Jai

Michael C Ryan

Sangsun Kim

Thomas R Kowalski

Alan W Lam

A method of cooling electronic equipment is disclosed and includes substantially continuously circulating ambient air across a plurality of rack-mounted electronic devices, monitoring the temperature of air in or around a group of devices in the plurality of rack-mounted electronic devices, and providing substantially cooler-than-ambient air to the group of devices when the monitored air temperatures rises above a set value.

Targeted cooling for datacenters

A data center cooling system includes an evaporative cooling system. The evaporative cooling system includes fans configured to circulate outside air at ambient conditions through an entry zone of a data center, and atomizers positioned upstream of the entry zone configured to spray atomized water into the circulating outside air. The atomized water evaporates in an evaporation zone and cools the outside air to produce cooled air, which is directed through racks of computers positioned downstream of the evaporation zone.

Evaporative induction cooling system for a data center

A method of designing a data center can include determining a design power density, determining an oversubscription ratio, and determining a spatial layout of the data center using the design power density and the oversubscription ratio. The design power density can be in units of power per unit length.

Data center design

A method of providing cooled air to electronic equipment includes capturing heated air from a volume containing electronic equipment, cooling the heated air by more than fifteen degrees Celsius in an air-to-water heat exchanger, and supplying cooling water to the air-to-water heat exchanger at a temperature above a dew point temperature of the heated air.

Warm water cooling

A system for providing cooled air to electronic equipment includes an evaporative cooling water source; a water-to-water heat exchanger in fluid communication with the evaporative water source; an air-to-water heat exchanger in fluid communication with the water-to-water heat exchanger and positioned to received heated air from a group of electronic devices; and a control system programmed to maintain a supply of cooling water to the air-to-water heat exchanger at a temperature above a dew point of air surrounding the air-to-water heat exchanger.

A method of providing power to computer systems in a computer data includes receiving high-voltage power from one or more electric utility distribution systems; transforming the high-voltage power to medium-voltage power; and distributing the medium voltage power through a common medium voltage domain that serves a plurality of medium voltage-to-low voltage converters that are located in rows of computer racks in the computer data center.

Data center with large medium voltage domain

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.

Large-scale power back-up for data centers

A system for providing cooled air to electronic equipment includes a cooling system arranged to provide cooling for computer systems in a data center that generate heat from electrical usage; one or more sensors for sensing an environmental condition near the data center; and a central control system programmed to allocate future compute demand for the data center as a function of the sensed environmental condition.

Data center scale utility pool and control platform

A method for providing for conditioning of a computer data center includes supplying a working fluid from a common fluid plane to a plurality of power/cooling units distributed across a data center facility in proximity to electronic equipment that is distributed across the data center facility; converting the working fluid into electric power and cooling capacity at each of the plurality of power/cooling units; and supplying the electric power to a common electric power plane serving a plurality of racks of the electronic equipment in the data center facility and being served by a plurality of the power/cooling units in the data center facility, wherein the common fluid plane serves at least 10 percent of the power/cooling units in the data center facility and the common electric power plane serves at most 5 percent of the electronic equipment in the data center facility.

Self-contained power and cooling domains

A method for providing power to a computer data center includes distributing a fluid through a single common domain throughout the computer data center building; converting the fluid into electrical energy at a plurality of electric power generation units that are distributed through the computer data center and connected to receive fluid from the common domain; and providing electrical power from the plurality of power generation units to corresponding electrical loads distributed throughout the computer data center building.

Growing community of inventors

Los Altos, CA, United States of America

Jimmy Clidaras