Google Inc.

Angad Sandhu

Krishnanjan Gubba Ravikumar

Varun Sakalkar

Priya Chhiba

Thomas Kowalski

Hariharan Subramanian

An energy system may include data center computer equipment, a data center power system configured to simultaneously provide power for operation of the data center equipment and power for cooling the data center equipment, fuel cells configured to provide power to the data center power system, an on-site battery storage configured to provide backup power and power conditioning to the fuel cells, an on-site hydrogen storage to provide fuel to the fuel cells, and an excess heat recovery connection configured to transfer a liquid from the data center power system to provide cooling to the fuel cells.

Data center balance of plant integrated into fuel cell system design

The present disclosure contemplates a method for synchronizing a large number of generators on an AC bus by synchronizing each generator's output to a nominal output that is generated from a common external source. For example, each generator, using a high speed communication signal, can synchronize to a nominal output provided by a master generator, or centralized command module. In another example, each generator can generate its own nominal output referenced to a common external time signal, such as a global positioning system (GPS) signal, or other reference. By synchronizing independently of bus voltage and frequency, the generators are able to synchronize in parallel, instead of serially.

Growing community of inventors

Reno, NV, United States of America

Angad Sandhu