摘要 |
<p>Apparatus and associated method and computer program products involve a highly efficient uninterruptible power distribution architecture to support modular processing units. As an illustrative example, a modular processing unit includes an integrated uninterruptible power system in which only one AC-to-DC rectification occurs between the utility AC grid and the processing circuit (e.g., microprocessor) loads. In an illustrative data center facility, a power distribution architecture includes a modular array of rack-mountable processing units, each of which has processing circuitry to handle network-related processing tasks. Associated with each modular processing unit is an integrated uninterruptible power supply (UPS) to supply operating power to the network processing circuitry. Each UPS includes a battery selectively connectable across a DC bus, and a AC-to-DC rectifier that converts an AC input voltage to a single output voltage on the DC bus. The regulated DC bus voltage may be close to the battery's fully charged voltage.</p> |
申请人 |
EXAFLOP LLC;WHITTED, WILLIAM;SYKORA, MONTGOMERY;KRIEGER, KEN;JAI, BENCHIAO;HAMBURGEN, WILLIAM;CLIDARAS, JIMMY;BEATY, DONALD, L.;AIGNER, GERALD |
发明人 |
WHITTED, WILLIAM;SYKORA, MONTGOMERY;KRIEGER, KEN;JAI, BENCHIAO;HAMBURGEN, WILLIAM;CLIDARAS, JIMMY;BEATY, DONALD, L.;AIGNER, GERALD |