专利名称：Power shelf for computer rvers
发明人：Pierluigi Sartimicrosoft corporation
申请号：US14251174
申请日：20140411
公开号：US09552031B2realized
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wsm公开日：
20170124
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专利附图：
摘要：At least one embodiment of this disclosure includes a power shelf for rving a power zone within an IT equipment rack. The power shelf includes: a DC bus configured to provide DC power to rack-mounted equipment within the power zone; multiple pairs of backup battery units (BBUs) and power supply units (PSUs), wherein the multiple pairs
include at least a redundant pair, such that voltage and power is supplied through the DC bus sufficient to power the rack-mounted equipment even when one of the multiple pairs is inoperative; and a power circuit, in each PSU of each of the multiple pairs, configured to rectify an AC pha from an external multi-pha AC power source, wherein the power circuit is configured to draw power from one of the BBUs paired to the PSU when the PSU fails to provide power sufficient to power the rack-mounted equipment.
申请人：Facebook, Inc.
leaf是什么意思地址：Menlo Park CA US
国籍：US
代理机构：Perkins Coie LLP
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