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公开(公告)号：US20180192539A1
公开(公告)日：2018-07-05
申请号：US15395756
申请日：2016-12-30
Applicant: Google Inc.
Inventor： Varun Sakalkar , Jyoti Sastry , James Kennedy , Eduardo Lao , Christopher Gregory Malone , Pascal Kam
CPC classification number: H05K7/1492 , G06F1/26 , H05K7/1498 , H05K7/20745
Abstract: A data center power system includes an enclosure that defines an inner volume; a first direct current (DC) power bus mounted in the inner volume and extending externally to electrically couple to a source of main power; a second DC power bus mounted in the inner volume and extending externally to electrically couple to the source of main power; a plurality of transfer switches mounted in the inner volume, each transfer switch electrically coupled to one of the first DC power bus or the second DC power bus; and a plurality of DC power conductors that are electrically coupled to a pair of transfer switches that includes one transfer switch electrically coupled to the first DC power bus and one transfer switch electrically coupled to the second DC power bus; each DC power conductor configured to electrically couple to a data center rack that supports a plurality of electronic devices.
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公开(公告)号：US20180192538A1
公开(公告)日：2018-07-05
申请号：US15395323
申请日：2016-12-30
Applicant: Google Inc.
Inventor： Varun Sakalkar , Jyoti Sastry , James Kennedy , Eduardo Lao , Christopher Gregory Malone , Pascal Kam
CPC classification number: H05K7/1492 , G06F1/26 , H05K7/1497
Abstract: A data center power system includes an electrical power conductor that includes a live conductor surface and is configured to carry direct current (DC) power from a power source through a human-occupiable workspace of a data center; a grounded conductor positioned in the human-occupiable workspace apart from the electrical power conductor; a first electrical connector configured to mount to a data center rack that supports a plurality of electronic devices, the first electrical connector moveable to electrically contact the live conductor surface of the electrical power conductor; and a second electrical conductor positioned on the rack and configured to electrically contact the grounded conductor.
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公开(公告)号：US20180175618A1
公开(公告)日：2018-06-21
申请号：US15385365
申请日：2016-12-20
Applicant: Google Inc.
Inventor： Eduardo Lao , Jyoti Sastry , James Kennedy , Christopher Gregory Malone , Varun Sakalkar
Abstract: This specification describes a power distribution system comprising a first section that receives power from a first source. The power received from the first source is adjusted by a first rectifier unit coupled to a first power bus of the first section. The system also comprises a second section that is separate from the first section and that receives power from a second source. The power received from the second source is adjusted by a second rectifier unit coupled to a second power bus of the second distribution section. The system includes a swing rectifier connected to the first section and connected to the second section. The swing rectifier is configured to provide power to the first power bus and to the second power bus and to dynamically adjust the power capacity of the first section that is available to computing loads, and to dynamically adjust the power capacity of the second section that is available to computing loads.
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公开(公告)号：US20180191401A1
公开(公告)日：2018-07-05
申请号：US15395361
申请日：2016-12-30
Applicant: Google Inc.
Inventor： Varun Sakalkar , Jyoti Sastry , James Kennedy , Eduardo Lao , Christopher Gregory Malone , Pascal Kam
IPC: H04B3/54
Abstract: A data center power connector includes a conduit that defines an inner volume; and at least one conductor that extends through the inner volume of the conduit and is configured to carry electrical power from a source of main power of a data center to at least one electronic device mounted in a rack deployed in a human-occupiable workspace of the data center and data between the at least one electronic device and a data center control system.
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