Modular data center power distribution system

Patent metadata

Field	Value
Publication number	US-11234340-B2
Application number	US-201916653971-A
Country	US
Kind code	B2
Filing date	Oct 15, 2019
Priority date	Oct 15, 2019
Publication date	Jan 25, 2022
Grant date	Jan 25, 2022

Abstract

A modular data center (MDC) has an MDC power distribution system (PDS) that includes a power distribution module attached to a top or bottom of the interior enclosure of a volumetric container of the MDC. The power distribution module is electrically coupled to an external power source to receive electrical power and comprising electrical sockets that distribute the received electrical power from an electrical power source external to the volumetric container. Electrical cord(s) have a respective electrical plug insertable in a respective electrical socket of the power distribution module and having another end that is electrically connectable to a rack power distribution unit (PDU). Rack information handling system(s) is positioned in an interior enclosure of a volumetric container of the MDC and has information technology (IT) component(s) mounted to the rack. The rack PDU is attached to the rack and electrically coupled to distribute electrical power to the IT component(s).

First claim

What is claimed is:

1. A modular data center (MDC) comprising:
a volumetric container comprising an interior enclosure;
at least one rack information handling system (RIHS) comprising: (i) a rack positioned in the volumetric container; (ii) at least one information technology (IT) component mounted to the rack; and (iii) a rack power distribution unit (PDU) attached to the rack and electrically coupled to distribute electrical power to the at least one IT component; and
an MDC power distribution system (PDS) comprising:
a power distribution module that is attached to a selected one of: (i) a top of the interior enclosure; and (ii) a bottom of the interior enclosure of the volumetric container, the power distribution module electrically coupled to receive electrical power from an external power source, the power distribution module comprising more than one electrical socket attached to a housing, the more than one electrical socket comprising at least one direct current (DC) output socket that provides DC power to a positive power bar via a plug of a DC electrical cable and at least one alternative current (AC) output socket, by which the power distribution module distributes AC power to at least one AC powered component, the AC output socket being in addition to and separate from an AC input socket that connects to an external power source, the housing and the more than one electrical socket of the power distribution module providing electrical isolation to personnel during installation and operation of the MDS PDS; and
an electrical cord having an electrical plug insertable without tools in an electrical socket of one of the more than one electrical socket of the power distribution module, the electrical cord having another end that is electrically connectable to the rack PDU, wherein attaching the power distribution module to either the top or the bottom of the interior enclosure enables a narrower width of the volumetric container.

2. The MDC of claim 1 , wherein:
the rack PDU comprises positive and reference power rails attached to the rack of the RIHS; and
the more than one electrical cord comprise first and second DC electrical cords that are insertable respectively in first and second DC electrical sockets of the more than one electrical socket of the power distribution module, the first and second DC electrical cords are electrically connected at an opposite end respectively to the positive and reference power rails of the rack PDU.

3. The MDC of claim 1 , further comprising at least one AC-powered operation technology (OT) component positioned in a selected at least one of: (i) within the volumetric container; and (ii) attached externally to the volumetric container and that provides infrastructure support to the at least one RIHS,
wherein the MDC PDS further comprises:
an AC input electrical cord that is remotely electrically coupled to an AC power source and has an AC plug;
the power distribution module comprises: (i) the AC input socket of the more than one electrical socket that receives the AC plug; and (ii) the AC output socket of the more than one electrical socket that is electrically connected to the AC input socket; and
an AC output electrical cord of the more than one electrical cord and having an electrical plug that is insertable in the AC output socket and having another end that is electrically connectable to the at least one OT component.

4. The MDC of claim 1 , wherein the MDC PDS further comprises an uninterruptible power supply that electrically couples the electrical power received from the external power source to the power distribution module.

5. The MDC of claim 1 , wherein the volumetric container comprises a micro MDC volumetric container sized to fit a selected configuration of: (i) one rack that contains the at least one mounted IT component; and (ii) two racks that contain the at least one mounted IT component.

6. The MDC of claim 1 , wherein the rack PDU comprises a positive power bar and a negative power bar that extends vertically through an interior of the rack to support DC current distribution to IHSs inserted within vertical slots of the rack.

7. A modular data center (MDC) power distribution system (PDS) comprising:
a power distribution module that is attached to a selected one of: (i) a top of an interior enclosure of a volumetric container of an MDC; and (ii) a bottom of the interior enclosure, the power distribution module electrically coupled to receive electrical power from an external power source, the power distribution module comprising more than one electrical socket attached to a housing, the more than one electrical socket comprising at least one direct current (DC) socket that provides DC power to a positive power bar via a plug of a DC electrical cable and at least one alternative current (AC) socket by which the power distribution module distributes AC power to at least one AC powered component, the AC output socket being in addition to and separate from an AC input socket that connects to an external power source, the housing and the more than one electrical socket of the power distribution module providing electrical isolation to personnel during installation and operation of the MDS PDS; and
an electrical cord, each electrical cord having an electrical plug insertable without tools in a respective electrical socket of the more than one electrical socket of the power distribution module, the electrical cord having another end that is electrically connectable to a rack power distribution unit (PDU);
wherein at least one rack information handling system (RIHS) is positioned in the interior enclosure and comprises: (i) a rack positioned in the volumetric container; (ii) at least one information technology (IT) component mounted to the rack; and (iii) the rack PDU attached to the rack and electrically coupled to distribute electrical power to the at least one IT component; and
wherein attaching the power distribution module to either the top or the bottom of the interior enclosure enables a narrower width of the volumetric container.

8. The MDC PDS of claim 7 , wherein the more than one electrical cord comprise first and second DC electrical cords that are insertable respectively in first and second DC electrical sockets of the more than one electrical socket of the power distribution module, the first and second DC electrical cords are electrically connected at an opposite end respectively to positive and reference power rails of the rack PDU.

9. The MDC PDS of claim 7 , further comprising,
an AC input electrical cord that is remotely electrically coupled to an AC power source and has an AC plug;
the power distribution module comprises: (i) the AC input socket of the more than one electrical socket that receives the AC plug; and (ii) the AC output socket of the more than one electrical socket that is electrically connected to the AC input socket; and
an AC output electrical cord of the more than one electrical cord and having an electrical plug that is insertable in the AC output socket and having another end that is electrically connectable to at least one operation technology (OT) component positioned in a selected at least one of: (i) within the volumetric container; and (ii) attached externally to the volumetric container and that provides infrastructure support to the at least one RIHS.

10. The MDC PDS of claim 7 , further comprising an uninterruptible power supply that electrically couples the electrical power received from the external power source to the power distribution module.

11. The MDC PDS of claim 7 , wherein power distribution module is sized to fit in the volumetric container comprising a micro MDC volumetric con

Assignees

• Dell Products Lp

Inventors

• Bailey Mark M
• Mahaffey Colin

Classifications

• H05K7/1497

  Rooms for data centers; Shipping containers therefor · CPC title

• H05K7/1492 Primary

  having electrical distribution arrangements, e.g. power supply or data communications · CPC title