IP Library Granted Patent US 11,404,852
Granted Patent B2
US 11,404,852 · App. 16/922,559 · Granted Aug 2, 2022

Power distribution units for equipment

Inventors: Francis William French (Harvard, MA); Kanu Dhiru Patel (North Billerica, MA); Keith Clifford Johnson (Medway, MA)
Assignee: Dell Products L.P.
H02B1/04H02B1/20H02J13/00002
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Quick Facts
Patent No.
US 11,404,852
App. No.
16/922,559
Granted
Aug 2, 2022
Kind
B2
Abstract

In one or more embodiments, a power distribution unit may include: multiple power distribution module (PDM) receptacles, in which each PDM receptacle is configured to receive a PDM along a longitudinal axis of the PDM receptacle and is configured with multiple conductors disposed along a plane orthogonal to the longitudinal axis; first multiple power outlets coupled to a first PDM receptacle of the multiple PDM receptacles, in which the first multiple power outlets are configured to provide first single-phase power to first multiple information handling systems housed by a rack; and second multiple power outlets coupled to a second PDM receptacle of the multiple PDM receptacles, in which the second multiple power outlets are configured to provide second single-phase power to second multiple information handling systems housed by the rack. In one or more embodiments, a monitoring device of the power distribution unit may monitor one or more environmental attributes.

Claims (32)

1. A power distribution unit, comprising:

a plurality of power distribution module receptacles, wherein each power distribution module receptacle of the plurality of power distribution module receptacles is configured to receive a power distribution module along a longitudinal axis of the power distribution module receptacle and is configured with a plurality of conductors disposed along a plane orthogonal to the longitudinal axis;

a first plurality of power outlets coupled to a first power distribution module receptacle of the plurality of power distribution module receptacles, wherein the first plurality of power outlets are configured to provide first single-phase power to a first plurality of information handling systems housed by a rack;

a second plurality of power outlets coupled to a second power distribution module receptacle of the plurality of power distribution module receptacles, wherein the second plurality of power outlets are configured to provide second single-phase power to a second plurality of information handling systems housed by the rack;

a first plurality of circuit breakers; and

a second plurality of circuit breakers;

wherein the power distribution unit is configured to be mounted to or in the rack; and

wherein a circuit breaker of the first plurality of circuit breakers is configured to interrupt a circuit between the first power distribution module receptacle and at least one of the first plurality of power outlets; and

wherein a circuit breaker of the second plurality of circuit breakers is configured to interrupt a circuit between the second power distribution module receptacle and at least one of the second plurality of power outlets.

2. The power distribution unit of claim 1 , wherein the second single-phase power is the first single-phase power.

3. The power distribution unit of claim 1 , further comprising:

a power distribution unit monitoring unit;

wherein the power distribution unit monitoring unit includes at least one processor and a memory medium coupled to the at least one processor; and

wherein the memory medium stores instructions executable by the at least one processor, which when executed by the at least one processor, cause the power distribution unit monitoring unit to:

receive, from a plurality of sensors, a plurality of values associated with environmental attributes of an environment proximate to the plurality of sensors; and

provide, via a network, the plurality of values to at least one information handling system.

4. The power distribution unit of claim 3 , wherein the instructions further cause the power distribution unit monitoring unit to receive, via the network, a request for the plurality of values.

5. The power distribution unit of claim 3 , wherein the environmental attributes include at least one of a value of temperature and a value of relative humidity.

6. The power distribution unit of claim 3 ,

wherein the power distribution unit monitoring unit includes a serial interface; and

wherein, to receive the plurality of values associated with the environmental attributes of the environment proximate to the plurality of sensors, the instructions further cause the power distribution unit monitoring unit to receive the plurality of values via the serial interface.

7. The power distribution unit of claim 1 ,

wherein the first power distribution module receptacle is configured to receive a first power distribution module configured to receive single-phase power; and

wherein the second power distribution module receptacle is configured to receive a second power distribution module configured to receive three-phase power.

8. The power distribution unit of claim 7 , wherein the three-phase power is three-phase delta power.

9. The power distribution unit of claim 7 , wherein the three-phase power is three-phase wye power.

10. The power distribution unit of claim 1 ,

wherein the first power distribution module receptacle is configured to receive a first power distribution module configured to receive three-phase wye power; and

wherein the second power distribution module receptacle is configured to receive a second power distribution module configured to receive three-phase delta power.

11. The power distribution unit of claim 1 ,

wherein the first plurality of power outlets provides power at a first voltage; and

wherein the second plurality of power outlets provides power at a second voltage, different from the first voltage.

Assignments (9)
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (053574/0221) Recorded Jun 10, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
Reel/Frame 060333/0001 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (053578/0183) Recorded Jun 10, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
Reel/Frame 060332/0864 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (053573/0535) Recorded Jun 10, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
Reel/Frame 060333/0106 →
RELEASE OF SECURITY INTEREST AT REEL 053531 FRAME 0108 Recorded Nov 2, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
Reel/Frame 058001/0371 →
SECURITY INTEREST Recorded Aug 21, 2020
From: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 053578/0183 →
SECURITY INTEREST Recorded Aug 21, 2020
From: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 053573/0535 →
SECURITY INTEREST Recorded Aug 21, 2020
From: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 053574/0221 →
SECURITY AGREEMENT Recorded Aug 18, 2020
From: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
Reel/Frame 053531/0108 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 7, 2020
From: FRENCH, FRANCIS WILLIAM; PATEL, KANU DHIRU; JOHNSON, KEITH CLIFFORD
To: DELL PRODUCTS L.P.
Reel/Frame 053140/0787 →
Continuity (1)
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