# US 2014/0191572 A1 · Combinatorial power distribution systems and methods for configuring same

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- Number: US 2014/0191572 A1
- Document ID: US20140191572A1
- Status: Published application
- Kind: A1
- Application number: 14/148,343
- Filed: 2014-01-06
- Published: 2014-07-10
- Earliest claimed: 2013-01-04
- Assignees: Gnax Holdings, LLC
- Applicants: GNAX Holdings, LLC
- Inventors: Christopher Wayne HINKLE
- Web page: https://patentgrep.com/patent/US20140191572A1

## CPC

- H02J 9/00: Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J 3/0073: by providing alternative feeding paths when the main path fails
- H02J 2105/425: {the loads being an Information and Communication Technology [ICT] facility}
- H02J: ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY

## Abstract

A system and methods for providing substantially uninterrupted electric power to one or more critical loads that significantly allows superior utilization of equipment and physical space, as well as reduction in the environmental footprint of systems for providing substantially uninterrupted electric power to one or more critical loads. The system and methods comprise an arrangement of power modules configured for providing substantially uninterrupted electric power to one or more critical loads using a combination of loads. The combination of loads generally follows a detailed method that comprises grouping of loads and mathematically determining the power relationships between the power modules and one or more loads. Generally, the method comprises determining the characteristics of the power lines that deliver substantially uninterrupted electric power from the power modules to one or more critical loads. Further, the system may comprise a plurality of power delivery architectures.

## Claims

### Claim 1

A power distribution system, comprising:
a plurality of power modules configured for supplying power in a facility, wherein each power module comprises a predetermined number of power lines for supplying power to power zones in the facility; and
a plurality of power zones in the facility operatively connected to the plurality of power modules in a predetermined configuration to receive power from the plurality of power modules, wherein each power zone is operatively connected to one or more power modules via one or more power lines,
whereby the predetermined configuration of power zones and power modules is determined as a function of the number of power zones in the facility, the number of power lines required by each power zone, and the number of power modules available to the facility, and wherein the power lines for at least one power module are shared between at least two different power zones.

### Claim 2 (depends on 1)

The power distribution system of claim 1, wherein the number of power zones in the facility is determined according to the following equation:
PZ
=
n
!
k

(
n
-
k
)
!
wherein PZ represents the number of power zones, n represents the number of power modules available to the facility, and k represents the number of power lines required by each power zone.

### Claim 3 (depends on 2)

The power distribution system of claim 2, wherein the total number of power lines required for the facility is determined by multiplying the number of power zones in the facility by the number of power lines required by each power zone.

### Claim 4 (depends on 1)

The power distribution system of claim 1, wherein the predetermined number of power lines included in each power module is determined according to the following equation:
PLM
=
k
n

n
!
k

(
n
-
k
)
!
wherein PLM represents the predetermined number of power lines included in each power module, n represents the number of power modules available to the facility, and k represents the number of power lines required by each power zone.

### Claim 5 (depends on 1)

The power distribution system of claim 1, wherein each power module comprises at least one utility power feed and at least one independent power generator.

### Claim 6 (depends on 5)

The power distribution system of claim 5, wherein each power module further comprises one or more of the following: at least one automatic transfer switch (ATS) or switchgear, at least one distribution system, at least one power distribution unit.

### Claim 7 (depends on 5)

The power distribution system of claim 5, wherein each power module further comprises at least one uninterrupted power supply (UPS) system.

### Claim 8 (depends on 1)

The power distribution system of claim 1, wherein each power module comprises three power lines that operatively connect and supply power to three different power zones.

### Claim 9 (depends on 1)

The power distribution system of claim 1, wherein each power zone comprises one or more electrical loads.

### Claim 10 (depends on 1)

The power distribution system of claim 1, wherein a first power zone is powered by at least one primary power line and at least one redundant power line, wherein the at least one primary power line is associated with a first power module and the at least one redundant power line is associated with a second power module.

### Claim 11 (depends on 10)

The power distribution system of claim 10, wherein the first power module also includes a redundant power line that supplies power to a second power zone.

### Claim 12

A method for configuring a power distribution system, comprising the steps of:
determining the number of power modules available for supplying power to a facility, wherein each power module comprises one or more power lines for supplying power to loads in the facility;
determining the number of power zones in the facility requiring power from the power modules, wherein each power zone includes one or more loads;
determining the number of power lines required by each power zone;
based on the number of power zones in the facility and the number of power lines required by each power zone, determining the number of power lines required for each power module; and
configuring the power distribution system based on the determined number of power modules available for supplying power to the facility, the determined number of power zones in the facility, and the determined number of power lines required for each power module, such that each power zone is operatively connected to the determined number of power lines required to supply power to the power zone, and that each of the power lines operatively connected to a respective power zone is respectively associated with a discrete power module.

### Claim 13 (depends on 12)

The method of claim 12, wherein the number of power modules available for supplying power to the facility is predetermined.

### Claim 14 (depends on 12)

The method of claim 12, wherein the number of power zones in the facility is determined according to the following equation:
PZ
=
n
!
k

(
n
-
k
)
!
wherein PZ represents the number of power zones, n represents the number of power modules available to the facility, and k represents the number of power lines required by each power zone.

### Claim 15 (depends on 12)

The method of claim 12, wherein the number of power lines required for each power module is determined according to the following equation:
PLM
=
k
n

n
!
k

(
n
-
k
)
!
wherein PLM represents the predetermined number of power lines required for each power module, n represents the number of power modules available to the facility, and k represents the number of power lines required by each power zone.

### Claim 16 (depends on 12)

The method of claim 12, wherein the number of power lines required by each power zone is determined as a function of the power requirements of each power zone.

### Claim 17 (depends on 12)

The method of claim 12, wherein each power module comprises at least one utility power feed and at least one independent power generator.

### Claim 18 (depends on 17)

The method of claim 17, wherein each power module further comprises one or more of the following: at least one automatic transfer switch (ATS) or switchgear, at least one distribution system, at least one power distribution unit.

### Claim 19 (depends on 17)

The method of claim 17, wherein each power module further comprises at least one uninterrupted power supply (UPS) system.

### Claim 20 (depends on 12)

The method of claim 12, wherein each power module comprises three power lines that operatively connect and supply power to three different power zones.

### Claim 21 (depends on 12)

The method of claim 12, wherein a first power zone is powered by at least one primary power line and at least one redundant power line, wherein the at least one primary power line is associated with a first power module and the at least one redundant power line is associated with a second power module.

### Claim 22 (depends on 21)

The method of claim 21, wherein the first power module also includes a redundant power line that supplies power to a second power zone.