Portable power and signal distribution system for a controllable system including multiple devices

• US 9,961,743 B2
• Filed: 12/02/2014
• Issued: 05/01/2018
• Est. Priority Date: 01/27/2005
• Status: Active Grant

• Current Assignee: Production Resource Group LLC
• Original Assignee: Production Resource Group LLC
• Inventors: Bornhorst, James, Covington, John
• Primary Examiner(s): Chen, Sibin
• Application Number:
  US14/557,738
• Publication Number:
  US 20150084437A1
• Time in Patent Office: 1,246 Days
• CPC Class Codes: G05B 13/0205 not using a model or a simulator of the controlled system
• CPC Class Codes: H04B 2203/5445 Local network
• CPC Class Codes: H04B 2203/5466 using three phases conductors
• CPC Class Codes: H04B 2203/547 via DC power distribution
• CPC Class Codes: H04B 3/54 Systems for transmission via power distribution lines
• CPC Class Codes: H05B 47/10 Controlling the light source
• CPC Class Codes: H05B 47/20 Responsive to malfunctions or to light source life; for protection
• CPC Class Codes: H05B 47/26 Circuit arrangements for protecting against earth faults

Abstract

A power supply assembly which can drive a number of different devices at different voltages. A rack holds a number of breaker modules, and each breaker module can connect to one or many breakout boxes. The breakout boxes are keyed to the breaker modules, so that the breaker boxes will not be energized with power unless they are the proper voltage and/or configuration to receive that power. The coil of a contactor in the breaker module is powered by a key wire that is connected through specified pins in the breakout box. Therefore, no power is ever provided to the breakout box unless it is of the proper voltage configuration. In addition, feeder power to the power supply assembly is provided over bolted connections, without any wire connections between the power feed and the circuit breaker.

Claims

1. A power supplying system comprising:

a power supply system having multiple different power types therein, and power connections for each of said multiple different power types;

a first connector, having power connections to receive one of said power types from the power supply system, and having control connections which are connected on the first connector;

a switching device, connected to said multiple different power types,

a control signal for said switching device, said control signal connected to said control connections, and

where a connection to said control signal on said first connector causes said switching device to switch based on said control signal, the switching setting one of said multiple different power types to be produced on said first connector by activating said switching device to connect between said connections to said multiple different power types and said power connections, wherein said control connections comprise plural different connections on said first connector, where a first specified pair of said plural different connections controls commanding a first power type, and wherein said control for said switching device is a relay coil of a relay connected between said first specified pair of said plural different connections, and said switching device includes a connectable switch of said relay.

2. The system as in claim 1, wherein said different types of power are different phases of power.

3. The system as in claim 1, wherein said different types of power are different voltages.

4. A power supplying system comprising:

a power supply system having multiple different power types therein, and power connections for each of said multiple different power types;

a first connector, having power connections to receive one of said power types from the power supply system, and having control connections which are connected on the first connector;

a switching device, connected to said multiple different power types,

a control signal for said switching device, said control signal connected to said control connections, and

where a connection to said control signal on said first connector causes said switching device to switch based on said control signal, the switching setting one of said multiple different power types to be produced on said first connector by activating said switching device to connect between said connections to said multiple different power types and said power connections, wherein said control connections comprise plural different connections on said first connector, where a first specified pair of said plural different connections controls commanding a first power type, wherein there are five different wires forming said control connection, and controlling of said first power type requires a connection between two specified wires of said five wires, where controlling of said power type is not carried out when said two specified wires are not connected.

5. The system as in claim 4, wherein said control for said switching device produces a voltage on a first wire, and detects said voltage being looped back on a second wire.

6. A power supplying system comprising:

a power supply system having multiple different power types therein, and power connections for each of said multiple different power types;

a first connector, having power connections to receive one of said power types from the power supply system, and having control connections which are connected on the first connector;

a switching device, connected to said multiple different power types,

a control signal for said switching device, said control signal connected to said control connections,

where a connection to said control signal on said first connector causes said switching device to switch based on said control signal, the switching setting one of said multiple different power types to be produced on said first connector by activating said switching device to connect between said connections to said multiple different power types and said power connections;

a first breakout box having connections for a first type of power which is a first of said multiple different power types, and connected to a first connection type on said power system, where said first connection type is one of said control connections;

said control automatically preventing a power type other than said first type of power from being applied to said first breakout box when connected to said first connection type;

and a second breakout box for power to said first connection type on said power system, said second breakout box having connections for a second type of power which is a first of said multiple different power types, and wherein said connection for the second type of power are different than the connections for the first type of power; and

said control automatically preventing a power type other than said second type of power from being applied to said second breakout box when connected to said second connection type, where said second connection type is one of said control connections.

7. The system as in claim 6, wherein said control connections comprise a plurality of wires, wherein said control operates by allowing power output only when a second control signal is received on a second of said plurality of wires;

and providing the plurality of wires in a connection between said second breakout box and said power system, providing the first providing a third control signal on a third of the plurality of wires and allowing power output only when a fourth control signal is received on a fourth of said plurality of wires.

8. The system as in claim 6, further comprising network-based signals within said power system, and said network-based signals are also present on said first connector.

9. The system as in claim 6, wherein said control operates for automatically preventing a wrong power type using circuit connections that maintain deenergized a relay that is in series with said power.

10. The system as in claim 9, wherein said circuit connections that maintain said relay deenergized comprises a connection to a coil of said relay to a second wire, so that said coil is driven by a second control signal being received only on said second wire.

11. A power supplying system comprising:

a power supply system having multiple different power types therein, and power connections for each of said multiple different power types;

a first connector, having power connections to receive one of said power types from the power supply system, and having control connections which are connected on the first connector;

a switching device, connected to said multiple different power types,

a control signal for said switching device, said control signal connected to said control connections, and

where a connection to said control signal on said first connector causes said switching device to switch based on said control signal, the switching setting one of said multiple different power types to be produced on said first connector by activating said switching device to connect between said connections to said multiple different power types and said power connections,

providing a power connection between input power and at least one circuit breaker, where the power connection comprises busbars and all metal-to-metal bolted connections between said connection to each busbar, and a connection to said circuit breakers.

12. The system as in claim 11, wherein said power connection includes a plurality of bus bars, and further comprising a shield for the bus bars using a cage with holes.

13. The system as in claim 12, wherein at least a plurality of said holes are grounded holes.

14. A power supplying system comprising:

a power supply system having multiple different power types therein, and power connections for each of said multiple different power types;

a first connector, having power connections to receive one of said power types from the power supply system, and having control connections which are connected on the first connector;

a switching device, connected to said multiple different power types,

a control signal for said switching device, said control signal connected to said control connections, and

where a connection to said control signal on said first connector causes said switching device to switch based on said control signal, the switching setting one of said multiple different power types to be produced on said first connector by activating said switching device to connect between said connections to said multiple different power types and said power connections, wherein said connection is via a connector, and further comprising a connection to said connector which has a structure to connect ground pins of said connector first, to connect signal pins of said connector second after connecting said ground pins, and to connect power pins of said connector third after connecting said ground pins and said signal pins.