Automatic sensing power systems and methods

• US 7,485,986 B2
• Filed: 07/12/2007
• Issued: 02/03/2009
• Est. Priority Date: 11/07/2003
• Status: Expired due to Fees

• Current Assignee: Green Plug, Inc.
• Original Assignee: mPATHX, LLC
• Inventors: Menas, Gregory W., Spano, Steve, Miller, Brent A.
• Primary Examiner(s): Deberadinis, Robert L.
• Application Number:
  US11/777,224
• Publication Number:
  US 20070252438A1
• Time in Patent Office: 572 Days
• Field of Search: 307/38
• US Class Current: 307/38
• CPC Class Codes: G06F 1/26 Power supply means, e.g. regulation thereof for memories G11C
• CPC Class Codes: G06F 1/266 Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
• CPC Class Codes: G06F 2200/261 PC controlled powerstrip
• CPC Class Codes: H01R 13/6675 with built-in power supply
• CPC Class Codes: H01R 2103/00 Two poles
• CPC Class Codes: H01R 2201/04 for network, e.g. LAN connectors
• CPC Class Codes: H01R 2201/06 for computer periphery
• CPC Class Codes: H01R 24/22 with additional earth or shield contacts
• CPC Class Codes: H01R 25/003 the coupling part being secured only to wires or cables
• CPC Class Codes: H01R 27/02 for simultaneous co-operation with two or more dissimilar counterparts
• CPC Class Codes: H01R 29/00 Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
• CPC Class Codes: H02J 1/10 Parallel operation of dc sources
• CPC Class Codes: H02J 2207/40 adapted for charging from various sources, e.g. AC, DC or multivoltage
• CPC Class Codes: H02J 7/00036 Charger exchanging data with battery
• CPC Class Codes: H02J 7/00047 with provisions for charging different types of batteries
• CPC Class Codes: H02M 1/008 Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load switching regulators
• CPC Class Codes: Y02D 10/00 Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when the electrical device is connected to the automatic sensing power system.

Claims

1. A method for configuring power comprising:

conveying alternating current (AC) power through at least one connector of a power system, the power system comprising a plurality of direct current (DC) receptacles, a communication system, at least one AC to DC regulator, at least one DC to DC regulator, and a processor, the at least one connector selected from a group consisting of a line-cord and a plug;

converting the AC power to DC power at the at least one AC to DC regulator;

generating a communication with a user interface, the communication comprising configuration data that, when processed, identifies at least one selected DC power level;

receiving the communication at the communication system;

processing the communication at the processor and, in response thereto, determining the selected DC power level based on the configuration data and configuring the at least one DC to DC regulator to convert the DC power to the selected DC power level; and

converting the DC power to the selected DC power level at the at least one DC to DC regulator and generating the DC power at the selected DC power level for at least one DC receptacle, the selected DC power level not initially preset.

2. The method of claim 1 further comprising enabling entering the configuration data at the user interface.

3. The method of claim 1 further comprising communicating with an electrical device through the user interface to determine the configuration data.

4. The method of claim 1 further comprising identifying an electrical device connected to the power system at the user interface.

5. The method of claim 1 wherein:

the power system comprises a data structure comprising a plurality of device identifications and corresponding DC power levels; and

the method further comprises enabling entering a new device identification and a new power level associated with the new device identification to the data structure at the user interface.

6. The method of claim 1 wherein:

the power system comprises a data structure comprising a plurality of device identifications and corresponding DC power levels; and

the method further comprises enabling entering an update for the data structure for at least one member of another group consisting of a particular device identification and a particular power level at the user interface.

7. The method of claim 1 wherein:

the power system comprises memory comprising a data structure comprising a plurality of device identifications and corresponding DC power levels; and

the method further comprises;

enabling loading an update of the data structure at the power system with the user interface; and

storing the update in the memory.

8. The method of claim 1 wherein the configuration data comprises the selected DC power level for an electrical device and the user interface is external to the electrical device.

9. The method of claim 1 wherein:

the power system comprises a processing device; and

the method further comprises processing the user interface at the processing device.

10. The method of claim 1 further comprising processing the user interface at the processor.

11. The method of claim 1 further comprising:

configuring the user interface to enable selecting the at least one DC receptacle at which the selected DC power level is to be generated and to generate the configuration data comprising an identification of the selected DC receptacle; and

processing the communication at the processor and, in response thereto, configuring the at least one DC to DC regulator to convert the DC power to the selected DC power level and to generate the DC power at the selected DC power level for the at least one DC receptacle.

12. The method of claim 1 further comprising enabling and disabling the at least one DC receptacle at the user interface.

13. The method of claim 1 wherein:

the power system comprises at least one AC receptacle; and

the method further comprises;

receiving the AC power through the at least one connector at the at least one AC receptacle; and

enabling and disabling the at least one AC receptacle at the user interface.

14. The method of claim 1 wherein:

the power system comprises memory comprising firmware; and

the method further comprises;

loading an update for the firmware at the power system with the user interface; and

processing the firmware at the processor to perform at least one function.

15. The method of claim 1 further comprising generating a second communication at the communication for reception by the user interface, the second communication comprising status data for the power system, the status data comprising at least one member of another group consisting of an operation of the power system, an event log of the power system, a disable of the at least one DC receptacle, an enable of the at least one DC receptacle, a state of the at least one DC receptacle, a voltage setting for the at least one DC receptacle, a current setting for the at least one DC receptacle, a power setting for the at least one DC receptacle, another communication received at the power system, the communication generated from the user interface, a device identification received for an electrical device, the selected DC power level, a power surge, a critical event for the power system, a blown fuse, a blown circuit, a fault, a process breakdown, and another circuit event for the power system.

16. The method of claim 1 further comprising generating for display at the user interface at least one operation information of the power system selected from another group consisting of an operation of the power system, an event log of the power system, a disable of the at least one DC receptacle, an enable of the at least one DC receptacle, a disable of another receptacle, an enable of another receptacle, a state of the at least one DC receptacle, a voltage setting for the at least one DC receptacle, a current setting for the at least one DC receptacle, a power setting for the at least one DC receptacle, another communication received by the power system, the communication generated by the user interface, a device identification received for an electrical device, the selected DC power level, a power surge, a critical event for the power system, a blown fuse, a blown circuit, a fault, a process breakdown, and another circuit event for the power system.

17. The method of claim 1 further comprising receiving the communication through at least one member of another group consisting of a communication interface and the at least one DC receptacle.

18. The method of claim 1 wherein:

the power system comprises at least one modulator; and

the method further comprises;

receiving the communication at the at least one modulator from the at least one DC receptacle; and

transmitting the communication from the at the at least one modulator to the processor.

19. The method of claim 1 wherein:

the power system comprises at least one AC receptacle; and

the method further comprises conveying the AC power from the at least one AC receptacle at an AC power level.

20. The method of claim 1 wherein:

the configuration data comprises an identification of the selected DC power level; and

the method further comprises processing the communication with the selected DC power level identification at the processor and, in response thereto, configuring the at least one DC to DC regulator to convert the DC power to the selected DC power level.

21. The method of claim 1 wherein:

the configuration data comprises at least one particular device identification;

the power system comprises memory comprising a plurality of device identifications and corresponding DC power levels; and

the method further comprises processing the communication with the particular device identification at the processor and, in response thereto, searching the memory to determine the selected DC power level corresponding to the particular device identification.

22. The method of claim 1 wherein the power system comprises at least one member of another group consisting of a power strip, a rack mount system, a cabinet mount system, and a detachable device.

23. The method of claim 1 further comprising receiving the DC power at the selected DC power level at an electrical device through the at least one DC receptacle.

24. The method of claim 23 wherein the electrical device comprises at least one member of another group consisting of a computer, a printer, a fax machine, a pocket PC, a personal digital assistant, a phone, a camera, a recording device, an audio device, a video device, and a drill.

25. The method of claim 1 wherein the selected DC power level comprises at least one member of another group consisting of a selected voltage level and a selected current level.

26. The method of claim 1 further comprising:

receiving the AC power at the at least one connector from an electrical supply; and

transferring at least one other communication through at least one transfer method selected from a second group consisting of;

transmitting the at least one other communication to the power system through the electrical supply; and

receiving at the power system the at least one other communication through the electrical supply.

27. The method of claim 1 wherein:

the power system further comprises a receiving connector; and

the method further comprises;

receiving the AC power at a detachable device through another connector configured to removably connect to at least one second member of a second group consisting of the receiving connector and a power source, the detachable device comprising at least one other DC receptacle, at least one other AC to DC regulator, and another processor;

converting the AC power to other DC power at the at least one other AC to DC regulator;

determining a second selected DC power level at the other processor and configuring the at least one other DC to DC regulator to convert the other DC power to the second selected DC power level; and

converting the other DC power to the second selected DC power level at the at least one other DC to DC regulator and generating the other DC power at the second selected DC power level for the at least one other DC receptacle, the second selected DC power level not initially preset.

28. The method of claim 1 wherein:

the power system comprises a plurality of DC to DC regulators, each corresponding to one of the DC receptacles; and

the method further comprises;

determining a particular selected DC power level for each DC to DC regulator at the processor and configuring each DC to DC regulator to convert the DC power to the particular selected DC power level; and

converting the DC power to the particular selected DC power level at each DC to DC regulator and generating the particular selected DC power level for the corresponding receptacle, the particular selected DC power levels no initially preset.

29. The method of claim 1 further comprising receiving the communication in at least one format selected from another group consisting of a universal serial bus format, a Bluetooth format, an Ethernet format, a Fire wire format, a cable format, a phone line format, a digital subscriber line service format, and an internet protocol format.

30. A method for configuring power comprising:

conveying alternating current (AC) power through at least one connector of a power system, the power system comprising a communication system, at least one direct current (DC) receptacle, at least one power converter, and a processor, the at least one connector selected from a group consisting of a line-cord and a plug;

generating a communication with a user interface, the communication comprising configuration data that, when processed, identifies at least one selected DC power level;

receiving the communication at the communication system;

processing the communication at the processor and, in response thereto, determining the selected DC power level based on the configuration data and configuring the at least one power converter to convert the AC power to DC power at the selected DC power level; and

converting the AC power to the DC power at the selected DC power level at the power converter and generating the DC power at the selected DC power level for the at least one DC receptacle, the selected DC power level not initially preset.

31. The method of claim 30 further comprising enabling entering the configuration data at the user interface.

32. The method of claim 30 further comprising communicating with an electrical device through the user interface to determine the configuration data.

33. The method of claim 30 further comprising identifying an electrical device connected to the power system at the user interface.

34. The method of claim 30 wherein:

the power system comprises a data structure comprising a plurality of device identifications and corresponding DC power levels; and

the method further comprises enabling entering a new device identification and a new power level associated with the new device identification to the data structure at the user interface.

35. The method of claim 30 wherein:

the power system comprises a data structure comprising a plurality of device identifications and corresponding DC power levels; and

the method further comprises enabling entering an update for the data structure for at least one member of another group consisting of a particular device identification and a particular power level at the user interface.

36. The method of claim 30 wherein:

the power system comprises memory comprising a data structure comprising a plurality of device identifications and corresponding DC power levels; and

the method further comprises;

enabling loading an update of the data structure at the power system with the user interface; and

storing the update in the memory.

37. The method of claim 30 wherein the configuration data comprises the selected DC power level for an electrical device and the user interface is external to the electrical device.

38. The method of claim 30 wherein:

the power system comprises a processing device; and

the method further comprises processing the user interface at the processing device.

39. The method of claim 30 further comprising processing the user interface at the processor.

40. The method of claim 30 further comprising:

configuring the user interface to enable selecting the at least one DC receptacle at which the selected DC power level is to be generated and to generate the configuration data comprising an identification of the selected DC receptacle; and

processing the communication at the processor and, in response thereto configuring the power converter to convert the AC power to the DC power to the selected DC power level and to generate the DC power at the selected DC power level for the at least one DC receptacle.

41. The method of claim 30 further comprising enabling and disabling the at least one DC receptacle at the user interface.

42. The method of claim 30 wherein:

the power system comprises at least one AC receptacle; and

the method further comprises;

receiving the AC power transferred from the at least one connector at the at least one AC receptacle; and

enabling and disabling the at least one AC receptacle with the user interface.

43. The method of claim 30 wherein:

the power system comprises memory comprising firmware; and

the method further comprises;

enabling loading an update for the firmware at the power system with the user interface; and

processing the firmware at the processor to perform at least one function.

44. The method of claim 30 further comprising generating a second communication at the communication system for reception by the user interface, the second communication comprising status data for the power system, the status data comprising at least one member of another group consisting of an operation of the power system, an event log of the power system, a disable of the at least one DC receptacle, an enable of the at least one DC receptacle, a state of the at least one DC receptacle, a voltage setting for the at least one DC receptacle, a current setting for the at least one DC receptacle, a power setting for the at least one DC receptacle, another communication received at the power system, the communication generated from the user interface, a device identification received for an electrical device, the selected DC power level, a power surge, a critical event for the power system, a blown fuse, a blown circuit, a fault, a process breakdown, and another circuit event for the power system.

45. The method of claim 30 further comprising generating for display at the user interface at least one operation information of the power system selected from another group consisting of an operation of the power system, an event log of the power system, a disable of the at least one DC receptacle, an enable of the at least one DC receptacle, a disable of another receptacle, an enable of another receptacle, a state of the at least one DC receptacle, a voltage setting for the at least one DC receptacle, a current setting for the at least one DC receptacle, a power setting for the at least one DC receptacle, another communication received by the power system, the communication generated by the user interface, a device identification received for an electrical device, the selected DC power level, a power surge, a critical event for the power system, a blown fuse, a blown circuit, a fault, a process breakdown, and another circuit event for the power system.

46. The method of claim 30 further comprising receiving the communication through at least one member of another group consisting of a communication interface and the at least one DC receptacle.

47. The method of claim 30 wherein:

the power system comprises at least one modulator; and

the method further comprises;

receiving the communication at the at least one modulator from the at least one DC receptacle; and

transmitting the communication from the at the at least one modulator to the processor.

48. The method of claim 30 wherein:

the power system comprises at least one AC receptacle; and

the method further comprises conveying the AC power at an AC power level through the at least one AC receptacle.

49. The method of claim 30 wherein:

the configuration data comprises an identification of the selected DC power level; and

the method further comprises processing the communication with the selected DC power level identification and, in response thereto, configuring the power converter to convert the AC power to the DC power at the selected DC power level.

50. The method of claim 30 wherein:

the configuration data comprises at least one particular device identification;

the power system comprises memory comprising a plurality of device identifications and corresponding DC power levels; and

the method further comprises processing the communication with the particular device identification at the processor and, in response thereto, searching the memory to determine the selected DC power level corresponding to the particular device identification.

51. The method of claim 30 wherein the power system comprises at least one member of another group consisting of a power strip, a rack mount system, a cabinet mount system, and a detachable device.

52. The method of claim 30 further comprising receiving the DC power at the selected DC power level at an electrical device through the at least one DC receptacle.

53. The method of claim 52 wherein the electrical device comprises at least one member of another group consisting of a computer, a printer, a fax machine, a pocket PC, a personal digital assistant, a phone, a camera, a recording device, an audio device, a video device, and a drill.

54. The method of claim 30 wherein the selected DC power level comprises at least one member of another group consisting of a selected voltage level and a selected current level.

55. The method of claim 30 further comprising:

receiving the AC power at the at least one connector from an electrical supply; and

transferring at least one other communication through at least one transfer method selected from a second group consisting of;

transmitting the at least one other communication to the power system through the electrical supply; and

receiving at the power system the at least one other communication through the electrical supply.

56. The method of claim 30 wherein:

the power system further comprises a receiving connector; and

the method further comprises;

receiving the AC power at a detachable device through another connector configured to removably connect to at least one second member of a second group consisting of the receiving connector and a power source, the detachable device comprising at least one other DC receptacle, another power converter, and another processor;

determining a second selected DC power level at the other processor and configuring the other power converter to convert the AC power to other DC power at the second selected DC power level; and

converting the other DC power to the second selected DC power level at the other power converter and generating the other DC power at the second selected DC power level for the at least one other DC receptacle, the second selected DC power level not initially preset.

57. The method of claim 30 wherein:

the powers system comprises an AC to DC regulator and at least one DC to DC regulator, and

the method further comprises;

converting the AC power to the DC power at the AC to DC regulator;

configuring the at least one DC to DC regulator to convert the DC power to the selected DC power level; and

converting the DC power to the selected DC power level at the at least one DC to DC regulator and generating the DC power at the selected DC power level for the at least one DC receptacle.

58. The method of claim 30 wherein:

the power system comprises at least one other DC receptacle; and

the method further comprises;

receiving another communication at the communication system, the other communication comprising other configuration data that, when processed, identifies at least one second selected DC power level;

processing the other communication and, in response thereto determining the second selected DC power level and configuring the power converter to convert the AC power to DC power at the second selected DC power level; and

converting the AC power to the DC power for the second selected DC power level at the power converter and generating the DC power at the second selected DC power level for the at least one other DC receptacle, the second selected DC power level not initially preset.

59. The method of claim 30 further comprising receiving the communication in at least one format selected from another group consisting of a universal serial bus format, a Bluetooth format, an Ethernet format, a Fire wire format, a cable format, a phone line format, a digital subscriber line service format, and an internet protocol format.

60. A method for configuring power comprising:

conveying alternating current (AC) power through at least one connector of a power system, the power system comprising a communication system, at least one direct current (DC) receptacle, at least one power converter, and a processor, the at least one connector selected from a group consisting of a line-cord and a plug;

generating a communication with a user interface, the communication comprising configuration data that, when processed, identifies at least one selected DC power level;

receiving the communication at the communication system;

processing the communication at the processor and, in response thereto, determining the selected DC power level based on the configuration data and configuring the at least one power converter to convert the AC power to DC power at the selected DC power level; and

converting the AC power to the DC power for the selected DC power level at the at least one power converter and to generating the DC power at the selected DC power level for the at least one DC receptacle, the selected DC power level not initially preset.

61. A method for configuring power comprising:

conveying alternating current (AC) power through at least one connector of the power system, the power system comprising a communication system, at least one direct current (DC) receptacle, at least one power converter, and a processor, the at least one connector selected from a group consisting of a line-cord and a plug;

entering configuration data with a user interface, the configuration data, when processed, identifies at least one selected DC power level;

generating a communication with the user interface, the communication comprising the configuration data;

receiving the communication at the communication system;

processing the communication at the processor and, in response thereto, determining the selected DC power level based on the configuration data and configuring the power converter to convert the AC power to DC power at the selected DC power level; and

converting the AC power to the DC power at the selected DC power level at the power converter and generating the DC power at the selected DC power level for the at least one DC receptacle, the selected DC power level not initially preset.

62. The method of claim 61 wherein:

the configuration data comprises an identification of the selected DC power level; and

the method further comprises processing the communication with the selected DC power level identification at the processor and, in response thereto, configuring the power converter to convert the AC power to the DC power at the selected DC power level.

63. The method of claim 61 wherein:

the configuration data comprises at least one particular device identification;

the power system comprises memory comprising a plurality of device identifications and corresponding DC power levels; and

the method further comprises processing the communication with the particular device identification at the processor and, in response thereto, searching the memory to determine the selected DC power level corresponding to the particular device identification.

64. A method for configuring power comprising:

conveying alternating current (AC) power through at least one connector of a power system, the power system comprising at least one direct current (DC) receptacle, a communication system, at least one AC to DC regulator, at least one DC to DC regulator, and a processor, the at least one connector selected from a group consisting of a line-cord and a plug;

converting AC power to DC power at the at least one AC to DC regulator;

generating a communication with a user interface, the communication comprising configuration data that, when processed, identifies at least one selected DC power level;

receiving a communication at the communication system;

processing the communication at the processor and, in response thereto determining the selected DC power level based on the configuration data and configuring the at least one DC to DC regulator to convert DC power to the selected DC power level; and

converting the DC power to the selected DC power level at the at least one DC to DC regulator and generating the DC power at the selected DC power level for the at least one DC receptacle, the selected DC power level not initially preset.

65. A method for configuring power comprising:

conveying alternating current (AC) power through at least one connector of a power system, the power system comprising a plurality of direct current (DC) receptacles, at least one AC to DC regulator, a plurality of DC to DC regulators, and a processor, the at least one connector selected from a group consisting of a line-cord and a plug, and each DC to DC regulator corresponding to one of the DC receptacles;

converting the AC power to DC power at the at least one AC to DC regulator;

generating a plurality of communications with a user interface and transmitting the plurality of communications for processing, each communication comprising configuration data that, when processed, identifies at least one selected DC power level;

processing each communication at the processor and, in response thereto, determining a selected DC power level for each corresponding DC receptacle based on the configuration data and configuring each DC to DC regulator to convert the DC power to the selected DC power level for the corresponding DC receptacle; and

converting the DC power to the selected DC power level at each DC to DC regulator for the corresponding DC receptacle and generating the DC power at the selected DC power level for the corresponding DC receptacle, each selected DC power level for each corresponding DC receptacle independent of other selected DC power levels for other corresponding DC receptacles, each selected DC power level not initially preset.

66. A method for configuring power comprising:

conveying alternating current (AC) power through at least one connector of a power system, the power system comprising a plurality of direct current (DC) receptacles, a communication system, at least one AC to DC regulator, a plurality of DC to DC regulators, and a processor, the at least one connector selected from a group consisting of a line-cord and a plug, and each DC to DC regulator corresponding to one of the DC receptacles;

generating a plurality of communications with a user interface, each communication comprising configuration data that, when processed, identifies at least one selected DC power level;

receiving each communication at the communication system;

processing each communication at the processor and, in response thereto, determining a selected DC power level for each corresponding DC receptacle based on the configuration data and configuring each DC to DC regulator to convert the DC power to the selected DC power level for the corresponding DC receptacle;

converting the DC power to the selected DC power level at each DC to DC regulator for the corresponding DC receptacle and generating the DC power at the selected DC power level for the corresponding DC receptacle, each selected DC power level for each corresponding DC receptacle independent of other selected DC power levels for other corresponding DC receptacles, each selected DC power level not initially preset; and

conveying each DC power at the selected DC power level from the corresponding DC receptacle.

67. A method for configuring power comprising:

conveying alternating current (AC) power through at least one connector of a power system, the power system comprising a plurality of direct current (DC) receptacles, at least one AC to DC regulator, a plurality of DC to DC regulators, and a processor, the at least one connector selected from a group consisting of a line-cord and a plug, each DC receptacle configured to receive a communication comprising configuration data that, when processed, identifies at least one selected DC power level, and each DC to DC regulator corresponding to one of the DC receptacles;

generating the communications with a user interface;

receiving the communications at the DC receptacles;

processing the communications at the processor and, in response thereto, determining a selected DC power level for each corresponding DC receptacle based on the configuration data and configuring each DC to DC regulator to convert the DC power to the selected DC power level for the corresponding DC receptacle;

converting the DC power to the selected DC power level at each DC to DC regulator for the corresponding DC receptacle and generating the DC power at the selected DC power level for the corresponding DC receptacle, each selected DC power level for each corresponding DC receptacle independent of other selected DC power levels for other corresponding DC receptacles, each selected DC power level not initially preset; and

conveying the DC power at the selected DC power levels from the corresponding DC receptacles.

68. A method for configuring power comprising:

conveying alternating current (AC) power through at least one connector of a power system, the power system comprising a plurality of direct current (DC) receptacles, at least one AC to DC regulator, a plurality of DC to DC regulators, and a processor, the at least one connector selected from a group consisting of a line-cord and a plug, each DC receptacle configured to receive a communication comprising configuration data that, when processed, identifies at least one selected DC power level, and each DC to DC regulator corresponding to one of the DC receptacles;

entering the configuration data with a user interface;

generating the communications with the user interface;

receiving at least one of the communications at each of the DC receptacles;

processing the communications at the processor and, in response thereto, determining a selected DC power level for each corresponding DC receptacle based on the configuration data and configuring each DC to DC regulator to convert the DC power to the selected DC power level for the corresponding DC receptacle;

converting the DC power to the selected DC power level at each DC to DC regulator for the corresponding DC receptacle and generating the DC power at the selected DC power level for the corresponding DC receptacle, each selected DC power level for each corresponding DC receptacle independent of other selected DC power levels for other corresponding DC receptacles, each selected DC power level not initially preset; and

conveying the DC power at the selected DC power levels from the corresponding DC receptacles.

69. A method for configuring power comprising:

conveying alternating current (AC) power through at least one connector of a power system, the power system comprising a plurality of direct current (DC) receptacles, at least one AC to DC regulator, at least one DC to DC regulator, and a processor, the at least one connector selected from a group consisting of a line-cord and a plug, each DC to DC regulator corresponding to one of the DC receptacles, and wherein at least one DC receptacle is configured to receive a communication comprising configuration data that, when processed, identifies at least one selected DC power level;

converting the AC power to DC power at the at least one AC to DC regulator;

generating the communication with a user interface;

receiving the communication at the at least one DC receptacle;

processing the communication at the processor and, in response thereto, determining a selected DC power level for the at least one DC receptacle based on the configuration data and configuring the at least one DC to DC regulator to convert the DC power to the selected DC power level for the at least one DC receptacle;

converting the DC power to the selected DC power level at the least one DC to DC regulator for the at least one DC receptacle and generating the DC power at the selected DC power level for the at least one DC receptacle, the selected DC power level not initially preset; and

conveying the DC power at the selected DC power level from the at least one DC receptacle.