AUTOMATED IDENTIFICATION OF COMPONENTS CONNECTED IN A POWER GRID

1 . A method comprising:

facilitating automated identification of components connected via a power grid, the facilitating comprising:

obtaining by one component of the power grid a request to broadcast a power-connected beacon identifying, at least in part, the one component of the power grid; and

automatically broadcasting by the one component the power-connected beacon into the power grid, the automatically broadcasting comprising superimposing the power-connected beacon onto an energized power line of the power grid to signal that the one component is electrically connected to at least a portion of the power grid.

2 . The method of claim 1 , wherein the power grid comprises at least one stand-alone sub-grid, each stand-alone sub-grid comprising at least one power supply component and at least one load component, the one component being one component of the at least one power supply component and the one load component of one stand-alone sub-grid of the at least one stand-alone sub-grid of the power grid.

3 . The method of claim 2 , wherein the obtaining is subsequent to a reconfiguration of the power grid, wherein one or more stand-alone sub-grids of the at least one stand-alone sub-grid of the power grid are modified by the reconfiguration.

4 . The method of claim 3 , wherein the reconfiguration of the power grid is a dynamic reconfiguration of the power grid, wherein the one or more stand-alone sub-grids of the at least one stand-alone sub-grid of the power grid are automatically modified without interrupting power to the power grid, and without shedding load components from the power grid.

5 . The method of claim 2 , wherein the one component is a load component of the at least one load component of the one stand-alone sub-grid, and wherein the method further comprises, prior to the automatically broadcasting, obtaining by the at least one power supply component of the one stand-alone sub-grid an indication of an anticipated power-connected beacon broadcast on the energized power line of the power grid, and wherein the indication facilitates detection by the at least one power supply component of the power-connected beacon broadcast by the load component of the one stand-alone sub-grid.

6 . The method of claim 2 , wherein the one component is a load component of the at least one load component of the one stand-alone sub-grid, and the obtaining comprises receiving by the load component the request from a controller associated with the power grid, and wherein the controller sequentially sends the request to broadcast the power-connected beacon to a plurality of load components coupled to the power grid, the plurality of load components comprising the at least one load component of the one stand-alone sub-grid.

7 . The method of claim 6 , wherein, prior to the automatically broadcasting, the controller further sends an indication of an anticipated power-connected beacon broadcast on the energized power line of the power grid to a plurality of power supply components coupled to the power grid, the plurality of power supply components comprising the at least one power supply component of the one stand-alone sub-grid.

8 . The method of claim 6 , wherein the controller is associated with the at least one power supply component of the one stand-alone sub-grid of the at least one stand-alone sub-grid of the power grid, and the controller sends the request subsequent to a dynamic reconfiguration of the power grid, wherein one or more stand-alone sub-grids of the at least one stand-alone sub-grid of the power grid are automatically modified.

9 . The method of claim 6 , further comprising inquiring, by the controller, whether the at least one power supply component of the one stand-alone sub-grid received the power-connected beacon superimposed onto the energized power line of the power grid by the load component, and based in part thereon, the controller automatically determines which components of the plurality of load components and a plurality of power supply components coupled to the power grid are electrically connected in the one stand-alone sub-grid.

10 . The method of claim 1 , wherein the power-connected beacon is automatically broadcasted by the one component of the power grid, responsive to obtaining by the one component the request to broadcast, and comprises a unique signal to the one component within the power grid, the unique signal identifying at least one attribute of the one component of the power grid.

11 . The method of claim 1 , wherein the power-connected beacon comprises a distinct pattern of electrical pulses, and wherein the automatically broadcasting comprises automatically superimposing the distinct pattern of electrical pulses onto the energized power line for broadcast from the one component of the power grid as the power-connected beacon of that one component.

12 . A system comprising:

at least one memory; and

at least one processor in communications with the at least one memory, wherein the system is configured to perform a method, the method comprising:

facilitating automated identification of components connected via a power grid, the facilitating comprising:

obtaining by one component of the power grid a request to broadcast a power-connected beacon identifying, at least in part, the one component of the power grid; and

automatically broadcasting by the one component the power-connected beacon into the power grid, the automatically broadcasting comprising superimposing the power-connected beacon onto an energized power line of the power grid to signal that the one component is electrically connected to at least a portion of the power grid.

13 . The system of claim 12 , wherein the power grid comprises at least one stand-alone sub-grid, each stand-alone sub-grid comprising at least one power supply component and at least one load component, the one component being one component of the at least one power supply component and the one load component of one stand-alone sub-grid of the at least one stand-alone sub-grid of the power grid.

14 . The system of claim 13 , wherein the one component is a load component of the at least one load component of the one stand-alone sub-grid, and wherein the method further comprises, prior to the automatically broadcasting, obtaining by the at least one power supply component of the one stand-alone sub-grid an indication of an anticipated power-connected beacon broadcast on the energized power line of the power grid, and wherein the indication facilitates detection by the at least one power supply component of the power-connected beacon broadcast by the load component of the one stand-alone sub-grid.

15 . The system of claim 13 , wherein the one component is a load component of the at least one load component of the one stand-alone sub-grid, and the obtaining comprises receiving by the load component the request from a controller associated with the power grid, and wherein the controller sequentially sends the request to broadcast the power-connected beacon to a plurality of load components coupled to the power grid, the plurality of load components comprising the at least one load component of the one stand-alone sub-grid.

16 . The system of claim 15 , wherein, prior to the automatically broadcasting, the controller further sends an indication of an anticipated power-connected beacon broadcast on the energized power line of the power grid to a plurality of power supply components coupled to the power grid, the plurality of power supply components comprising the at least one power supply component of the one stand-alone sub-grid.

17 . The system of claim 15 , further comprising inquiring, by the controller, whether the at least one power supply component of the one stand-alone sub-grid received the power-connected beacon superimposed onto the energized power line of the power grid by the load component, and based in part thereon, the controller automatically determines which components of the plurality of load components and a plurality of power supply components coupled to the power grid are electrically connected in the one stand-alone sub-grid.

18 . A computer program product comprising:

a storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method comprising:

facilitating automated identification of components connected via a power grid, the facilitating comprising:

obtaining by one component of the power grid a request to broadcast a power-connected beacon identifying, at least in part, the one component of the power grid; and

automatically broadcasting by the one component the power-connected beacon into the power grid, the automatically broadcasting comprising superimposing the power-connected beacon onto an energized power line of the power grid to signal that the one component is electrically connected to at least a portion of the power grid.

19 . The computer program product of claim 18 , wherein the power grid comprises at least one stand-alone sub-grid, each stand-alone sub-grid comprising at least one power supply component and at least one load component, the one component being one component of the at least one power supply component and the one load component of one stand-alone sub-grid of the at least one stand-alone sub-grid of the power grid.

20 . The computer program product of claim 19 , wherein the one component is a load component of the at least one load component of the one stand-alone sub-grid, and wherein the method further comprises, prior to the automatically broadcasting, obtaining by the at least one power supply component of the one stand-alone sub-grid an indication of an anticipated power-connected beacon broadcast on the energized power line of the power grid, and wherein the indication facilitates detection by the at least one power supply component of the power-connected beacon broadcast by the load component of the one stand-alone sub-grid.