Network management using hierarchical and multi-scenario graphs
A method, system, and computer program product to manage a network comprising a plurality of interconnected components are described. The method includes obtaining a set of all the components that are part of the network over time, and identifying one or more repeating patterns of components among the set of all the components as corresponding lower-level definitions to generate a hierarchical set of all the components. The method also includes obtaining time-varying information regarding topology and operational values within the network, and creating a representation of the network at a set of times based on the hierarchical set of all the components and the time-varying information.
1. A method of managing a network comprising a plurality of interconnected components, the method comprising:
obtaining a set of all the components that are part of the network over time;
identifying one or more repeating patterns of connectivity between two or more components among the set of all the components as corresponding lower-level definitions to generate a hierarchical set of all the components;
obtaining time-varying information regarding changes in topology within the network, the changes in topology indicating a change in the connectivity between the two or more components;
obtaining a plurality of snapshots of the network at a set of times based on the time-varying information;
obtaining time varying information regarding changes in operational value indicates a change in conductivity and flow status of a component of the plurality of interconnected components;
determining snapshots of the plurality of snapshots that indicate the operational values based on developing a collection of values at the set of times indicating flow state and direction of flow at the set of times for the one or more components of the set of components;
creating a representation of the network at the set of times based on the hierarchical set of all the components and the plurality of snapshots; and
providing the representation of the network.
2. The method of claim 1 , wherein the snapshots of the plurality of snapshots indicate if one or more of the components are conducting electricity at any time of the set of times.
3. The method of claim 2 , wherein conductivity of electricity for the one or more components of the set of components includes an indication indicating if the one or more components of the set of components is conducting electricity.
4. The method of claim 1 , further comprising, answering a query about the network based on the representation at a time of interest among the set of times.
5. A method of managing a network comprising a plurality of interconnected components, the method comprising:
obtaining a set of all the components that are part of the network over time;
identifying one or more repeating patterns of connectivity between two or more components among the set of all the components as corresponding lower-level definitions to generate a hierarchical set of all the components;
obtaining time-varying information regarding changes in topology within the network, the changes in topology indicating a change in the connectivity between the two or more components;
obtaining a plurality of snapshots of the network at a set of times based on the time-varying information;
creating a representation of the network at the set of times based on the hierarchical set of all the components and the plurality of snapshots;
testing at least one scenario of the network based on the representation, the at least one scenario being used to determine a future configuration of the network; and
providing the representation of the network.
6. The method of claim 5 , wherein the testing determines a subset of interconnected components downstream of a particular component.
7. A non-transitory computer-readable media including executable instructions, the executable instructions being executable by a processor to perform a method, the method comprising:
storing a set of electrical assets of an electrical network over time;
identifying one or more repeating patterns of connectivity between two or more components among the set of all the components as corresponding lower-level definitions to generate a hierarchical set of all the components;
obtaining time-varying information regarding changes in topology within the network, the changes in topology indicating a change in the connectivity between the two or more components;
obtaining time varying information regarding changes in operational value indicates a change in conductivity and flow status of a component of a plurality of interconnected components;
obtaining a plurality of snapshots of the network at a set of times based on the time-varying information;
determining the snapshots of the plurality of snapshots that indicate operational values based on developing a collection of values at the set of times indicating flow state and direction of flow at the set of times for the one or more components of the set of components;
creating a representation of the network at the set of times based on the hierarchical set of all the components and the plurality of snapshots; and
providing the representation of the network.
8. The non-transitory computer-readable media of claim 7 , wherein the snapshots of the plurality of snapshots indicate if one or more of the components are conducting electricity at any time of the set of times.
9. The non-transitory computer-readable media of claim 8 , wherein conductivity of electricity for the one or more components of the set of components includes an indication indicating if the one or more components of the set of components is conducting electricity.
10. The non-transitory computer-readable media of claim 7 , further comprising, answering a query about the network based on the representation at a time of interest among the set of times.
11. A non-transitory computer-readable media including executable instructions, the executable instructions being executable by a processor to perform a method, the method comprising:
storing a set of electrical assets of an electrical network over time;
identifying one or more repeating patterns of connectivity between two or more components among the set of all the components as corresponding lower-level definitions to generate a hierarchical set of all the components;
obtaining time-varying information regarding changes in topology within the network, the changes in topology indicating a change in the connectivity between the two or more components;
obtaining a plurality of snapshots of the network at a set of times based on the time-varying information;
creating a representation of the network at the set of times based on the hierarchical set of all the components and the plurality of snapshots;
testing at least one scenario of the network based on the representation, the at least one scenario being used to determine a future configuration of the network; and
providing the representation of the network.
12. The non-transitory computer-readable media of claim 11 , wherein the testing determines a subset of interconnected components downstream of a particular component.
13. A computer program product comprising:
a non-transitory storage medium readable by a processing circuit and storing instructions for executing by the processing circuit to perform a method of managing a network that includes assets, the method comprising:
storing a set of electrical assets of an electrical network over time;
identifying one or more repeating patterns to generate a hierarchical set of the electrical assets of the electrical network;
obtaining time-varying information regarding changes in topology of the electrical network within the electrical network, changes in topology indicating a change in an arrangement of a plurality of interconnected components;
obtaining time varying information regarding changes in operational value indicates a change in conductivity and flow status of a component of the plurality of interconnected components;
obtaining a plurality of snapshots of the network at a set of times based on the time-varying information;
determining the snapshots of the plurality of snapshots that indicate operational values based on developing a collection of values at the set of times indicating flow state and direction of flow at the set of times for the one or more components of the set of components;
creating a representation of the electrical network at the set of times based on the hierarchical set of the electrical assets and the plurality of snapshots; and
testing one or more scenarios of the electrical network based on the representation, the one or more scenarios being used to determine a future configuration of the network.
14. A computer program product comprising:
a non-transitory storage medium readable by a processing circuit and storing instructions for executing by the processing circuit to perform a method of managing a network that includes assets, the method comprising:
storing a set of electrical assets of an electrical network over time;
identifying one or more repeating patterns to generate a hierarchical set of the electrical assets of the electrical network;
obtaining time-varying information regarding changes in topology of the electrical network within the electrical network, changes in topology indicating a change in an arrangement of a plurality of interconnected components;
obtaining a plurality of snapshots of the network at a set of times based on the time-varying information;
creating a representation of the electrical network at the set of times based on the hierarchical set of the electrical assets and the plurality of snapshots;
testing one or more scenarios of the electrical network based on the representation, the one or more scenarios being used to determine a future configuration of the network; and
providing the representation of the network.