Multi-interval dispatch system tools for enabling dispatchers in power grid control centers to manage changes
A system tool that provides dispatchers in power grid control centers with a capability to manage changes. Included is a user interface and a plurality of scheduler engines. Each scheduler engine is configured to look ahead at different time frames to forecast system conditions and alter generation patterns within the different time frames. A comprehensive operating plan holds schedules generated by the plurality of scheduler engines. A relational database is coupled to the comprehensive operating plan. Input data is initially received from the relational database for each scheduling engine, and thereafter the relational database receives data from the scheduling engines relative to forecast system conditions.
1. A system, comprising:
a memory, communicatively coupled to a processor, the memory having stored therein executable instructions, comprising:
a plurality of scheduler engines respectively configured to look ahead at different time frames to generate respective schedules that forecast availability of at least one energy source employed in generation of electrical power in a power grid, wherein the plurality of scheduler engines comprises a first scheduler engine, a second scheduler engine, and a third scheduler engine, with the first scheduler engine having a first look ahead time that is shorter than a second look ahead time of the second scheduler engine, and wherein a third look ahead time of the third scheduler engine is longer than the second look ahead time of the second scheduler engine; and
an energy system tool configured to generate a comprehensive operating plan that coordinates the respective schedules generated by the plurality of scheduler engines to dispatch at least one resource to generate the electrical power in the power grid using the at least one energy source.
2. The system of claim 1 , further comprising a user interface configured to display at least one of the respective schedules or a resource dispatch.
3. The system of claim 1 , wherein each scheduler engine of the plurality of scheduler engines is at least one of a mixed integer programming or a linear programming based optimization application.
4. The system of claim 1 , wherein at least one scheduler engine of the plurality of scheduler engines employs an emission constraint in generating a schedule of the respective schedules.
5. The system of claim 1 , wherein the at least one energy source is a solar energy source.
6. The system of claim 1 , wherein the at least one energy source is a wind energy source.
7. The system of claim 1 , wherein at least one scheduler engine of the plurality of scheduler engines generates a schedule based upon another schedule generated from another scheduler engine of the plurality of scheduler engines.
8. The system of claim 1 , wherein the energy system tool is further configured to trigger an update of coordination of the respective schedules in response to at least one of a minimum uptime or minimum downtime associated with the at least one resource being determined to have been reached.
9. The system of claim 1 , wherein at least one scheduler engine of the plurality of scheduler engines employs a constraint defining a maximum number of startups or shutdowns for the at least one resource in generating a schedule of the respective schedules.
10. A method, comprising:
generating, by a system including a processor via a plurality of scheduler engines respectively having different look-ahead periods, respective schedules associated with the plurality of scheduler engines that forecast availability of at least one energy source employed in generation of electrical power in a power grid, wherein at least one scheduler engine of the plurality of scheduler engines employs a constraint defining a maximum number of startups or shutdowns for a resource to generate the electrical power in generating a schedule of the respective schedules; and
coordinating, by the system, the respective schedules to dispatch at least one resource to generate the electrical power in the power grid using the at least one energy source.
11. The method of claim 10 , further comprising displaying, by the system, at least one of the respective schedules or a resource dispatch.
12. The method of claim 10 , wherein each scheduler engine is at least one of a mixed integer programming or a linear programming based optimization application.
13. The method of claim 10 , wherein the plurality of scheduler engines comprises a first scheduler engine, a second scheduler engine, and a third scheduler engine with the first scheduler engine having a first look ahead time that is shorter than a second look ahead time of the second scheduler engine, and a third look ahead time of the third scheduler engine is longer than the second look ahead time of the second scheduler engine.
14. The method of claim 10 , wherein the at least one energy source is based on solar energy.
15. The method of claim 10 , wherein the at least one energy source is based on wind energy.
16. The method of claim 10 , wherein at least one scheduler engine of the plurality of scheduler engines generates a schedule based upon another schedule generated from another scheduler engine of the plurality of scheduler engines.
17. The method of claim 10 , further comprising triggering an update of the respective schedules being coordinated in response to at least one of a minimum uptime or minimum downtime associated with the at least one resource being reached.
18. A non-transitory computer-readable medium having instructions stored thereon that, in response to execution, cause a system including a processor to perform operations comprising:
generating, via a plurality of scheduler engines respectively having different look-ahead periods, respective schedules associated with the plurality of scheduler engines that forecast availability of at least one energy source employed in connection with generation of electrical power in a power grid, wherein at least one scheduler engine of the plurality of scheduler engines employs a constraint defining a maximum number of startups or shutdowns for a resource to generate the electrical power in generating a schedule; and
coordinating the respective schedules to dispatch at least one resource to generate the electrical power in the power grid using the at least one energy source.
19. The non-transitory computer-readable medium of claim 18 , wherein the operations further comprise displaying at least one of the respective schedules or a resource dispatch.
20. The non-transitory computer-readable medium of claim 18 , wherein each scheduler engine of the plurality of scheduler engines is at least one of a mixed integer programming or a linear programming based optimization application.
21. The non-transitory computer-readable medium of claim 18 , wherein the plurality of scheduler engines comprises a first scheduler engine, a second scheduler engine, and a third scheduler engine with the first scheduler engine having a first look ahead time that is shorter than a second look ahead time of the second scheduler engine, and a third look ahead time of the third scheduler engine is longer than the second look ahead time of the second scheduler engine.
22. The non-transitory computer-readable medium of claim 18 , wherein the at least one energy source comprises a solar energy source.
23. The non-transitory computer-readable medium of claim 18 , wherein the at least one energy source comprises a wind energy source.
24. The non-transitory computer-readable medium of claim 18 , wherein at least one scheduler engine of the plurality of scheduler engines generates a schedule based upon another schedule generated from another scheduler engine of the plurality of scheduler engines.
25. A method, comprising:
generating, by a system including a processor via a plurality of scheduler engines respectively having different look-ahead periods, respective schedules associated with the plurality of scheduler engines that forecast availability of at least one energy source employed in generation of electrical power in a power grid;
coordinating, by the system, the respective schedules to dispatch at least one resource to generate the electrical power in the power grid using the at least one energy source; and
triggering, by the system, an update of the respective schedules being coordinated in response to at least one of a minimum uptime or minimum downtime associated with the at least one resource being reached.