Pre-processing of data for automatic generation control
First Claim
1. A system, comprising:
- a memory storing computer-executable components; and
a processor, communicatively coupled to the memory, that facilitates execution of the computer-executable components, comprising;
a pre-process component configured to determine a subset of electrical power grid data associated with an electrical power grid that has changed since a prior determination that at least some of the electrical power grid data has changed; and
an automatic generation control (AGC) application configured to receive current values of the subset of the electrical power grid data from the pre-process component and determine AGC output data based on the current values of the subset of the electrical power grid data, wherein the preprocess component is further configured to delay a calculation of at least part of the subset of the electrical power grid data for a predetermined period of time based on a probability that a batch of changes, which are dependent on at least one of the current values of the subset of the electrical power grid data, will be received within the predetermined period of time.
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Accused Products
Abstract
Systems, methods, and apparatus for pre-processing of electrical power grid data for event-driven automatic generation control (AGC) are presented herein. An AGC application can determine AGC output data, for output to a unit controller that controls power generator(s) related to an electrical power grid, based on current values of a subset of electrical power grid data associated with the electrical power grid that has changed since a prior determination that the electrical power grid data has changed. A pre-process component can determine the subset of the electrical power grid data that has changed since the prior determination, and send the current values of the subset of the electrical power grid data to an area control error component. An event-driven component can determine information in response to an event trigger generated based on processing the current values of the subset of the electrical power grid data received from the pre-process component.
6 Citations
26 Claims
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1. A system, comprising:
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a memory storing computer-executable components; and a processor, communicatively coupled to the memory, that facilitates execution of the computer-executable components, comprising; a pre-process component configured to determine a subset of electrical power grid data associated with an electrical power grid that has changed since a prior determination that at least some of the electrical power grid data has changed; and an automatic generation control (AGC) application configured to receive current values of the subset of the electrical power grid data from the pre-process component and determine AGC output data based on the current values of the subset of the electrical power grid data, wherein the preprocess component is further configured to delay a calculation of at least part of the subset of the electrical power grid data for a predetermined period of time based on a probability that a batch of changes, which are dependent on at least one of the current values of the subset of the electrical power grid data, will be received within the predetermined period of time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A method, comprising:
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determining, by an energy management system (EMS) including at least one processor, a subset of electrical power grid data associated with an electrical power grid that has changed since a prior determination at least some of the electrical power grid data has changed; based on changed values represented in the subset of the electrical power grid data, determining automatic generation control (AGC) data based on the subset of the electrical power grid data; and delaying a determination of one or more portions of the subset of the electrical power grid data for a defined period of time based on a probability that a batch of changes that are dependent on a current value of the subset of the electrical power grid data will be received within the defined period of time. - View Dependent Claims (18, 19, 20, 21, 22)
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23. A non-transitory computer-readable storage medium comprising instructions that, in response to execution, cause a system including at least one processor to perform operations, comprising:
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receiving a subset of changed values of electrical power grid data associated with an electrical power grid determined to have changed relative to previous values of the electrical power grid data; based on the receiving the subset of the changed values, determining automatic generation control (AGC) data based on a subset of the electrical power grid data; and postponing a determination of at least a portion of the subset of the changed values of the electrical power grid data for a predetermined period of time based on a probability that a batch of changes that are dependent on a current value of the subset of the electrical power grid data will be received within the predetermined period of time. - View Dependent Claims (24, 25, 26)
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Specification