SYSTEM AND METHOD FOR AUTOMATIC GENERATION CONTROL IN WIND FARMS
First Claim
1. A method for automatic generation control in a wind farm comprising:
- receiving an automatic generation control set point from an independent system operator;
generating a farm-level storage power set point for the wind farm based on the automatic generation control set point using a wind farm controller;
generating individual storage power set points for a plurality of energy storage elements coupled to a plurality of wind turbines using the wind farm controller, wherein the individual storage power set points are generated based on a states of charge of the respective energy storage elements; and
controlling the plurality of energy storage elements based on the individual storage power set points for dispatching storage power to perform automatic generation control.
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Abstract
A system for automatic generation control in a wind farm is provided. The system includes a wind farm controller for controlling the plurality of energy storage elements. The wind farm controller receives an automatic generation control set point from an independent system operator, generates a farm-level storage power set point for the wind farm based on the automatic generation control set point, generates individual storage power set points for the plurality of energy storage elements based on states of charge of the respective energy storage elements, and controls the plurality of energy storage elements based on the individual storage power set points for dispatching storage power to perform automatic generation control.
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Citations
19 Claims
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1. A method for automatic generation control in a wind farm comprising:
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receiving an automatic generation control set point from an independent system operator; generating a farm-level storage power set point for the wind farm based on the automatic generation control set point using a wind farm controller; generating individual storage power set points for a plurality of energy storage elements coupled to a plurality of wind turbines using the wind farm controller, wherein the individual storage power set points are generated based on a states of charge of the respective energy storage elements; and controlling the plurality of energy storage elements based on the individual storage power set points for dispatching storage power to perform automatic generation control. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system for automatic generation control in a wind farm comprising:
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a plurality of wind turbines; a plurality of energy storage elements integrated within or coupled to respective ones of the plurality wind turbines; a wind farm controller for controlling the plurality of energy storage elements, wherein the wind farm controller is configured for executing the steps of; receiving an automatic generation control set point from an independent system operator; generating a farm-level storage power set point for the wind farm based on the automatic generation control set point; generating individual storage power set points for the plurality of energy storage elements based on states of charge of the respective energy storage elements; and controlling the plurality of energy storage elements based on the individual storage power set points for dispatching storage power to perform automatic generation control. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification