Document Type
Article
Publication Date
December 2019
Patent Number
10523213
CPC
H03L 5/02, G05B 11/01
Abstract
Various examples are provided for feedback control of power systems. The feedback control can provide simultaneous frequency regulation and economic operation of a power system. In one example, a method includes obtaining a frequency difference associated with a generator of a power system; determining an output power adjustment based at least in part upon the frequency difference and a cost function associated with the generator; and providing a power command to a secondary frequency control of the generator, the power command based upon the output power adjustment. In another example, a generator control system includes a primary frequency controller configured to control frequency droop of a generator of a power system; and a secondary frequency controller configured to adjust output power of the generator based at least in part upon a frequency difference associated with the generator and a cost function associated with the generator.
Application Number
15/643972
Recommended Citation
Fan, Lingling and Miao, Zhixin, "Simultaneous economic dispatch and frequency regulation of power systems" (2019). USF Patents. 1117.
https://digitalcommons.usf.edu/usf_patents/1117
Assignees
University of South Florida
Filing Date
07/07/2017
