Please use this identifier to cite or link to this item: http://hdl.handle.net/10125/64114

Batch Measurement Extremum Seeking Control of Distributed Energy Resources to Account for Communication Delays and Information Loss

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Title:Batch Measurement Extremum Seeking Control of Distributed Energy Resources to Account for Communication Delays and Information Loss
Authors:Sankur, Michael
Baudette, Maxime
Macdonald, Jason
Arnold, Daniel
Keywords:Monitoring, Control, and Protection
distributed energy resources
distribution systems
model-free control
optimal contol
show 1 moreoptimization
show less
Date Issued:07 Jan 2020
Abstract:Distributed Energy Resources (DER) have great potential to enhance the operation of electric power distribution systems. Previously, we explored the use of 2 Dimensional Extremum Seeking (2D-ES) control algorithms to enable model-free optimal control of DER to provide grid services to both the distribution and transmissions systems. Motivated by preliminary deployments of DER managed by 2D-ES algorithms in hardware-in-the-loop tests and in operational distribution grids, in this work, we extend the control scheme to accommodate communication delays and information loss. We propose a modification to the 2D-ES scheme to allow for the processing of batches of possibly noncontiguous objective function measurements at unknown and possibly uneven intervals. We provide a proof of the convergence of the batch 2D-ES (2D-BES) scheme when optimizing a generic convex objective function, as well as simulation results that demonstrate the suitability of the approach for substation active and reactive power target tracking.
Pages/Duration:10 pages
URI:http://hdl.handle.net/10125/64114
ISBN:978-0-9981331-3-3
DOI:10.24251/HICSS.2020.372
Rights:Attribution-NonCommercial-NoDerivatives 4.0 International
https://creativecommons.org/licenses/by-nc-nd/4.0/
Appears in Collections: Monitoring, Control, and Protection


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