Alex Navas-Fonseca
Distributed predictive secondary control with soft constraints for optimal dispatch in hybrid AC/DC microgrids
Navas-Fonseca, Alex; Burgos-Mellado, Claudio; Gómez, Juan S.; Espina, Enrique; Llanos, Jacqueline; Śaez, Doris; Sumner, Mark; Olivares, Daniel E.
Authors
Claudio Burgos-Mellado
Juan S. Gómez
Enrique Espina
Jacqueline Llanos
Doris Śaez
MARK SUMNER MARK.SUMNER@NOTTINGHAM.AC.UK
Professor of Electrical Energy Systems
Daniel E. Olivares
Abstract
Hybrid AC/DC microgrids (H-MGs) are a prominent solution for integrating distributed generation and modern AC and DC loads. However, controlling these systems is challenging as multiple electrical variables need to be controlled and coordinated. To provide flexibility to the control system, these variables can be regulated to specific values or within secure bands. This paper proposes a set of distributed model predictive control schemes for the secondary control level to control certain variables to specific values and other variables within secure pre-defined bands into H-MGs. Specifically, optimal dispatch of active and reactive power is achieved while frequency and voltages are regulated within secure bands in H-MGs. Dynamic models of AC generators, DC generators and interlinking converters along with their novel multi-objective cost functions are developed in constrained distributed predictive optimisation problems to simultaneously achieve the aforementioned objectives via information sharing. Extensive simulation work validates the performance of this proposal.
Citation
Navas-Fonseca, A., Burgos-Mellado, C., Gómez, J. S., Espina, E., Llanos, J., Śaez, D., …Olivares, D. E. (2023). Distributed predictive secondary control with soft constraints for optimal dispatch in hybrid AC/DC microgrids. IEEE Transactions on Smart Grid, 14(6), 4204-4218. https://doi.org/10.1109/tsg.2023.3261569
Journal Article Type | Article |
---|---|
Acceptance Date | Mar 15, 2023 |
Online Publication Date | Mar 24, 2023 |
Publication Date | 2023-11 |
Deposit Date | May 2, 2024 |
Publicly Available Date | May 2, 2024 |
Journal | IEEE Transactions on Smart Grid |
Print ISSN | 1949-3053 |
Electronic ISSN | 1949-3061 |
Publisher | Institute of Electrical and Electronics Engineers |
Peer Reviewed | Peer Reviewed |
Volume | 14 |
Issue | 6 |
Pages | 4204-4218 |
DOI | https://doi.org/10.1109/tsg.2023.3261569 |
Keywords | General Computer Science |
Public URL | https://nottingham-repository.worktribe.com/output/19010022 |
Publisher URL | https://ieeexplore.ieee.org/document/10081021 |
Files
DMPC_for_economic_dispatch_in_AC_DC_hybrid_microgrids (22)
(4.4 Mb)
PDF
You might also like
A Statistical Approach to Predict the Low Frequency Common Mode Current in Multi-Converter setups
(2023)
Presentation / Conference Contribution
Control of 7-phase permanent magnet synchronous motor drive post three failures
(2023)
Journal Article
Downloadable Citations
About Repository@Nottingham
Administrator e-mail: discovery-access-systems@nottingham.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search