Sad Abadi, M.S. orcid.org/0000-0002-4609-9152, Sahoo, S. and Blaabjerg, F. (2022) Stability oriented design of cyber attack resilient controllers for cooperative DC microgrids. IEEE Transactions on Power Electronics, 37 (2). pp. 1310-1321. ISSN 0885-8993
Abstract
Due to the importance of reliability and security in DC microgrids, it is essential to provide maximum resilience against cyber-attacks. However, insufficient global information in the microgrid makes it difficult to accurately identify the location of these attacks. To address these issues, this paper develops a novel resilient distributed control mechanism, which ensures average voltage regulation and proportional load sharing in DC microgrids under unknown cyber-attacks. The proposed resilient control design does not require any information regarding the nature or location of the attacks. By virtue of a graph theoretical approach and a Lyapunov-based framework, the proposed resilient distributed control strategy is designed in a way such that the system stability is always guaranteed following a comprehensive design mechanism. Finally, the robustness of the proposed resilient distributed control approach is demonstrated via simulations and validated by experimental results.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. Reproduced in accordance with the publisher's self-archiving policy. |
Keywords: | DC microgrids; distributed control; resilient control; cyber-attack; stability analysis |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Automatic Control and Systems Engineering (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 16 Aug 2021 09:40 |
Last Modified: | 13 Aug 2022 00:13 |
Status: | Published |
Publisher: | Institute of Electrical and Electronics Engineers (IEEE) |
Refereed: | Yes |
Identification Number: | 10.1109/tpel.2021.3104721 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:177111 |