A Consensus Algorithm-Based Secondary Control With Low Vulnerability in Microgrids

Journal Article (2025)
Author(s)

J. Xiao (TU Delft - DC systems, Energy conversion & Storage)

L. Wang (TU Delft - DC systems, Energy conversion & Storage)

Pavol Bauer (TU Delft - DC systems, Energy conversion & Storage)

Z. Qin (TU Delft - DC systems, Energy conversion & Storage)

Research Group
DC systems, Energy conversion & Storage
DOI related publication
https://doi.org/10.1109/TII.2024.3523566
More Info
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Publication Year
2025
Language
English
Research Group
DC systems, Energy conversion & Storage
Bibliographical Note
Green Open Access added to TU Delft Institutional Repository as part of the Taverne amendment. More information about this copyright law amendment can be found at https://www.openaccess.nl. Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. @en
Issue number
4
Volume number
21
Pages (from-to)
3196-3205
Reuse Rights

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Abstract

Consensus algorithm-based secondary control, such as virtual impedance, is typically used to achieve power-sharing and ensure stable operation in microgrids. The introduction of communication, however, increases the system's vulnerability. Communication failure, e.g., under cyber attack or disruption, can lead to a huge loss. To solve this, this article proposes a signal reconstruction approach for the miscommunicated signals. The power-sharing convergence, both in normal conditions and under communication failure, is analyzed via the Lyapunov method. The feasibility and effectiveness of the proposed approach are validated on a lab-scale microgrid.

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