A Communication Encryption-Based Distributed Cooperative Control for Distributed Generators in Microgrids under FDI Attacks

To alleviate the hassle of false data injection (FDI) attacks on distributed generators (DGs) in microgrids, a communication encryption-based distributed cooperative control is proposed in this paper. Compared to the conventional distributed control strategies, the proposed control scheme is simpler...

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Bibliographic Details
Published in:Energies
Main Authors: Han Fu, Wenpei Li, Long Qiu, Yongheng Ai, Zhixiong Liu
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Subjects:
microgrid
distributed cooperative control
FDI attack
Paillier homomorphic
Online Access:https://www.mdpi.com/1996-1073/16/23/7754
Description
Summary:To alleviate the hassle of false data injection (FDI) attacks on distributed generators (DGs) in microgrids, a communication encryption-based distributed cooperative control is proposed in this paper. Compared to the conventional distributed control strategies, the proposed control scheme is simpler with much less complex evaluation mechanism by upgrading the secondary control to a second-order control based on the finite-time control theory while combining an encryption strategy. The proposed algorithm provides constant injections to eliminate the impact of FDI attacks based on a robust communication system. The effectiveness and high efficiency of the proposed control scheme is validated in an IEEE 34 Node Test Feeder system with six DGs as a microgrid cyber-physical system (CPS) under different FDI attacks.
ISSN:1996-1073

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