TY - GEN
T1 - Optimal Communication Topology Restoration for Islanded AC Microgrids under Denial-of-Service Attacks
AU - Huang, Ziqi
AU - Pan, Shuning
AU - Bu, Siqi
AU - Niu, Shuangxia
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023/3
Y1 - 2023/3
N2 - This paper presents an optimal communication topology restoration method under denial-of-service (DoS) attacks. Firstly, a general hierarchical control framework for AC microgrids, including primary, secondary, and tertiary control, is introduced. Secondly, the attack effect is investigated by considering a non-ideal communication network where DoS attacks occur among the information exchanges of secondary control. Then, to eliminate the DoS attacks effect, an optimal communication topology restoration method is proposed. Notably, two indexes, including communication cost and convergence speed, are considered, and the optimal problem is formulated as a mixed integer semidefinite program. Lastly, the effectiveness of the proposed method is validated by time-domain simulations.
AB - This paper presents an optimal communication topology restoration method under denial-of-service (DoS) attacks. Firstly, a general hierarchical control framework for AC microgrids, including primary, secondary, and tertiary control, is introduced. Secondly, the attack effect is investigated by considering a non-ideal communication network where DoS attacks occur among the information exchanges of secondary control. Then, to eliminate the DoS attacks effect, an optimal communication topology restoration method is proposed. Notably, two indexes, including communication cost and convergence speed, are considered, and the optimal problem is formulated as a mixed integer semidefinite program. Lastly, the effectiveness of the proposed method is validated by time-domain simulations.
KW - denial-of-service attacks
KW - microgrid
KW - optimal topology reconfiguration
KW - secondary control
UR - http://www.scopus.com/inward/record.url?scp=85160035397&partnerID=8YFLogxK
U2 - 10.1109/AEEES56888.2023.10114298
DO - 10.1109/AEEES56888.2023.10114298
M3 - Conference article published in proceeding or book
AN - SCOPUS:85160035397
T3 - 2023 5th Asia Energy and Electrical Engineering Symposium, AEEES 2023
SP - 1031
EP - 1036
BT - 2023 5th Asia Energy and Electrical Engineering Symposium, AEEES 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 5th Asia Energy and Electrical Engineering Symposium, AEEES 2023
Y2 - 23 March 2023 through 26 March 2023
ER -