Abstract
The communication network used in distributed sec-ondary control (DSC) for microgrid power and voltage regulation is vulnerable to cyber-attacks. Unlike the predominantly resilient research on secondary control, which tends to employ passive defense strategies, this paper presents a proactive defense mecha-nism to design a resilient network for microgrid secure operation. This proposed method involves preparing the resilient scheme before attacks occur and facilitates timely resilience during an attack. First, novel metrics are introduced to effectively quantify the impact of various cyber attacks. Then, a multiobjective optimization method is applied to design the communication graph considering the quantified attacks, convergence, time-delay robustness, and communication cost. Simulations are performed on a microgrid consisting of 10 inverter units under different scenarios to validate the effectiveness of the proposed methodology.
Original language | English |
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Title of host publication | Proceedings of the 2024 IEEE 15th International Symposium on Power Electronics for Distributed Generation Systems (PEDG) |
Publisher | IEEE |
Number of pages | 6 |
ISBN (Electronic) | 979-8-3503-6100-1 |
ISBN (Print) | 979-8-3503-6101-8 |
DOIs | |
Publication status | Published - 2024 |
Event | 15th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2024 - Luxembourg, Luxembourg Duration: 23 Jun 2024 → 26 Jun 2024 |
Conference
Conference | 15th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2024 |
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Country/Territory | Luxembourg |
City | Luxembourg |
Period | 23/06/24 → 26/06/24 |
Bibliographical note
Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-careOtherwise 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.
Keywords
- AC microgrid
- adaptive virtual impedance
- distributed control
- power sharing