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- Kang, BooJoong, et al.
(författare)
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Intrusion Resilience for PV Inverters in a Distribution Grid Use-Case Featuring Dynamic Voltage Control
- 2020
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Ingår i: CRITICAL INFORMATION INFRASTRUCTURES SECURITY (CRITIS 2019). - Cham : Springer Nature. ; , s. 97-109
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Konferensbidrag (refereegranskat)abstract
- ICT-enabled smart grid devices, potentially introduce new cyber vulnerabilities that weaken the resilience of the electric grid. Using real and simulated PV inverters, this work demonstrates how cyber-attacks on IEC 61850 communications to field devices can force an unstable state, causing voltage oscillations or overvoltage situations in a distribution grid. An automated resilience mechanism is therefore presented, combining intrusion detection and decentralised resilient controllers, which is demonstrated to assure stable operation of an energy system by counteracting cyber-attacks targeting embedded PV inverters.
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