Assessing the Cyber Threat Landscape for Virtual Power Plants

Virtual Power Plants (VPPs) aggregate and coordinate Distributed Energy Resources (DER) as a single entity aiding in decarbonization of the energy generation mix. The infrastructure of VPPs relies heavily on rigorous and accurate exchange of information between the DER and the VPP, as well as other grid entities. This exposes them to possible cyber threats that impede their functions and can have negative impacts on the stability and reliability of the grid. In this paper, the threat landscape is evaluated against threats that affect VPPs. A heuristic method of assessing the impact and likelihood of attacks is constructed based on a) proposed methods in literature, b) standardization bodies, and c) in relation to a VPPs security profile. Our findings indicate that False Data Injection attacks are posing the greatest risk, competing with disruption of their functions due to Denial of Service

Advanced Communication and Control Methods for Future Smart Grid

The reliability of intelligent electronic device (IED) function that ensures a particular disturbance will disconnect as fast enough from the healthy network to mitigate the effect of the fault is directly related to the reliability of the electrical system. This work aims to test the performance and comparison between the developed Light weight IED and different commercial IEDs from different vendor. The developed light weight IEDs are implemented on a microcontroller as well as on an FPGA. The test set-up is implemented by the Hardware-In-the-Loop platform. The simulation platform is OPAL-RT’s eMEGASIM. The results shows the performance of the FPGA to be better than microcontroller and other commercial IEDs when comparing results.© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.fi=vertaisarvioitu|en=peerReviewed