- Name
 - Susanne Sandell
 - Title
 - WP1 Lead
 - Organization
 - SINTEF Energi AS
 
Extended vulnerability analysis framework
Challenge and objective
- Modern electric power systems are complex cyberphysical systems.
 - The integration of traditional power and digital technologies result in interdependencies that need to be considered in risk analysis.
 
Work performed
- The Vulnerability Framework previously developed for power systems is adapted and applied for a combined analysis of power system- and cybersecurity vulnerabilities on a realistic case
 
Significant results
- An extended framework for combined power and ICT system vulnerability analysis, including dependencies and interdependencies.
 - A case study demonstrating its application, with promising results, to support further use of the framework considering interdependencies and keeping the system perspective.
 
Impact for distribution system innovation
- Decision support for management of reliability of power supply affected by cybersecurity makes it possible to control vulnerability in complex cyberphysical systems.
 
Figure source: G. Kjølle, O. Gjerde: "Vulnerability analysis related to extraordinary events in power systems." 2015 IEEE Eindhoven PowerTech. IEEE, 2015.
References in CINELDI
- I.A. Tøndel et.al: "Hunting Dependencies: Using Bow-Tie for Combined Analysis of Power and Cyber Security", 2nd International Conference on Societal Automation - SA. IEEE, 2021.
 - I. B. Sperstad, G. Kjølle, O. Gjerde: "A Comprehensive Framework for Vulnerability Analysis of Extraordinary Events in Power Systems", Reliability Engineering & System Safety, Volume 196, 2020.