Electric power systems are critical infrastructures subject to the possibility of extraordinary
events with high societal consequences. Although such possibilities are often associated …

A novel approach is developed for analyzing power system vulnerability related to
extraordinary events. Vulnerability analyses are necessary for identification of barriers to …

This paper describes a framework and methodology for risk and vulnerability analysis
including extraordinary events in power systems. The framework is based on a bow-tie …

Conventional risk and reliability assessment techniques are insufficient when it comes to
analysing extraordinary events on-line. The reason for this lies in the nature of extraordinary …

High-Impact Low-Probability (HILP) events in power systems historically involve a multitude
of aspects, including diverse and disparate threats, failures and sequences of events. Each …

This report presents the main results from the knowledge-building project Vulnerability and
security in a changing power system. The main stakeholders of this project are the energy …

In order to perform reliability assessment studies involving the influence of WAMS and
extreme contingencies, it is essential to have a good representation of the dynamic …

Recent blackout events consistently show that a variety of mechanisms are involved in
cascading outages. These cascading mechanisms are irregularly modeled and validated …

This report presents a framework and methodology to develop indicators to monitor the
vulnerability of the electric power grid. It establishes a scientific foundation by defining …

Society depends on a secure electricity supply which is increasingly important as various
sectors are being electrified to substitute fossil fuels. The sustainability targets for the future …