Background
Electrical grids and ICT systems are network infrastructures that can be modelled as graphs. The integration of electrical, ICT and other energy carrier networks form a system of systems, that can be modelled as a set of interdependent graphs and analysed to identify critical or vulnerable components and propagation of disturbances throughout the system of systems. Existing graph-based modelling approaches however are prone to oversimplification, neglecting domain-specific aspects, uncertainties and the probabilistic and temporal effects of disturbances in a system of systems.
To address this gap, an existing modelling and analysis tool is to be extended. The integration of uncertainties and probabilistic and temporal effects is to be conceptualized with the help of a suitable example case, implemented as an extension to the existing tool and evaluated based on the example case, covering and extension of the modelling and the analysis workflow and functionality. A suitable visual representation of the analysis is to be developed and implemented to prepare information in a comprehensible way.