A Co-simulation Platform for Evaluating Cyber Security and Control Applications in the Smart Grid

The growing adoption of Distributed Energy Re-sources (DER) in low-voltage distribution grids calls for new feedback control algorithms that rely on quasi-real-time data collected by remote sensors. The design and evaluation of such algorithms necessitates a prudent and comprehensive approach since these algorithms require a tight integration of power and communication systems. A simple link failure or a sophisticated cyberattack launched against the grid's monitoring, communication, and control infrastructure could rapidly grow out of control, making the grid unstable. We investigate the design and implementation of a high-fidelity smart grid simulation platform which integrates a network simulator and a power flow simulator using the Mosaik co-simulation framework. The platform allows for evaluating the performance of new control algorithms and understanding dynamics of modern distribution grids. Example case studies are presented to validate the proposed platform.