How do TSOs calculate the different data provided?: Common Grid Model (Base Case) and critical branches / Zonal and nodal Ptdfs / Generation Shift Key (GSK) – conceptual approach / Flow Reliability Margin (FRM) / Grid remedial Actions Intraday ATC calculation + Shadow auctions Articulation between CWE FB methodology and the other day-ahead coupling projects (hybrid-coupling) Test your knowledge about Flow-Based (3 mins): https://www.elearning.epexspot.com/flowbased/EN/story.html