UK WORKSHOP - Challenges in real-time operations of the GB Electrical Powers System, network security modelling and simulation

The GB power system faces increasing challenges due to renewable energy integration, aging infrastructure, and growing cybersecurity threats. Reduced system inertia and increased variability from renewable sources complicate real-time grid stability and demand forecasting. Advanced network security modeling and simulation tools help analyze vulnerabilities, manage congestion, and ensure operational reliability. Coordination among stakeholders and the adoption of smart grids, machine learning, and HVDC systems are key to improving grid resilience. A robust security and stability framework is essential to safeguard the evolving power system against cyber threats and operational disruptions.