1. Univ logo Improvement to Control and Reliability in Power systems (Frequency regulation) Amr Kamal Prof Andrzej Ordys, Dr Olga Duran Kingston University UKACC PhD Presentation Showcase

2. Univ logo UKACC PhD Presentation Showcase Slide 2 Introduction  Frequency regulation Keep it 50 Hz! Please!

3. Univ logo UKACC PhD Presentation Showcase Slide 3 How to make wind turbines “Grid Frequency friendly” ?  Variable speed wind turbines  Inertial control  Reverse control

4. Univ logo UKACC PhD Presentation Showcase Slide 4 Control system  Classical approach : using either PD controller or P controller with reset filter. Simplified Model for DFIG and FPC wind turbine with supplementary control loops for fast primary response

5. Univ logo UKACC PhD Presentation Showcase Slide 5 Results + Future work Results + Future work  Propose a control approach replaces entirely the frequency regulation and the speed regulation loops in the classical approach.  Work on multi-area system and for turbulent wind speeds. MPC controller Δf dΔf/dt Results: Simulation showing that the proposed scheme improves the frequency response after a sudden changes in load.