5 papers
Loop-shaping for Power Tracking Control of Wind Turbines
Aaron Grapentin, Christian A. Hans, Jörg Raisch
In this paper, we present an advanced wind turbine control scheme for power maximization as well as for active power control, which is designed using loop-shap…
Microgrid Operation Control with State-of-Charge- Dependent Storage Power Constraints
E. D. Gomez Anccas, C. A. Hans, D. Schulz
The microgrid concept offers high flexibility and resilience due to the possibility of switching between grid-connected and stand-alone operation. This renders microgrids an auspic…
Robust LQ Optimal Control for Wind Turbine Power Tracking Operation
Aaron Grapentin, Christian A. Hans, Jörg Raisch
In this paper, a robust linear quadratic optimal control approach for accurate active power tracking of wind turbines is presented. For control synthesis, linear matrix inequalitie…
Hierarchical distributed scenario-based model predictive control of interconnected microgrids
T. Alissa Schenck, Christian A. Hans
Microgrids are autonomous clusters of generators, storage units and loads. Special requirements arise in interconnected operation: control schemes that do not require individual mi…
Model predictive control of wakes for wind farm power tracking
Arnold Sterle, Christian A. Hans, Jörg Raisch
In this paper, a model predictive control scheme for wind farms is presented. Our approach considers wake dynamics including their influence on local wind conditions and allows to…