Stability implications of drivetrain model–controller mismatch in variable-speed wind turbines: A comparative simulation study
Rigid one-mass drivetrain models simplify maximum power point tracking (MPPT) controller synthesis, but their use can create a model-controller mismatch when the implemented wind turbine has a flexible shaft. This study evaluates that mismatch using a nonlinear MATLAB/Simulink model of a 1.5 MW variable-speed horizonta...