Wind turbine with a speed regulator and a generator regulator

A wind turbine comprising:

• a rotor having at least one rotor blade defining a longitudinal axis;
• a pitch control;
• said at least one rotor blade being adjustable about said longitudinal axis via said pitch control;
• a generator configured to be driven by said rotor;
• a speed regulator configured to generate a control variable (dpitFF/dt) for controlling the pitch of said rotor blade from a control difference in rpm;
• a ramp function (P_Ramp) and a further downstream rotational speed ramp configured to determine a rotational speed setpoint (nS) and a power setpoint (PS) from a power reference value (PL);
• a feedforward controller for determining said control variable (dpitFF/dt) for said pitch control;
• said feedforward controller being configured to determine a power torque (MP) from said rotational speed setpoint (nS) and said power setpoint (PS) and to determine an acceleration torque (MB) from a time dependent change of said rotational speed setpoint (nS);
• and,
• said feedforward controller being further configured to output said control variable (dpitFF/dt) for said pitch control as an output variable which is added to a pitch speed (dpit_n/dt) and applied to an integrator (PitInt) configured to output an output signal, wherein said output signal of said integrator (PitInt) is a pitch angle to be set on the wind turbine.