... turbine using a CVT. The wind turbine with CVT is simulated using two controllers: a proportional-integral controller and a nonlinear torque controller of the type commonly used in the wind industry. Variable-speed wind turbines can capture more power than fixed-speed turbines operating in the same...

... 02 June 2004 18 11 2004 wind turbines rotors machine control damping torsion control system synthesis state-space methods torque control One of the main goals of wind turbine control is to increase power production and reduce loads with a minimum number of control inputs...

... C p = rotor power coefficient C p   max = maximum rotor power coefficient C q = rotor torque coefficient J = rotor inertia kgm 2 K = standard torque control gain γ Δ M = positive...

...Karl A. Stol A composite linear state-space controller was developed for a multi-objective problem in the variable-speed operation of wind turbines. Disturbance Tracking Control theory was applied to the design of a torque controller to optimize energy capture under the influence of persistent wind...