... machine control rotors wind turbines Wind turbines are subjected to significant and rapid fluctuating loads, which arise from a variety of sources including turbulence in the wind, tower shadow, wind shear, yawed flow, and gusts. Fatigue loads can lead to damage of turbine components...

... 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...

..., March 3 2003; final revision, June 30, 2003. Associate Editor: D. Berg. 03 March 2003 30 June 2003 26 11 2003 variable speed gear wind turbines state-space methods torque control machine control fatigue control system synthesis Variable-speed wind turbine...

.... In this paper, we deal solely with control via individual blade pitch in Region 3. wind turbines parameter estimation rotors angular velocity control machine control three-term control state-space methods time-varying systems state feedback control system synthesis 08 May 2002 26...

...-space methods wind turbines machine control rotors angular velocity control power control pole assignment state estimation control system synthesis One of the main goals of wind turbine control is to increase power production and reduce loads using a minimum number of control inputs...

..., New York NY. International Electrotechnical Commission (TC88), 1999, “Wind Turbine Generator Systems—Part 1: Safety Requirements,” 2nd Ed. IEC 61400-1. Geneva. wind turbines turbogenerators machine control velocity control control system synthesis state feedback optimal control...

... received by the ASME Solar Energy Division, Jan. 1998; final revision, May 2000. Associate Technical Editor: C. Vargas-Aburto. permanent magnet motors brushless DC motors water supply pumps solar cell arrays machine control DC motor drives Permanent Magnet Brushless DC Motor Photo...