Sedaghat, Ahmad; El Haj Assad, M.; Gaith, Mohamed - In: Energy 77 (2014) C, pp. 752-759
For conventional HAWT (horizontal axis wind turbines), the rotor speed is maintained constant while the blade tip speed … used in determining off-design power performance of conventional wind turbines with constant speed. … the power performance of the variable speed wind turbine is significantly higher than the conventional constant speed wind …