Niebsch, Jenny; Ramlau, Ronny; Nguyen, Thien T. - In: Energies 3 (2010) 4, pp. 696-710
Due to its effect on the operation time of wind turbines, rotor imbalances of a wind turbine have to be detected early enough. We present a method that determines inhomogeneous mass distributions of the rotor as well as deviations in the pitch angles of the rotor blades from vibrational data...