Dämpfung von Rotorblattschwingungen

Details

Veröffentlichungs-Nr.

EP4764205

Anmeldetag

20. Dezember 2024

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

IPC

F03D7/02

Abstract

It is described a method of damping a vibration (15) of one or more rotor blades (5) of a wind turbine (1), the rotor blades being coupled to a rotor (3a) of a wind turbine generator (3), during an operation mode different from a power production mode, the vibration in particular including an edgewise vibration (14) out of a rotor plane (15), the method comprising: monitoring a characteristic (17), in particular including magnitude and/or phase and/or frequency, of the vibration (14); determining a torque reference (21, Tref) based on the characteristic of the vibration which is suitable for damping the vibration; generating a torque by the generator (3) according to the torque reference (21, Tref).

Anmelder

Firma

Siemens Gamesa Renewable Energy A/S

Land

🇩🇰 Dänemark

Fachgebiete