Azimut-Schätzvorrichtung für einen Rotor

Details

Veröffentlichungs-Nr.

EP4715201

Anmeldetag

18. September 2024

Veröffentlichung

25. März 2026

Rechtsraum

EP

IPC

F03D17/00

Abstract

The invention describes an azimuth estimator (1) for computing an estimate (αe) of the azimuth angle (20α) of the aerodynamic rotor (20) of a wind turbine (2), which azimuth estimator (1) comprises an input for receiving measurement values (270) of the rotational speed (20ω) of the aerodynamic rotor (20); an azimuth change computation module (10) for computing an azimuth angle change (100) on the basis of the measured rotor speed (270); and a summation unit (11, 13) configured to add at least the azimuth angle change (100) and a previously determined azimuth estimate (αe<prev>) to obtain an azimuth estimate (αe). The invention further describes a method of computing an estimate (αe) of the azimuth angle (20α) of the aerodynamic rotor (20) of a wind turbine (2).

Anmelder

Firma

Siemens Gamesa Renewable Energy A/S

Land

🇩🇰 Dänemark

Fachgebiete