Windturbine, Verfahren zur Optimierung des Betriebs einer Windturbine, Steuergerät zur Steuerung des Betriebs einer Windturbine und Computerprogramm

Details

Veröffentlichungs-Nr.

EP4459124

Aktenzeichen

EP23171648

Anmeldetag

4. Mai 2023

Veröffentlichung

28. Januar 2026

Erteilung

28. Januar 2026

Rechtsraum

EP

IPC

F03D7/02F03D7/04F03D17/00

Abstract

The present invention relates to a method (300) for optimizing the operation of a wind turbine (100), a corresponding controller, a computer program and a wind turbine. The method comprising inter alia the steps of providing a stall region (211) as a union of all provided local stall regions (210), the stall region (211) comprising all parameter combinations of pitch angle and tip speed ratio for which at least one radius position in the considered subset of the rotor blade stalls, a boundary of the stall region (211) being referred to as a stall line (202), providing a turbulence dependent stall line (220, 222), the turbulence dependent stall line (220, 222) shifting the stall line (202, 221) for a positive step in wind-speed depending on a turbulence parameter, and operating the wind turbine (100) using the turbulence dependent stall line (220, 222).

Anmelder

Firma

Wobben Properties GmbH

Land

🇩🇪 Deutschland

Fachgebiete