公开(公告)号：US12180937B2

公开(公告)日：2024-12-31

申请号：US17911983

申请日：2021-03-15

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： Jesper Sandberg Thomsen ,  Johannes Philippus Maree ,  Tobias Gybel Hovgaard ,  Peter Sloth-Odgaard

IPC: H02P9/02 ,  F03D7/02

Abstract: The invention relates to control of a wind turbine to address varying drivetrain loading. This is obtained by determining a modification signal to be set as a control signal. A signal indicative of a speed of the electrical generator a signal indicative of a requested output power are received. The signal indicative of a speed is filtering to isolate frequencies in a selected disturbance frequency band to generate a disturbance signal. The disturbance signal is phase shifted and combined with a requested output power to obtain the modification signal.