公开(公告)号：US20240077058A1

公开(公告)日：2024-03-07

申请号：US17766983

申请日：2020-10-09

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： Carlo Alberto RATTI ,  Johnny NIELSEN ,  Jens VAN SCHELVE

IPC: F03D7/02 ,  F03D7/04

CPC classification number: F03D7/026 ,  F03D7/046 ,  F05B2270/3202

Abstract: A method of transitioning a wind turbine from a sleep state is provided in which a wind speed at the wind turbine is measured, and the measured wind speed is compared to a wake-up threshold. If the wind speed exceeds the wake-up threshold, the wind turbine is transitioned to an active state. Before comparing, either the measured wind speed or the wake-up threshold is adjusted based on an outcome of at least one previous transition from the sleep state of the wind turbine.