公开(公告)号：US10451037B2

公开(公告)日：2019-10-22

申请号：US15031968

申请日：2014-10-23

Applicant: Alstom Renewable Technologies

Inventor： Jaume Betran Palomas ,  Arturo Rodriguez-Tsouroukdissian

IPC: F03D7/02 ,  F03D1/06

Abstract: Wind turbine blades comprising one or more deformable trailing edge sections, each deformable trailing edge section comprising a first and a second actuator, wherein the second actuator is arranged substantially downstream from the first actuator, and wherein the first actuator is of a first type and wherein the second actuator is of a second type, the second type being different from the first type. The application further relates to wind turbines comprising such blades and methods of operating a wind turbine comprising one or more of such blades.