公开(公告)号：US20230279835A1

公开(公告)日：2023-09-07

申请号：US18018321

申请日：2021-06-30

Applicant: GE WIND ENERGY GMBH ,  LM WIND POWER A/S ,  BLADE DYNAMICS LIMITED

Inventor： Benoit PETITJEAN ,  Guannan WANG ,  Andreas HERRIG ,  Jeremy HURAULT ,  Dongke SUN

IPC: F03D1/06

CPC classification number: F03D1/0633 ,  F05B2240/3042

Abstract: A trailing edge panel is configured to be attached to a trailing edge of a wind turbine blade and includes a base element and a number of protruding aerodynamic elements. The base element has an attachment part configured to be attached to and extend from the trailing edge of the wind turbine blade and to an upstream position on a first blade side of the wind turbine blade. The base element further has a serrated part extending from the second side of the attachment part and configured to project out from the trailing edge of the wind turbine blade, wherein the serrated part comprises a number of serrations, including a first serration and a second serration. The number of protruding aerodynamic elements, including a first protruding aerodynamic element, includes a first protruding part attached to the serrated part of the base element.