Lm Wind Power A/s

Blade Dynamics Limited

Ge Wind Energy, LLC

General Electric Company

Benoit Petitjean

Stefan Herr

Andreas Herrig

Guannan Wang

Jeremy Hurault

Dongke Sun

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.

Wind turbine serrations with upstream extension

Growing community of inventors

Salzbergen, Germany

Benoit Petitjean