Nordex Energy Gmbh

Nordex Energy Se & Co. Kg

Philipp Rindt

Astrid Loewe

Oskar Renschler

Thomas Lipka

Dirk Austinat

Christof Rautmann

Mehdi Doosttalab

Stefan Thiel

Astrid Löwe

Oskar Renchler

Francesco Previtali

A vortex generator defines a longitudinal direction and has two fins, which are each arranged at an angle in relation to the longitudinal direction and extend over a first length in the longitudinal direction, and a base, which connects the two fins to each other, the base having a width and extending over a second length in the longitudinal direction, wherein the second length is less than the first length over the entire width of the base.

Vortex generator for fastening to a wind turbine rotor blade

A wind turbine rotor blade is assembled from a first and a second rotor blade half shell made of a fiber-reinforced plastics material. An electrical heating arrangement includes a first heating element connected to the first rotor blade half shell and having a blade root end and a blade tip end and a second heating element connected to the second rotor blade half shell also having a blade root end and a blade tip end. The heating arrangement also includes a third heating element connected to the rotor blade half shells and having a blade root end and a blade tip end. The blade tip ends of the first, second and third heating elements are mutually electrically connected. The blade root ends of the first, second and third heating elements are connected to respective electrical connecting lines.

Wind turbine rotor blade having an electrical heating arrangement and method of making the same

The invention relates to a wind turbine rotor blade having a blade root, a blade tip, two interconnected rotor blade half shells, which include a fiber-reinforced plastics material, and an electrical heating element, which is arranged on an outer side of the rotor blade and has a blade root end and a blade tip end, wherein the blade tip end is connected via an electrical line leading to the blade root and at least a first segment of the electrical line, which is arranged on an inner side of one of the rotor blade half shells, is made of a carbon fiber material. Further, the present invention relates to a method for making a wind turbine rotor blade having an electrical heating element.

Wind turbine rotor blade having a heating element and a method of making the same

A wind turbine component has a laminate of fibrous material and plastic and an electrical line embedded in the laminate, wherein a profile is arranged on a lateral surface of the electrical line, the profile counteracting the formation of a hollow space or plastic nest between the lateral surface and a fibrous material layer which covers an upper side of the electrical line during the manufacture of the laminate.

Wind turbine component having an electrical line embedded in a laminate and method for making the same

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Rostock, Germany

Philipp Rindt