Vestas Wind Systems A/s

Renato Catroga

Torben Ladegaard Baun

Jesper Lykkegaard Neubauer

Jesper Nyvad

Jens-Jørgen Hansen

Marcin Blazniak Andreasen

A wind turbine () includes a nacelle () with a longitudinal axis (LA) aligned with the flow of the incoming wind during operation. When so aligned, the nacelle defines a longitudinal direction (X). The wind turbine () includes one or more heat-generating components () and a modular cooler () operatively coupled to the one or more heat-generating components (). The modular cooler () includes one or more cooling modules () with each including one or more cooling units (). Each cooling unit () includes a heat exchanger () defining a cooling area (), which defines a normal axis (NA) and a deflector plate () to divert the flow of the incoming wind by an angle less than 180° relative to the longitudinal direction (X). Each cooling unit () is oriented such that the normal axis (NA) is non-parallel to the longitudinal axis (LA). The modular cooler () is scalable in multiple dimensions to increase the cooling capacity of the cooler (). A method of assembling the modular cooler () is also disclosed.

Modular cooler top for a wind turbine and method of assembling same

A wind turbine nacelle configured for mounting on a wind turbine tower and for supporting a rotor-supporting assembly, the nacelle comprising a main unit, and at least two auxiliary units. To increase flexibility and improve assembly and maintenance procedures of the wind turbine, the auxiliary unit comprises at least two auxiliary units each accommodating at least one wind turbine component, e.g. a converter or a transformer. The auxiliary units are attached individually to the same wall of the main unit, e.g. to a side wall or a rear wall.

Nacelle for a wind turbine

A wind turbine nacelle configured for mounting on a wind turbine tower and for supporting a rotor-supporting assembly, the nacelle comprising a main unit, and at least one auxiliary unit. The auxiliary unit accommodates a at least one component, e.g. a converter or transformer. To provide efficient transportation, lower costs and easier assembly, the operative component is suspended directly on the main unit.

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Egå, Denmark

Renato Catroga