Wind power plant equipped with generator cooling system

摘要

A wind power generator has a nacelle (3); a hub (4) rotating about an axis of rotation (A2) with respect to the nacelle (3); at least two blades (5) fitted to the hub (4); an electric machine (6) which is fitted to the nacelle (3), is bounded by an inner surface (7) extending about the axis of rotation (A2), and has a rotor (8) and a stator (9); and a cooling system (10) for airflow cooling the electric machine (6), and which has a deflector body (16) for defining a gap (30) between the deflector body (16) and the electric machine (6) and guiding the airflow into the gap (30).