摘要:
A wind turbine having a cooling system, which wind turbine includes a nacelle in connection with which one or more wind turbine components are arranged, is disclosed. The cooling system includes at least one cooling circuit arranged to lead a heat transfer medium to and from one or more of the wind turbine components, at least one cooling device arranged to cool the heat transfer medium, at least one pump arranged in connection with the at least one cooling circuit to circulate the heat transfer medium in the cooling circuit, and at least one medium tank arranged in connection with the cooling circuit. The at least one medium tank is arranged inside the nacelle.
摘要:
The invention presents a wind turbine with a rotor connected to a generator provided at the top of a tower (4), the wind turbine comprising a heat generating component (901, 902) and a cooling circuit for removing heat from the heat generating component, the cooling circuit comprising a heat exchanger (10) mounted to the tower, a first conduit (11) for conducting a cooling medium from the heat generating component to the heat exchanger, and a second conduit (12) for conducting the cooling medium from the heat exchanger to the heat generating component, characterised in that the heat exchanger (10) is mounted to the tower (4) such that it can be displaced vertically along the tower, and that the first conduit (11) and the second conduit (12) each present a flexible portion (11', 12') or a disconnection arrangement (16).
摘要:
The present invention relates to a wind turbine nacelle having a top face with a longitudinal extension in a wind direction, comprising a cooling device extending from the top face of the nacelle and a cover having at least one inner face. The cooling device is enclosed by the top face of the nacelle and the inner face of the cover.
摘要:
A wind turbine with a tower; a nacelle supported by said tower; at least one unit to be cooled and arranged in the tower or the nacelle; a tower mounted heat exchange structure arranged outside the nacelle and tower; and a circuit facilitating a flow of a fluid medium between the at least one unit and the heat exchange structure. To improve thermal convection with the ambient space, the heat exchange structure comprises a set of panels mutually angled and extending outwards from the tower such that a flow of ambient air can pass transversely trough the panels and thereby cool the unit.