摘要:
The invention discloses a method for transporting one or more wind-turbine towers (1), wherein the tower or each of the towers (1) is in lattice form and consists of a plurality of tower segments, which comprise a foot segment (2) and a head segment (3), wherein the prefabricated tower segments (2, 3) of the or each tower (1) are arranged or inserted one inside the other for transportation purposes such that in each case a tower segment which is located at a higher lever once the or each tower (1) has been assembled is arranged or inserted in a tower segment arranged beneath it in the assembled state, and the thus nested tower or towers (1) is or are transported in an upright state overall on a ship (5). The invention also discloses a wind-turbine tower for transportation by this method.
摘要:
A monitoring device for a wind turbine, said monitoring device having at least one camera (40) which is provided in a wind turbine nacelle (7) and by means of which images from the inside (37) of the nacelle (7) can be captured and transmitted in the form of signals carrying image information to at least one monitoring station (47), and an overhead crane (26) for lifting loads which is mounted in the nacelle (7) and supports the camera (4) and by means of which the camera (40) can be moved in two translational directions (27, 30) in the nacelle (7).
摘要:
Control device for a yaw system of a wind power plant, having at least one actuating device which comprises at least one electric motor (20) and is connected between a supporting structure (3) and a machine support (4) which is mounted on the supporting structure (3) such that it can be rotated about a yaw axis (6), at least one damping member (28; 41), by means of which or with the aid of which a rotational movement of the machine support (4) relative to the supporting structure (3) about the yaw axis (6) can be damped in a state in which it is connected to the electric motor (20), and at least one switching device (27; 40), by means of which the damping member (28; 41) can be disconnected from the electric motor (20) and can thus be deactivated.
摘要:
Control device for a yaw system of a wind power plant, having at least one actuating device which comprises a main drive (20) and a gearwheel mechanism (23) and is connected between a supporting structure (3) and a machine support (4) which is mounted on the supporting structure (3) such that it can be rotated about a yaw axis (6), and an auxiliary drive (44) which is connected into the drive train of the actuating device and by means of which a toothing play of the gearwheel mechanism (23) can be reduced.
摘要:
A wind turbine having a tower (1) and a nacelle (2) for mounting the rotor of the wind turbine, said nacelle forming the upper closure of the tower (1), is proposed, in which, according to the invention, the nacelle (2) has a hatch (3) for loading and unloading by means of an aircraft.