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Method for installing components of wind turbine

A technology for wind turbines, components, applied in the field of installation of components for wind turbines, capable of solving problems such as unsatisfactory, stable or laborious control

Pending Publication Date: 2019-11-26
SIEMENS GAMESA RENEWABLE ENERGY AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This manner of stabilizing or controlling the motion of wind turbine components during installation is very laborious for workers trying to control or stabilize the motion and provides only a limited degree of control
This is unsatisfactory when strong forces such as strong winds impact the component

Method used

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  • Method for installing components of wind turbine
  • Method for installing components of wind turbine
  • Method for installing components of wind turbine

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0030] figure 1 There is shown a lifting arrangement 1 of the invention comprising a lifting device 2 , here a crane 3 . The lifting device 2 comprises at least one lifting cable 4 to which a fixing device 5 , here a hook 6 , is attached. The hook 6 is connected to a fixing tool 8 via a further cable 7 . The fixing means is, for example, a fixing frame or a fixing yoke to which the handling tool 10 is attached via a further cable 9 . A handling tool 10, for example also a handling frame or a handling yoke, is connected to a component 11, such as a nacelle 12 comprising a hub 13, which is to be mounted to a tower arrangement 14 consisting of one stacked on top of the other. Several tower sections 15 above are constructed. These tower sections 15 are also lifted and installed by means of the lifting arrangement 1 .

[0031] The lifting arrangement 1 also comprises stabilizing means 16 for stabilizing the part 11 or, accordingly, the complete system including all objects susp...

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PUM

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Abstract

Method for installing components of a wind turbine, with a lifting device for lifting the respective component hanging at the lifting device via at least one cable, whereby at least one stabilizationdevice is stabilizing the component against vibrations induced by external forces by means of a gyroscopic effect.

Description

technical field [0001] The invention relates to a method for installing a component of a wind turbine, wherein a lifting device is used to lift the corresponding component suspended at the lifting device by means of at least one cable. Background technique [0002] Building a wind turbine involves the installation of several individual components, which usually need to be lifted by means of lifting devices such as cranes. To build the tower, several individual tower sections will be lifted and stacked one on top of the other. After the tower was built, the nacelle with the gearbox and other pre-assembled parts of the drive train needed to be installed. Finally, the generator and hub are installed and the corresponding rotor blades are fixed to the hub. All components, especially larger components, are lifted by means of lifting devices during installation or when they are unloaded for maintenance or replacement. [0003] Problems arise when the corresponding part suspende...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D13/10B66C1/10B66C13/06
CPCB66C1/108B66C13/06F05B2230/61F03D13/10Y02E10/72Y02P70/50B66C13/063B66C23/185B66C2700/0371
Inventor H.R.拉森A.马斯特鲁普N.D.奎斯特
Owner SIEMENS GAMESA RENEWABLE ENERGY AS