Nacelle of a wind turbine

A technology of wind turbines and pods, which is applied in the control of wind turbines, wind turbines, wind motor combinations, etc., can solve the problems of damage limitation functionality, transportation costs, impacts, etc., and achieve the effect of preventing sound injection

Active Publication Date: 2016-11-23
WOBBEN PROPERTIES GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] It is already known that such pods are prepared in individual parts, which are then transported to the construction site and assembled there, but this in itself entails some transport costs
Transporting elements, in particular precisely manufactured elements which are subsequently assembled in a tight manner, also entails the risk that damage during transport limits functionality
[0006] This not only requires maintenance or other measures at the erection site, but may also have an effect on proposed calculations, such as load calculations, and may even render existing certifications no longer available for certain features

Method used

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  • Nacelle of a wind turbine
  • Nacelle of a wind turbine
  • Nacelle of a wind turbine

Examples

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Embodiment Construction

[0056] figure 1 A wind turbine 100 is shown having a tower 102 and a nacelle 104 . A rotor 106 with three rotor blades 108 and a spinner 110 is arranged on the nacelle 104 . The rotor 106 is set in rotational motion by the wind during operation, which in turn drives a generator in the nacelle 104 .

[0057] figure 2 The elements of the pod 1 according to the invention are illustrated in an exploded view. The nacelle has a main part 2 , a stator part 4 which can also be called a generator part, and a fairing 6 . The main part 2 is arranged on the tower in the region of the tower top 8 . The main part 2 contains a plurality of electrical devices and a machine carrier 10 which is only visible in this view in the region of the fixing flange.

[0058] The stator part 4 or the generator part 4 is substantially cylindrical and substantially surrounds the generator to be arranged of the gearless wind turbine for which the nacelle 1 is provided. In the case of an inner rotor, sa...

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Abstract

The invention relates to a nacelle (1) of a wind turbine (100), said wind turbine (100) including a generator for generating electricity from wind. The disclosed nacelle (1) comprises a machine support (10) for supporting the generator on a tower, a support module (640) for accommodating electrical control devices, and nacelle cladding (1270) for protecting the support module (640) and the machine support (10) against adverse weather conditions. The support module (640) and / or the nacelle cladding (1270) is / are connected to the machine support (10) via decoupling means (634) which establish an elastically damped connection to the machine support (10).

Description

technical field [0001] The invention relates to a nacelle for a wind turbine and a method for manufacturing a nacelle for a wind turbine. Furthermore, the invention relates to a wind turbine. Background technique [0002] Wind turbines are known, and probably the most common type is the so-called horizontal axis wind turbine, in which an aerodynamic rotor is driven by the wind and turns about a substantially horizontal axis. The rotor drives the generator, and the invention relates in particular to a gearless wind turbine in which the aerodynamic rotor is directly coupled to the generator, ie its electrodynamic rotor or rotating body. [0003] The generator and thus also the aerodynamic rotor are carried by the machine carrier on the tower. Furthermore, the yaw adjustment, ie the orientation of the rotor relative to the wind, is usually achieved via a yaw bearing between the machine carrier and the tower. At least the generator, the machine carrier and other elements nece...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D80/80
CPCF05B2240/14F05B2260/964F03D80/88Y02E10/72F03D9/25F03D13/40F03D80/70F03D80/82F03D7/0204
Inventor 维尔科·古德韦尔伊诺·库尔德斯弗兰克·克诺普彼得·盖伊肯托尔斯滕·弗莱斯纳
Owner WOBBEN PROPERTIES GMBH
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