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Nacelle of wind turbine, as well as wind turbine having nacelle and method for maintenance of wind turbine of this type

A technology of wind energy equipment and pods, used in mechanical equipment, wind power generation, wind turbines, etc.

Active Publication Date: 2020-09-22
WOBBEN PROPERTIES GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, maintenance personnel responsible for wind energy installations feel that this is a disadvantage

Method used

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  • Nacelle of wind turbine, as well as wind turbine having nacelle and method for maintenance of wind turbine of this type
  • Nacelle of wind turbine, as well as wind turbine having nacelle and method for maintenance of wind turbine of this type
  • Nacelle of wind turbine, as well as wind turbine having nacelle and method for maintenance of wind turbine of this type

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] figure 1 A wind energy installation 100 is shown with a tower 102 and a nacelle 104 . A rotor hub 106 with three rotor blades 108 and (optionally) a spinner 110 is arranged on the nacelle 104 . The rotor blade 108 is arranged on the rotor hub via its rotor blade root. In operation, the rotor hub 106 is brought into rotational motion by the wind to drive a (not shown) generator in the nacelle 104 .

[0034] exist Figure 2a The gondola 104 on the tower 102 is shown in partial cross-section. The pod 104 has a pod housing 111 in which a machine carrier 112 is arranged. The machine carrier 112 is mounted rotatably relative to the tower 102 by means of a rotational connection to the external toothing 116 . A connecting flange 118 is provided on the machine carrier 112 for receiving pins or journals, moment bearings or the like for connecting a generator for generating electrical power to the rotor hub 106 of the wind energy installation 100 .

[0035] On the machine ca...

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PUM

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Abstract

The invention relates to a nacelle (104) of a wind turbine (100), comprising a machine carrier (112) which is designed to be installed on a tower (102) of the wind turbine (100), and to support a generator and a rotor hub (106) of the wind turbine, as well as comprising a working frame (120) installed on the machine carrier and having one or more working planes (121, 123), and a nacelle housing (111) which surrounds the machine carrier and the working frame for protection against the influence of weather, wherein the nacelle housing has a nacelle base compartment (125) that is accessible fromthe working frame. According to the invention, the nacelle base compartment (125) is designed such that it can be lowered relative to the working platform (120). The invention also relates to a wind turbine and to a maintenance method.

Description

technical field [0001] The invention relates to a nacelle for a wind energy installation, the nacelle having a machine carrier, a working support mounted on the machine carrier with one or more working planes, and a nacelle housing, the machine carrier establishing For mounting on the tower of a wind energy installation and carrying the generator and the rotor hub of the wind energy installation, the nacelle housing surrounds the machine carrier and the working frame for protection from the weather, wherein the nacelle housing has a Accessible pod bottom compartment. Background technique [0002] The nacelle of a wind energy installation usually houses control electronics in the form of switches and control cabinets. Furthermore, the nacelle also accommodates measuring instruments for detecting operating parameters of the wind energy installation. In addition to the components responsible for the movement and power generation of the wind energy plant, all these components ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D80/50
CPCF05B2230/61F05B2240/14F03D80/50Y02E10/72Y02P70/50F03D9/25F03D80/80F05B2230/80
Inventor 弗兰克·诺普威尔科·哥德沃琼·克莱肯鲍姆
Owner WOBBEN PROPERTIES GMBH