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Wind power generation set

A technology of wind power generators and generators, which is applied in wind motor combinations, wind engines, wind power generation, etc. It can solve problems such as high cost and difficulty in hoisting generator sets, and achieve the effect of reducing requirements, reducing difficulty in hoisting, and reducing unit load

Inactive Publication Date: 2017-04-26
JIANGSU GOLDWIND SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a wind power generator set, which solves the problems of difficulty in hoisting and high cost of the generator set of the existing wind power generator set

Method used

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Embodiment Construction

[0056] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0057] Features and exemplary embodiments of various aspects of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention ma...

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Abstract

The invention discloses a wind power generation set. The wind power generation set comprises a tower, a cabin, a wheel hub, a speed increasing gear, a power generator and a transmission device. The cabin is fixedly mounted at the top end of the tower, and the speed increasing gear is arranged inside the cabin. The wheel hub is connected with a main shaft of the cabin. The speed increasing gear is arranged in the cabin, and the low-speed end of the speed increasing gear is connected with a main shaft of the wheel hub. The power generator is mounted on the tower. One end of the transmission device is connected with the high-speed end of the speed increasing gear, and the other end of the transmission device is connected with the power generator. The transmission device transmits power along the interior of the tower. According to the wind power generation set, the power generator is mounted on the tower, so that the mounting height of the power generator is reduced; and in addition, the power generator can be combined with the tower organically, hoisting difficulty can be reduced, cost can be lowered, and loading of the set can be reduced.

Description

technical field [0001] The invention belongs to the technical field of generators, and in particular relates to a wind power generating set. Background technique [0002] The nacelle of the wind turbine is installed on the top of the tower, and the height of the tower is generally tens of meters or even hundreds of meters. It is very difficult and requires the use of large cranes, and if it is an offshore wind turbine, the height of the tower is higher. Considering that the installation environment at sea is more difficult, ordinary ships cannot carry large cranes, and it is also difficult to ensure that large cranes The stability of the wind turbine and the safety of operation; and the higher the height of the tower, the more difficult it is to install and replace the wind turbine. In the process of installing wind turbines at sea, it is generally necessary to use large cranes, equip large installation ships, use large operating platforms of large installation ships, and b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D9/25F03D15/00F03D80/80
CPCY02E10/72
Inventor 石峻葛中原王九华
Owner JIANGSU GOLDWIND SCI & TECH CO LTD
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