Balancing device of offshore wind generation set

A balancing device, offshore wind power technology, applied in the control of wind turbines, wind energy power generation, wind turbines and other directions, can solve the problems of complex construction, high labor cost and construction cost, increase the cost of offshore wind turbines, etc. Weight, the effect of avoiding tipping

Active Publication Date: 2017-08-25
新昌县羽林街道维新机械厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are prominent differences between offshore wind turbines and land-based wind turbines. The two main points are: 1. Since the base of the tower is placed on the seabed, the construction is relatively complicated, and the labor and construction costs are very high; 2. Due to the influence of the offshore monsoon, it is best for the offshore wind turbine to rotate with the direction of the monsoon, so as to achieve the maximum wind power efficiency. However, due to the fixed tower setting, a separate rotating mechanism is required for the rotation, and then further The increased cost of offshore wind turbines

Method used

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  • Balancing device of offshore wind generation set
  • Balancing device of offshore wind generation set

Examples

Experimental program
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Effect test

Embodiment 1

[0033] Such as figure 1 with figure 2 Shown:

[0034] A balancing device for offshore wind turbines, including offshore wind blades, wind turbine towers, a horizontal stainless steel frame arranged in the middle and lower parts of the wind turbine tower, a generator set control box arranged on the horizontal stainless steel frame, a water circulation system, a gas circulation system and an airbag system .

[0035] The horizontal stainless steel frame is 6 stainless steel frames uniformly and symmetrically arranged with the wind power tower as the axis; the generator set control box is provided at the position where the horizontal stainless steel frame and the wind power tower are connected, and the generator set controls The box includes a wind power generator set and a control system for the balancing device.

[0036] The water circulation system includes a water circulation control box and 3 water delivery pipes.

[0037] The gas circulation system includes a gas circulation cont...

Embodiment 2

[0054] A balancing device for offshore wind turbines, including offshore wind blades, wind turbine towers, a horizontal stainless steel frame arranged in the middle and lower parts of the wind turbine tower, a generator set control box arranged on the horizontal stainless steel frame, a water circulation system, a gas circulation system and an airbag system .

[0055] The horizontal stainless steel frame is 9 stainless steel frames uniformly and symmetrically arranged with the wind power tower as the axis; the generator set control box is provided at the position where the horizontal stainless steel frame and the wind power tower are connected, and the generator set controls The box includes a wind power generator set and a control system for the balancing device.

[0056] The water circulation system includes a water circulation control box and 3 water delivery pipes.

[0057] The gas circulation system includes a gas circulation control box and three gas transmission pipes.

[0058...

Embodiment 3

[0074] A balancing device for offshore wind turbines, the overall size is about 1 / 10 of the size of embodiment 1 and embodiment 2. Including offshore wind blades, wind power towers, horizontal stainless steel frames arranged in the middle and lower parts of the wind power towers, generator set control boxes arranged on the horizontal stainless steel frames, water circulation systems, gas circulation systems and airbag systems.

[0075] The horizontal stainless steel frame is 6 stainless steel frames uniformly and symmetrically arranged with the wind power tower as the axis; the generator set control box is provided at the position where the horizontal stainless steel frame and the wind power tower are connected, and the generator set controls The box includes a wind power generator set and a control system for the balancing device.

[0076] The water circulation system includes a water circulation control box and 3 water delivery pipes.

[0077] The gas circulation system includes a...

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Abstract

The invention relates to a balancing device of an offshore wind generation set. The balancing device comprises offshore wind power blades, a wind power tower tube, transverse stainless steel frames arranged on the lower middle portion of the wind power tower tube, a generator set control box arranged on the transverse stainless steel frames, water circulating systems, gas circulating systems and gas bag systems. Through the arrangement of the systems and components, the probability that the offshore wind power generation set topples over is reduced to the lowest, and arrangement of an undersea wind power tower tube base is omitted; and meanwhile, the direction of the whole device can be adjusted according to the wind directions of season wind, and arrangement of the offshore wind power generation set in a deep sea area is possible.

Description

Technical field [0001] The invention belongs to the field of wind power generation components, and in particular relates to a balance device for offshore wind turbines without a tower base. Background technique [0002] At present, most of the domestic wind turbine groups are set up in open land areas in the north or west, but due to the limitations of power transmission and other factors, their utilization rate has not reached the predetermined effect. With the development of European offshore wind power technology, large-scale offshore wind turbines have also begun to be installed in my country's southeast coastal areas and large lake areas in the middle. There are prominent differences between offshore wind turbines and onshore wind turbines. The two most important points are: 1. Since the tower base is set on the seabed, the construction is more complicated, and the labor and construction costs are very high; 2. The influence of the offshore monsoon makes it best for offshor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D7/02F03D80/00C22C38/44C22C38/46C22C38/02C22C38/04C22C38/06
CPCC22C38/005C22C38/02C22C38/04C22C38/06C22C38/44C22C38/46F03D7/02F03D80/00Y02E10/72
Inventor 李白
Owner 新昌县羽林街道维新机械厂
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