High-altitude wind power generation system

A wind power generation system and wind turbine technology, applied in wind turbine components, wind energy power generation, wind turbines, etc., can solve problems such as expensive engineering costs and limited power generation efficiency, and achieve reduced construction costs, increased power generation, and wide space. Effect

Active Publication Date: 2014-09-03
STATE GRID QINGHAI ELECTRIC POWER CO HAINAN POWER SUPPLY CO +2
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Problems solved by technology

However, due to the influence of machinery manufacturing, site, wind direction, and regional climate, the actual construction of wind power generation facilities is relatively limited. For the wind power generation equipment that has been built, its power generation efficiency is also very limited. A photovoltaic system can obtain considerable electric energy, a typical example is a street lighting system
[0005] For the efficiency of wind turbines, the most important thing is the wind force and the wind collection area; and it is well known that the wind speed in the high-altitude open pl

Method used

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  • High-altitude wind power generation system
  • High-altitude wind power generation system

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Embodiment Construction

[0018] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0019] exist figure 1 In the shown embodiment, the high-altitude wind power generation system includes a vertical-axis wind power generator 2; above the vertical-axis wind power generator 2, there is a buoyancy body 1 that drags the vertical-axis wind power generator 2 to float in the air. In this embodiment, the buoyant body 1 is spherical, and it can be a hydrogen balloon or a helium balloon. If explosion-proof safety is considered, it is better to use a helium balloon.

[0020] The output end of the vertical axis wind power generator 2 is connected to a power storage system (not shown) provided on the ground from a power transmission wire 3 .

[0021] The center of gravity of the floating whole composed of the vertical axis wind generator 2 and the buoyancy body 1 falls on the straight line where the rotating shaft of the generator blade 21 is located, and is ...

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Abstract

The invention provides a high-altitude wind power generation system which comprises a vertical-axis wind turbine. A floating body for dragging the vertical-axis wind turbine to float in the air is arranged above the vertical-axis wind turbine. A transmission conductor is led out from the output end of the vertical-axis wind turbine and connected to a ground electric power storage system. The gravity center of the high-altitude wind power generation system is located in the straight line where a rotation shaft of a generator blade is located and located on the lower half portion of the vertical-axis wind turbine. The high-altitude wind power generation system can obtain strong electricity generation power under the conditions that the building cost is very low and a building site is relatively small.

Description

[0001] technical field [0002] The invention relates to the field of power generation equipment, in particular to a wind power generation system. [0003] Background technique [0004] Because wind power generators can collect natural wind energy and convert it into electrical energy without any pollution; therefore, it is widely promoted as a clean energy source. However, due to the influence of machinery manufacturing, site, wind direction, and regional climate, the actual construction of wind power generation facilities is relatively limited. For the wind power generation equipment that has been built, its power generation efficiency is also very limited, and it is necessary to cooperate with A photovoltaic system can obtain considerable electric energy, a typical example is a street lighting system. [0005] For the efficiency of wind turbines, the most important thing is the wind force and the wind collection area; and it is well known that the wind speed in the high...

Claims

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Application Information

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IPC IPC(8): F03D9/02F03D3/00F03D11/00
CPCY02E10/74Y02B10/30Y02E10/728Y02E70/30
Inventor 马人欢
Owner STATE GRID QINGHAI ELECTRIC POWER CO HAINAN POWER SUPPLY CO
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