Adaptive wind power generation energy storage system
A self-adaptive, generator technology, applied in wind power generation, wind turbines that store gravitational potential energy, electromechanical devices, etc., can solve the extremely strict requirements for storage and adjustment of batteries, environmental pollution of waste batteries, and unrecycled heat energy, etc. problems, to achieve the effect of improving the reliability of power generation, simple structure and long service life
Pending Publication Date: 2018-01-19
重庆启旭能源科技(集团)股份有限公司
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Problems solved by technology
However, batteries usually have low charging and discharging efficiency, fast attenuation, short service life, small storage power, and extremely strict requirements for storage and adjustment of batteries, resulting in high costs
Moreover, the disposal of waste batteries has a great impact on the environment
In addition, in the process of generating electricity by wind turbines, heat energy is generated, which is currently not recycled
Method used
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Embodiment Construction
[0040] The specific implementation manner and working principle of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0041] to combine figure 1 It can be seen that an adaptive wind power generation energy storage system includes a tower 1 and a wind wheel 3 arranged on the top of the tower 1, and a wind cabin 2 is also arranged on the top of the tower 1, and inside the wind cabin 2 A screw compressor 4 is provided, and the wind wheel shaft 31 of the wind wheel 3 penetrates into the inside of the fan cabin 2 and drives the screw compressor 4, and the screw compressor 4 delivers compressed air to the high-pressure gas storage device 5, and the The compressed air output by the high-pressure gas storage device 5 drives the turboexpander 7, and the turboexpander 7 drives the rotor generator 6 to generate electricity, and the electric energy output terminal of the rotor generator 6 is connected to the AC input of the AC-...
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The invention discloses an adaptive wind power generation energy storage system. The adaptive wind power generation energy storage system comprises a tower frame, a wind wheel, a wind generator cabin,a heat energy recycling mechanism and a controller; the wind wheel and the wind generator cabin are arranged on the top of the tower frame; a threaded rod compressor is arranged in the wind generatorcabin; a wind wheel shaft of the wind wheel passes through the interior of the wind generator cabin to drive the threaded rod compressor; the threaded rod compressor conveys compressed air to a high-pressure gas storage apparatus; the high-pressure gas storage apparatus outputs gas to drive a turbo expander to drive a rotor generator to generate electricity; the electric energy output end of therotor generator passes through an AC-DC conversion module, a DC-AC conversion module and a transformer to be connected with a power grid power transmission line; the heat energy recycling mechanism isused for collecting and storing the heat energy generated in operation of the threaded rod compressor; and the controller is used for controlling gas compression and gas power generation. The adaptive wind power generation energy storage system has the beneficial effects as follows: real-time power generation can be performed according to electric quantity demand; and the whole gas compression and gas emission system is simple and compact in structure, easy to maintain, long in service life, low in cost, environment friendly and pollution free.
Description
technical field [0001] The invention relates to the technical field of wind power generation, in particular to an adaptive wind power generation energy storage system. Background technique [0002] A wind turbine is an electrical device that converts the kinetic energy of wind into electrical energy. Wind energy belongs to clean energy, and there is no pollution to the natural environment in the process of converting wind energy into electrical energy. Therefore, with the gradual improvement of energy conservation and environmental protection requirements in our country, wind power generation has been more and more widely used, especially in the north and high regions of our country. Altitude areas are rich in wind resources, and wind power generation has been vigorously promoted and applied in these areas. [0003] However, wind power generation also has obvious shortcomings. Among them, the most prominent one is the unstable wind speed. During the power generation process...
Claims
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IPC IPC(8): H02J3/28H02K7/18F03D9/17
CPCY02E10/72Y02E70/30Y02E10/76Y02E60/16
Inventor 李均
Owner 重庆启旭能源科技(集团)股份有限公司