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Wind-power power supply device for subway running tunnel

A technology of wind power supply and subway, which is applied in the direction of wind motor combination, wind power generation, wind engine, etc.

Inactive Publication Date: 2016-02-03
WUXI QINGYANG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This means that even if the pollutant discharge fee standard is raised so that the rate is equal to the marginal cost, the cost of conventional thermal power generation is still lower than that of wind power, which cannot but affect the promotion and development of wind power

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018]The rotating wind rotor is installed on the bracket. After installation, the overall height of the wind turbine is 1.8m. Considering the limited space in the tunnel, the diameter of the wind turbine is designed to be 300mm. The normal direction of the wind turbine forms an angle of 45° with the direction of the subway. And the distance between the two wind turbines is 3m. The running speed of the subway in the tunnel is very fast. Due to the limited space of the subway tunnel, it will drive the surrounding air to move and generate relatively large wind energy. The wind energy drives the blades of the rotating wind turbine to drive the generator to generate electricity. The resulting electric energy is stored in the battery. , the storage battery provides electric energy for the electrical facilities in the tunnel, such as light tubes, billboards, etc. Because the subway runs frequently and the lines are long, it can drive multiple wind generators to generate electricity. ...

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PUM

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Abstract

The invention discloses a wind-power power supply device for a subway running tunnel. For the electric power utilization of the subway tunnel in our country, a conventional on-ground power supply system is mainly adopted for power supply at present. It is difficult to lay a cable due to the fact that the tunnel is located underground; furthermore, a subway track is long, the electric energy cost consumed on the cable is high if power is supplied, and in addition, part of the tunnel is not provided with lighting equipment in the running process of a subway. In allusion to the problems, the invention aims at providing the wind-power power supply device for the subway running tunnel. A wind turbine is installed on a support. The height of the installed wind turbine is 1.8 m, and the diameter of the wind turbine is 300 mm. In addition, the distance between two wind turbine generators is 3 m. Huge wind energy is generated in the passing process of the subway with the utilization of the limited tunnel size to drive wind-power generation, and generated electricity is supplied to the illumination in the tunnel and electric devices for advertising boards.

Description

technical field [0001] The invention relates to the field of wind power generation using clean energy, in particular to a wind power supply device for subway tunnels. Background technique [0002] Clean energy refers to energy that is friendly to the environment. Refers to energy sources that do not produce harmful substances or emit pollutants during production and use, including water energy, nuclear energy, wind energy, solar energy, biomass energy, geothermal energy, ocean energy, etc. Clean energy in a broad sense should refer to a technology system that cleanly, efficiently and systematically applies energy. There are three meanings: first, clean energy is not a simple classification of energy, but refers to the technical system of energy utilization; second, clean energy not only emphasizes cleanliness but also economical efficiency; third, the cleanliness of clean energy refers to the It meets certain emission standards. Clean energy is mostly converted into elect...

Claims

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Application Information

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IPC IPC(8): F03D9/46
CPCY02B10/30Y02E10/72Y02E10/728
Inventor 唐靖岚
Owner WUXI QINGYANG MACHINERY MFG