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Wind power generation method and its power generation system

A wind power generation system and wind power technology, applied in the field of electric power, can solve the problems of high battery cost, battery environmental pollution, etc.

Inactive Publication Date: 2009-07-15
黄信桥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high cost of batteries, the trial period is only one to two years, and scrapped batteries will also cause environmental pollution

Method used

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  • Wind power generation method and its power generation system

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Embodiment Construction

[0012] Attached below figure 1 The present invention will be further described by specific examples.

[0013] The wind power generation method of the present invention realizes wind power generation by compressing and storing air in an air storage tank, then pushing the high-pressure air compressed in the air storage tank to a gas turbine, and then the gas turbine drives an engine.

[0014] The present embodiment provides a wind power generation system, which includes a gas turbine 6, a generator 7, and a wind blade 1. The wind blade 1 is connected with an air compressor 2, and the air compressor 2 is connected to the air through the air duct 3. The storage tank 4 is connected, the air storage tank 4 is connected with the gas turbine 6, and the gas turbine 6 drives the generator 7 to realize wind power generation.

[0015] The air storage tank 5 can also be set underground, and the air compressor and the gas turbine can be connected through the air duct.

[0016] In this way...

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Abstract

The invention relates to the field of power, in particular to a method for wind generation and device thereof. The method includes the steps of: firstly compressing air into an air storage container, using the high-pressure air in the air storage container to drive a turbine and achieving the wind generation by a generator driven by the turbine. An air compressing system is arranged between a blade transmission set and a generator set, namely, the kinetic energy from the rotation of the blade is converted into the compressed air by an air compressor to be stored; then the compressed air in the air storage container of the air compressor drives the generator set to rotate to achieve the generation, so that the power of generation can be stabilized greatly through the adjustment of the air outlet valve of the air storage container, the adjustment of the brake and rotary speed of the blade can be realized through the configuration of the air compressing system and the like. The air can be stored when the wind is heavy or released when the wind is light, thus the wind generation is not limited by the wind power any more.

Description

technical field [0001] The invention relates to the field of electric power, in particular to a wind power generation method and a power generation system thereof. Background technique [0002] As a clean and renewable energy, wind energy has been paid more and more attention by countries all over the world. Its reserves are huge. The global wind energy is about 2.74×109MW, of which the usable wind energy is 2×107MW, which is 10 times larger than the total amount of water energy that can be developed and utilized on the earth. China's wind energy reserves are large and widely distributed, and the wind energy reserves on land alone are about 253 million kilowatts. With the development of the global economy, the wind energy market has also developed rapidly. In the past five years, the world wind energy market has been growing at a rate of 40% every year. It is estimated that in the next 20-25 years, the world wind energy market will increase by 25% every year. Now, the co...

Claims

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Application Information

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IPC IPC(8): F03D9/02F03D9/17
CPCY02E60/15Y02E70/30Y02E10/72Y02E60/16
Inventor 黄信桥
Owner 黄信桥
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