Research on the purpose and significance of wind turbines

As a clean energy project, wind turbines are very popular all over the world. my country is the largest coal producer and consumer in the world. In the current energy structure, coal accounts for 73.8%, oil accounts for 18.6%, and natural gas. Accounted for 2%, the rest is other resources. Among the sources of electricity, coal power generation accounts for more than 80% of the total power generation in the country. As a non-renewable resource, not only is the stock of coal materials limited, but also a lot of waste gas and compounds are produced during the combustion process. These substances have an impact on the global environment. They are all very large. For example, carbon dioxide emissions from burning coal will increase the planet’s greenhouse effect. Every year, the earth’s temperature is rising, causing a large number of glaciers in the north and south poles to melt, causing a series of serious problems such as rising sea levels. According to the current mining technology and speed, the global coal resource stock can only be exploited for 200 years, the proven oil stock can only be mined for 34 years, and natural gas can be mined for about 60 years. Think about it, what a terrible number. In this context, wind turbines have received more and more attention, because wind energy is not only clean and will not affect the environment, but more importantly, wind energy is inexhaustible. The Ministry of Electric Power of my country The development of wind turbines has been vigorously developed as an important strategic deployment. With the advancement of technology, both large and small wind turbines have made considerable progress. The maturity of vertical axis wind turbine technology indicates that we are in wind power The field has reached a higher position.
The development of wind turbines has been very rapid in recent years, because it has many advantages:
1. The cost of wind turbines is low, and the investment is small. The investment of the entire system is one-fourth of the same power of thermal power generation, and the cost of subsequent maintenance is also very low. Basically, all costs can be recovered within three years.
2. In areas with abundant wind resources, wind turbine stations can be built on-site to generate and use electricity on-site, which greatly saves the investment in transmission equipment and transmission lines. Wind energy is endless, so there is no need to worry about inventory problems.
3. my country has a vast territory, complex terrain, and a large population. There are many places that are not covered by the national grid. Wind turbines do not pollute the environment. If there is wind, they can generate electricity. For some special regions and industries, you can Supplement the shortcomings of the State Power Grid and play a role in filling up the vacancies.
For our country, wind turbines are not only a beneficial supplement to traditional energy sources, but also an important means of national environmental protection strategies, so they will surely get faster development in the future.


Post time: Jun-21-2021