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Introduction:
Since ancient times, the disasters and winds have mercilessly eaten the green land and swallowed up their homes, which has long-term difficulties and influenced the economic and social development of Jiuquan City. For Jiuquan, a city in the deep inner region, special natural conditions not only bring negative impacts to economic and social development, but also hide from the huge potential for development. Wind can be the main category of renewable dynamics, with large amounts of regeneration, wide distribution, and impurity, making it the main target of the development of green industry in Jiuquan City.
With the country’s policy opportunities to develop renewable power and its application resources, from the development idea of ”building the upper three eastern regions of the west and building a clean-up base”, to the completion of a tens of thousands of kilowatt-level wind base, Jiuquan has embarked on a path of green, low-carbon and sustainable development in a remotely backward area in the southeast.
From “yellow disaster” to green industry
A river of gravel is like a bucket, and it is walking around the ground… In the songs and singing of modern southeastern times, the cool natural environment is the most beautiful and natural environment. However, in August 2009, in the Hexi Corridor where the “Huangbo Monster” was wandering wildly, a heart-warming news spread from Jiuquan to the original place: Jiuquan’s tens of thousands of kilowatt-grade wind power base will be officially started! This marks that Jiuquan City has blown the corner of the construction and cleaning power base in the wind power development.
From the “yellow disaster” that has been storming in the years to the green industry that benefits humans, green electricity and harmonious electricity have awakened the thousands of miles of wilderness in the Hexi Corridor with the “big songs” sung by the desert.
Jiuquan has unique advantages in developing wind energy resources: good climate conditions are conducive to the safe and stable operation of wind power generators. Due to the influence of the land, due to the influence of terrain and seasonal wind, the wind power is strong in winter and spring, the summer is weak, and the water and electricity are highly complementary; the wind speed is small in annual and year-round changes, the main wind direction is stable, and there is no destructive wind speed; the area is dry and rainy, and the relative humidity is low, which is suitable for the construction of wind turbines and annual operation.
River VenueEscort manila has a large area and good construction conditions. Today, the city’s planned wind farms are built on desert wastelands. The land is flat and open, and can be used for large areas, do not occupy arable land, and do not have any problems such as immigration to the city. At the same time, the floor plate cost is low, suitable for opening of the wind sceneDeveloped and built. The regional engineering geography has good conditions and stable construction foundation. The maximum soil depth is 2 meters. The construction conditions of the wind foundation are out, which is conducive to reducing the construction cost of the wind site. The road transport is convenient and is conducive to the transportation of wind equipment. The Internet connection conditions are good and the power delivery conditions are convenient. Three backbone projects such as 750 kV power transmission in Hexi and ±800 kV power delivery in Jiuhu are successively built.
In addition to thisSugar daddy, the completed and operated for many years has accumulated precious experience in the rapid development of the risk industry. It not only cultivates a large number of professional technical talents in risk control, installation and construction teams, but also lays the foundation for accelerating the construction of Jiuquan risk base.
In April 2008, the National Development and Reform Commission agreed to the Jiuquan Tens of Million Kiwatt Ventilation Base Planning Report, which is the first tens of Million Kiwatt Ventilation Base approved in China. In 2009, Jiuquan’s tens of thousands of kilowatt-grade wind power base and millions of kilowatt-grade photovoltaic base were fully launched. By the end of 2020, the city’s wind turbines reached 9.65 million kilowatts. In the first half of this year, another 800,000 kilowatts were added. Today, the city has built 10.45 million kilowatts of online radio equipment, accounting for 3.7% of the country’s radio equipment and 71.9% of the province’s radio equipment, truly realizing the tens of thousands of kilowatt-level radio equipment target.
The “green trend” of “world wind database”
Jiuquan City has a large and rich style in the end, and its wind energy resources are abundant. It can be seen that it is called the wind database from Guazhou County and the Yumen City is called the wind database.
The wind resources in Yumen City are large, the terrain conditions of the power plant are superior, the wind construction site has begun to take shape, and the network conditions are mature, and the development conditions are unique. In 1996, Yumen Market took the lead in developing a wind power industry. Since the first batch of Danishou NTK’s 300-kilowatt radio machine units have been adopted at the first batch of Danishou NTK’s 300-kilowatt radio machines, the wind industry in Yumen City has shown great development potential.
“Guazhou’s famous genius is particularly intense from spring to winter. Sometimes sand and gravel fly, and it doesn’t stop for a few days. Every time it comes, it’s really dark and sunny.” This is a passage from the long novel “Dunhuang” of the famous Japanese writer Yasushi Inoue. Tulufan’s popularity, Balikun’s wind and Guazhou’s style are called “Three Evils of the Western Regions” and are unique styles that are famous in China and even the whole world. There is a saying from the common people: “The wind is everywhere every year, from spring to winter.” According to the Guazhou County Chronicle, Guazhou County has very few wind days, and one-third of the time it takes to scrape the wind at level 8 or above throughout the year, with the greatest wind power reaching level 12. This also made the Guazhou style with superior conditions a planned construction in Jiuquan CityThe main battlefield of a tens of thousands of kilowatt-level wind base.
June 5, 2001 is World Environmental Protection Day. On that day, a fireplace called Sanshilijing was built in a fireplace more than 20 kilometers away from Yumen Town, Yumen City. Yumen people used 4.804 million US dollars of foreign loans to build a wind farm. They announced to the outside world that this is the oldest wind power station in Gansu Province. The man from the Jade Door, who was suffering from the bitterness of the wind, said happily that the Jade Door has many styles and cannot be scraped in vain, but it must be scraped out of benefits. This expresses the hearts of Jiuquan people who have experienced the harsh and natural hardship.
In 2006, the strategic concept of “building the Hexi Wind Corridor and rebuilding the three western continents” was officially proposed. This is a serious measure to promote the scientific development of Gansu Province and has won the strong support of the country. In 2006, the country launched a special contracting task for the wind project in Gansu Province, and the Gansu New Dynamic Construction opened a new page.
After scientific analysis, Gansu Province has compiled and completed the Jiuquan 10,000 kilowatt-level wind power base planning, and has fully started the Jiuquan 10,000 kilowatt-level wind power base and supporting network engineering construction post-construction tasks.
Since then, the country has continuously increased its support.
At the end of November 2007, the National Development and Renovation Commission approved the launch of the Jiuquan 10,000 kW wind base and supporting network engineering post-term tasks. As a result, Jiuquan opened the tail sound of the first tens of thousands of kilowatt-grade wind base in the country.
In February 2008, the Jiuquan 10,000 kilowatt-level radio base completed the post-report and verification of the electricity project; in March, the Provincial Development and Renovation Commission organized the Jiuquan 10,000 kilowatt-level radio base to complete the feasibility study report on the 3.8 million kilowatt-level radio base in the 11th Five-Year Plan; in April, the report was approved by the National Development and Renovation Commission; in May, the project construction plan was approved.
In April 2009, the National Development and Reform Commission officially approved the 3.8 million kilowatt radio venue project of Jiuquan Radio Base in the 11th Five-Year Plan. On August 8, the first phase of the Jiuquan Tens of Thousand KW Class Wind Base was started, marking that my country’s wind construction has entered a new stage of scale development.
Jiuquan City has successively introduced 58 domestic wind and optical equipment manufacturing companies and supporting enterprises such as Jinfeng Technology, China Materials Technology, and Beijing Motors and Electrical, and has formed an annual wind equipment production capacity of 6 million kilowatts, 3,500 sets of leaf pieces and 800 sets of towers. At the same time, Jiuquan City established a new dynamic service industry technical in TC:
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