Approximately 450 of these machines can be installed.
According to relevant public information, 2 wind generators can be built on one acre of land, 1 hectare is equivalent to 15 acres, and 15 hectares is equivalent to 225 acres of land. 225=450 units can be installed.
This type of generator is a device that converts wind energy into electrical energy. It is mainly composed of blades, generators, mechanical components and electrical components.
How does wind power generation occupy an area?
The generator covers an area of 15 acres and is the wind power generation project 48 MW ultra-large vertical axis in Weifang city.
The single tower of this project covers an area of 15 acres, with an investment of 750 million yuan. The new magnetic levitation vertical axis wind tower has the advantagesno noise, no pollution, no emissions, no radiation, etc., and will have no negative impact on the local ecological balance and people's lives.
The annual power output of a single unit of the project is about 220 million kilowatt hours, which is 2.5 times the annual power output of traditional parallel-axis wind power equipment. This can save around 6,600 tonnes of coal. and reduce carbon dioxide emissions by around 115,000 tonnes.
The new vertical axis wind turbine is a new type of wind turbine. Because it uses special aerodynamic principles, it generates more power when operating at low wind speeds.
Permanent land acquisition is generally based on the machine position of 25*25 meters. If there is a box type transformer, it must be added. The land occupied by the booster station is alsoent the subject of a permanent land acquisition.
Attempts to use wind energy to produce electricity began at the beginning of the 20th century. In the 1930s, Denmark, Sweden, the Soviet Union and the United States applied rotor technology from the aviation industry and successfully developed some small wind power devices.
This type of small wind turbine is widely used in windy islands and remote villages. The cost of generating electricity is much lower than that of a small internal combustion engine. However, electricity generation capacity at that time was relatively low, generally less than 5 kilowatts.
Detailed information:
Development of China:
2006 In 2007, China had a total of 6,469 wind turbines, of which MW units accounted for 21.2%. In 2007, this proportionjumped to 38.1%, an increase of 16.9 percentage points. In 2007, the cumulative installed capacity of global wind power reached 94,100 MW, an increase of 27% from 74,200 MW the previous year.
In 2007, China's installed wind capacity was 6.05 million kilowatts, reaching the target set for 2010 three years ahead of schedule; in the six years from 2001 to 2007, the installed capacity of wind power in China increased 14 times; In 2007 alone, China's installed wind power capacity increased by 3.449 million kilowatts, more than the cumulative total of China's wind power in history. With the rapid development of the wind power industry, the supply of wind power equipment exceeds demand.
Baidu Encyclopedia - Wind Turbine