Hello, Chris Generator will give you the answer about the choice of site and the environment of the wind turbine, i.e. "where can the wind turbine run continuously":
< p>1 The characteristics of flat land. require the fulfillment of two conditions:1. Within 3 to 5 km of the selected wind farm site, the terrain height difference is less than 60 m;
2. Within 3 to 5 km maximum slope; does not exceed 3%.
Selecting the location of wind farms on flat land is relatively simple, and the arrangement of wind turbines is relatively simple. You just need to take into account the roughness of the ground and the obstacles upstream and downstream. However, the anemometer tower must be installed in a location that best represents the wind resources of the wind farm. Avoid obstacles around. Especially in the direction of the prevailing wind, the horizontal distance from the obstacle should be installed at a position sugreater than 10 times the height of the obstacle. For example, if the wind measuring tower is installed. a protection forest or an anti-typhoon forest, it must be installed at a height of the forest greater than 10m.
2. Several points to pay attention to when selecting sites for complex terrain:
1. The crest should be as perpendicular as possible to the prevailing wind direction and the front. of the mountain should be far from the mountains or there should be no high mountains;
2. The top of the mountain should not be very flat and the slope should be uphill to the top of the mountain. should be as continuous as possible;
The increase in wind speed on the ridge is greater than that on the spherical mountain;
4. The increase in wind speed on steep mountains will decrease. quickly with changes in height compared to level ground;
5. The optimal slope is betweenre 20 and 30°, and occasionally encountering 30° on higher slopes should be avoided wherever possible;
6. The acceleration of wind speed with altitude on mountain ridges is not very high compared to that on flat terrain and will disappear quickly as altitude increases;
7 . Wind energy Topography adjacent to the field. has an impact on the structure of the air flow.
How many wind turbines should be installed on 7,000 acres of land?
Changes in wind speed and direction generally have a large impact on wind production energy from wind turbines. , the longer and taller the tower, the greater the wind speed, the smoother the air flow and the greater the energy production. The location of wind turbines must therefore be carefully considered, as each installation is different and factors such as tower height, distance between batteries, local requirementses when it comes to planning and obstacles such as buildings and trees need to be taken into account. The specific requirements for wind turbine installation and site selection are as follows:
The recommended minimum tower height for wind turbines is 8 meters or more than 5 meters from obstacles. There must be no obstructions within 100 m of the installation. center of installation range;
Two adjacent fans should be installed at a distance of 8 to 10 times the rotor diameter; Fan locations should avoid turbulent flow. Choose an area with a higher average annual wind speed, a more stable prevailing wind direction, and small daily and seasonal changes in wind speed;
The vertical shear of wind speed in the wind turbine height range should be small; choose places with few natural disasters as much as possibleurelles;
Safety is the main concern when choosing an installation location. Therefore, even if a wind turbine is installed in a location where the wind speed is less than ideal, the blades of the wind turbine should not rotate during installation.
Will the area where the wind turbines are installed develop?
Ten thousand fourteen. One acre of land canTo build two wind power plants, 14,000 wind turbines need to be installed on 7,000 acres of land. The spacing of large wind turbines is generally 10 to 15 times the diameter of the wind wheel, or a spacing of 700 to 1,000 meters. Wind turbines are electrical equipment that convert wind energy into mechanical work, which causes the rotor to rotate and ultimately produces alternating current.
If you work in a wind farm, the conditions are relatively difficult, because places with good wind resourcesThese are remote areas such as the grasslands of Inner Mongolia, the east coast, Xinjiang, Yunnan and northeast China. . If you work in a wind power equipment company, because these companies are machinery and equipment manufacturers, you usually need to go to wind farms located in the suburbs of cities with convenient transportation, such as Goldwind Technology, Huarui and Dong Qi, but there will be corresponding subsidies, generally 100 yuan/day. If you work for a wind equipment parts supplier, you have fewer opportunities to travel onsite. The installation location requirements for wind turbines are as follows: 1) Abundant wind resources. Small wind turbines should generally be used in areas with abundant wind resources, that is, the annual average wind speed is greater.eure to 3 m/s and the cumulative number of annual effective wind speeds of 3 to 20 m/s is greater than 3,000. hours. (2) There is a stable dominant wind direction. Wind turbines should be installed wherever possible where the prevailing wind direction is relatively stable and seasonal changes are relatively small. (3) Small turbulences. Turbulence not only reduces the power output of a wind turbine, but also causes mechanical vibrations throughout the wind turbine. When turbulence is significant, mechanical vibrations can damage wind turbines. (4) Weather factors have little influence. Try to avoid areas where the airflow speed changes frequently and drastically to prevent the entire device from vibrating and damaging the fan. Avoid areas prone to strong winds. Strong winds are very destructive to wind turbines, so the impact of ice must be consideredand sticky snow on the shape of wind turbine blades. It should be emphasized that due to differences in terrain, relief and geology, the choice of installation location requires specific analysis and please seek professional advice.