It is near Tanshan, Daixian.
See below for data.
For the most part, economic wind turbines require a wind speed of 4.5 m/s (16 km/h) or greater.
The best destination for something similar to Daixian I (Datang) is a steady supply of non-turbulent wind. An important factor of turbine siting is also admission to local requirement or transmission capaTanshan, Daixian.
Before building, Daixian I (Datang) was probably screened on the basis of a wind atlas, and validated with wind specifications. Meteorological wind data alone is usually not enough for accurate siting of a large wind power project.
Site information around Tanshan, Daixian would have been a major element in the development choice Winds around Tanshan, Daixian are examined for over a year or so plus the introduction of detailed maps. Only then are wind turbines installed.
The wind blows swifter at greater altitudes because of the reduced effect of drag. The increase in velocity with altitude is most dramatic close to the surface and is impacted by geography, surface roughness, and upwind obstructions such as trees or buildings. Velocity grows with altitude and is more pronounced near land and is altered by topography, surface and hurdles.
Ordinarily, the increase of wind speeds with growing height follows a wind profile power law, which forecasts that wind speed rises proportionately to the seventh root of altitude. Doubling the elevation of a turbine, then, raises the predicted wind speeds by 10%, and the expected power by 34%.
The distance of 7x Rotor Diameter is placed between each turbine, ie they are spaced out so they don’t affect each other. But micrositing maximizes placement, specially in hilly areas.
Daixian I (Datang) turbines are related via medium voltage lines and communications.
At a substation, this particular medium-voltage electric current is improved in voltage using a transformer for link with the high voltage transmission system. Development of a land-based wind farm requires installation of the collector system and substation, and perhaps access roads to each and every turbine site.
Facts about Daixian I (Datang) wind farm
- Name: Daixian I (Datang)
- Wind turbine Supplier: GE Wind Energy, Model: 1.500MW, Units: 6,
- Country: China
- State: Shanxi
- City: Tanshan, Daixian
- Owner: China Datang Corporation (CDT)