Annevind wind project was set up in Skåne County, Sweden It was finished in 2010 and is owned by .
It is near Landskrona.
See below for data.
In most cases, economic wind generators require a wind speed of 4.5 m/s (16 km/h) or greater.
The best destination for something similar to Annevind would be a steady supply of non-turbulent wind. An important factor of turbine siting is moreover access to local requirement or transmission capaLandskrona.
During the planning stages the Annevind wind farm would have been checked and validated through wind measurements. However, Annevind wind farm would have needed more than merely meteorological data and measurements.
Site info around Landskrona would have been a major element in the ‘development’ final decision Local winds are often checked for a year or more, and comprehensive wind maps constructed before wind generators are set up.
The wind blows quicker at greater altitudes because of the reduced effect of drag. The surge in velocity with altitude is most extraordinary close to the surface and is affected by geography, surface roughness, and upwind obstructions such as trees or buildings. Velocity grows with altitude and is also more pronounced near land and is altered by geography, surface and obstacles.
Normally, the growth of wind speeds with escalating elevation follows a wind profile power law, which predicts that wind speed rises proportionately to the seventh root of altitude. Increasing the altitude of a turbine, then, raises the expected wind speeds by 10%, and the predicted power by 34%.
In general, a length of 7D (7 × Rotor Diameter of the Wind Turbine) is scheduled between each turbine in a fully developed wind farm. But this may not be the situation in hilly areas.
Annevind turbines are related via medium voltage lines and communications.
At a substation, that medium-voltage electric energy is enhanced in voltage using a transformer for link with the high voltage transmission system. Construction of a land-based wind farm requires setting up the collector system and substation, and perhaps access roads to every turbine site.
Facts about Annevind wind farm
- Name: Annevind
- Wind turbine Supplier: Enercon, Model: , Units: 3,
- Country: Sweden
- Developer: Enercon
- State: Skåne County
- City: Landskrona