Dahlenburg wind farm is located in Hamburg, Germany. It was finished in 2002 and is owned by .
It is near Dahlenburg.
See below for data.
Generally speaking, economic wind machines require a wind speed of 4.5 m/s (16 km/h) or more.
A perfect position for a project like Dahlenburg would have a near constant flow of non-turbulent wind all year round, with a minimum chance of abrupt powerful bursts of wind. Additionally, you would not get a turbine like associated if Dahlenburg was not built near local demand or transmission capaDahlenburg.
Before development, Dahlenburg was most likely screened on the basis of a wind atlas, and validated with wind specifications. However, Dahlenburg wind farm would have needed more than simply meteorological data and measurements.
Site data around Dahlenburg would have been a major element in the ‘development’ decision Local winds are frequently examined for a year or more, and comprehensive wind maps built before wind generators are set up.
The wind hits faster at higher altitudes due to the reduced influence of drag. The boost in velocity with altitude is most extraordinary at the surface and is impacted by topography, surface roughness, and upwind obstructions such as trees or buildings. Velocity increases with altitude and it is more distinct near land and is transformed by topography, surface and obstacles.
Wind speeds growing with altitude is part of a wind energy law. This predicts wind speed rises with the 7th root of altitude. Doubling the height of a turbine, then, increases 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 in order that they don’t affect each other. However this may not be the situation in hilly areas.
Dahlenburg turbines are linked via medium voltage lines and communications.
At a substation, this kind of medium-voltage electric current is increased in voltage with a transformer for link with the high voltage transmission system. Building of a land-based wind farm requires installing of the collector system and substation, and perhaps access roads to every turbine site.
Facts about Dahlenburg wind farm
- Name: Dahlenburg
- Wind turbine Supplier: Goldwind, Model: GW/1500KW, Units: 33,
- Country: Germany
- Developer: wpd
- State: Hamburg
- City: Dahlenburg