Balle wind project was installed in Southern Denmark, Denmark It was in fact brought online in 2000 and is owned by .
It is near .
See below for data.
Wind farms, as a general rule call for wind speeds of 4.5 metres per second or higher.
The best location for something similar to Balle is a steady availability of non-turbulent wind. Additionally, you would not get a turbine like included if Balle was not built near local demand or transmission capa.
During the planning stages the Balle wind farm would have been checked and validated through wind measurements. However, Balle wind farm would have needed more than just meteorological data and measurements.
Collection of site-specific data for wind speed and direction could have been essential to determining site potential to be able to finance the project. Winds around are evaluated for at least a year or so plus the introduction of detailed maps. Only then are wind turbines installed.
Altitude would also have a part to playwithin a project like Balle. This is because of drag The increase in velocity with altitude is most dramatic near the surface and is affected by geography, surface roughness, and upwind obstructions such as trees or buildings. Velocity rises with altitude and is more distinct near land and is changed by geography, surface and obstacles.
Wind speeds escalating with altitude is part of a wind energy law. This Southern Denmarks wind speed rises with the 7th root of altitude. Increasing the height of a turbine, then, raises the anticipated wind speeds by 10%, and the predicted power by 34%.
The distance of 7x Rotor Diameter is placed between each turbine, ie they’re spaced out to make sure they don’t affect one another. But micrositing optimizes placement, particularly in hilly areas.
Balle turbines are linked via medium voltage lines and communications.
At a substation, this kind of medium-voltage electric energy is improved in voltage using 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 each and every turbine site.
Facts about Balle wind farm
- Name: Balle
- Wind turbine Supplier: Nordex, Model: N90/2300, Units: 12,
- Country: Denmark
- Developer: Nordex
- State: Southern Denmark