Bois Ballay wind project was set up in Centre, France It was brought online in 2011 and is owned by BNP Paribas.
It is near Mareuil-sur-Arnon.
See below for data.
As a rule, economic wind turbines require a wind speed of 4.5 m/s (16 km/h) or bigger.
The best location for a project like Bois Ballay might have a near constant flow of non-turbulent wind all year round, having a minimum likelihood of abrupt potent bursts of wind. An important factor of turbine siting is also access to local demand or transmission capaMareuil-sur-Arnon.
Before building, Bois Ballay was most likely screened on the foundation of a wind atlas, and validated with wind measurements. Meteorological wind data alone is usually not adequate for exact siting of a large wind power project.
Site information around Mareuil-sur-Arnon is a major element in the ‘development’ decision Winds around Mareuil-sur-Arnon are examined for at least a year or so plus the development of detailed maps. Only then are wind turbines installed.
Altitude would also possess a part to performwithin a project like Bois Ballay. This is because of drag The surge in velocity with altitude is most remarkable near the surface and is impacted by topography, surface roughness, and upwind obstructions such as trees or buildings. Velocity boosts with altitude and it is more distinct near land and is transformed by terrain, surface and obstacles.
Wind speeds growing with altitude is part of a wind energy law. This anticipates wind speed rises with the 7th root of altitude. Increasing the altitude of a turbine, then, enhances the expected wind speeds by 10%, and the expected 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 might not be the situation in hilly areas.
Bois Ballay turbines are related via medium voltage lines and communications.
At a substation, this kind of medium-voltage electric energy is enhanced in voltage using a transformer for connection to the high voltage transmission system. Building of a land-based wind farm requires installation of the collector system and substation, and possibly access roads to every turbine site.
Facts about Bois Ballay wind farm
- Name: Bois Ballay
- Wind turbine Supplier: GE Wind Energy, Model: GE1.6xle, Units: 8,
- Country: France
- Developer: Nordex
- State: Centre
- City: Mareuil-sur-Arnon
- Owner: BNP Paribas