Cham Longe II wind project was set up in Rhône-Alpes, France It was in fact brought online in 2010 and is owned by .
It is near .
See below for data.
Typically, economic wind machines require a wind speed of 4.5 m/s (16 km/h) or bigger.
The best location for something like Cham Longe II is a steady availability of non-turbulent wind. Additionally, you wouldn’t get a turbine like involved if Cham Longe II was not built near local demand or transmission capa.
During the planning stages the Cham Longe II wind farm would’ve been checked and authenticated through wind measurements. However, Cham Longe II wind farm would have needed more than just meteorological data and measurements.
Assortment of site-specific data for wind speed and direction could have been essential to determining site potential to be able to fund the project. Winds around are evaluated for at least a year or so plus the development of detailed maps. Only then are wind turbines installed.
The wind blows quicker at greater altitudes as a result of reduced influence of drag. The surge in velocity with altitude is most extraordinary close to the surface and is impacted by landscape, surface roughness, and upwind hurdles such as trees or buildings. Velocity boosts with altitude and is more distinct near land and is transformed by terrain, surface and obstructions.
Sometimes, the increase of wind speeds with growing elevation follows a wind profile power law, which anticipates that wind speed rises proportionately to the seventh root of altitude. Doubling the height of a turbine, then, raises the expected wind speeds by 10%, and the estimated power by 34%.
In general, a range 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 way it is in hilly areas.
Cham Longe II turbines are connected via medium voltage lines and communications.
At a substation, it medium-voltage electric energy is elevated in voltage with a transformer for connection to the high voltage transmission system. Building of a land-based wind farm requires setting up the collector system and substation, and possibly access roads to each turbine site.