Dos Araças (part of Alto Sertão II complex) wind project was installed in Bahía, Brazil It was in fact brought online in 2014 and is owned by .
It is near Pindaí.
See below for data.
Generally speaking, economic wind generators require a wind speed of 4.5 m/s (16 km/h) or higher.
The best destination for something like Dos Araças (part of Alto Sertão II complex) would be a steady supply of non-turbulent wind. An essential aspect of turbine siting is moreover admission to local demand or transmission capaPindaí.
Before building, Dos Araças (part of Alto Sertão II complex) was most likely screened on the foundation of a wind atlas, and validated with wind specifications. However, Dos Araças (part of Alto Sertão II complex) 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 crucial to determining site potential as a way to fund the project. Winds around Pindaí are evaluated for at least a year or so plus the development of detailed maps. Only then are wind turbines installed.
The wind blows faster at greater altitudes as a result of reduced influence of drag. The rise in velocity with altitude is most remarkable near the surface and is affected by topography, surface roughness, and upwind hurdles such as trees or buildings. Velocity grows with altitude and it is more distinct near land and is altered by topography, surface and hurdles.
Wind speeds increasing with altitude is part of a wind energy law. This anticipates wind speed rises with the 7th root of altitude. Doubling the height of a turbine, then, boosts the anticipated wind speeds by 10%, and the estimated power by 34%.
The distance of 7x Rotor Diameter is placed between each turbine, ie they are spaced out so they don’t affect one another. However this may not be the case in hilly areas.
Dos Araças (part of Alto Sertão II complex) turbines are connected via medium voltage lines and communications.
At a substation, that medium-voltage electric current is improved in voltage using a transformer for link with the high voltage transmission system. Construction of a land-based wind farm requires installation of the collector system and substation, and possibly roads to each and every turbine site.
Facts about Dos Araças (part of Alto Sertão II complex) wind farm
- Name: Dos Araças (part of Alto Sertão II complex)
- Wind turbine Supplier: Enercon, Model: E82/2000 , Units: 14,
- Country: Brazil
- Developer: Renova Energia
- State: Bahía
- City: Pindaí