Coelhos II (Vale dos Ventos complex) wind farm is located in Paraiba, Brazil. It was completed in 2009 and is owned by Pacific Hydro, Vale dos Ventos Geradora Eólica.
It is near Mataraca.
See below for data.
Generally speaking, economic wind generators require a wind speed of 4.5 m/s (16 km/h) or larger.
The best place for a project like Coelhos II (Vale dos Ventos complex) might have a near constant flow of non-turbulent wind throughout the year, having a minimum likelihood of sudden effective bursts of wind. An important factor of turbine siting is moreover access to local demand or transmission capaMataraca.
During the planning stages the Coelhos II (Vale dos Ventos complex) wind farm would have been checked and endorsed through wind measurements. Meteorological wind data alone is usually not ample for accurate siting of a large wind power project.
Site info around Mataraca is a major aspect in the ‘development’ decision Winds around Mataraca are examined for at least a year or so alongside the introduction of detailed maps. Only then are wind turbines installed.
Altitude would also have a part to playwithin a project like Coelhos II (Vale dos Ventos complex). This is due to drag The boost in velocity with altitude is most remarkable at the surface and is affected by topography, surface roughness, and upwind limitations such as trees or buildings. Velocity increases with altitude and it is more distinct near land and is altered by landscape, surface and hurdles.
Generally, the increase of wind speeds with growing elevation follows a wind profile power law, which forecasts that wind speed rises proportionately to the seventh root of altitude. Increasing the height of a turbine, then, enhances the expected wind speeds by 10%, and the expected power by 34%.
In general, a range of 7D (7 × Rotor Diameter of the Wind Turbine) is defined between each turbine in a fully developed wind farm. But micrositing increases placement, particularly in hilly areas.
Coelhos II (Vale dos Ventos complex) turbines are connected via medium voltage lines and communications.
At a substation, it medium-voltage electric energy is enhanced in voltage using a transformer for connection to the high voltage transmission system. Development of a land-based wind farm requires installing of the collector system and substation, and possibly roads to every turbine site.
Facts about Coelhos II (Vale dos Ventos complex) wind farm
- Name: Coelhos II (Vale dos Ventos complex)
- Wind turbine Supplier: Enercon, Model: E44_900kW, Units: 9,
- Country: Brazil
- Developer: Pacific Hydro, Vale dos Ventos Geradora Eólica
- State: Paraiba
- City: Mataraca
- Owner: Pacific Hydro, Vale dos Ventos Geradora Eólica