Cerro Chato IV wind farm is located in Rio Grande do Sul, Brazil. It was completed in 2014 and is owned by Eletrosul Centrais Elétricas, Rio Bravo Energía.
It is near Sant’Ana do Livramento, Rio Grande do Sul.
See below for data.
Wind farms, as a general rule require wind speeds of 4.5 metres per second or more.
The best destination for something such as Cerro Chato IV is a steady supply of non-turbulent wind. Additionally, you wouldn’t get a turbine Eletrosul Centrais Elétricas, Rio Bravo Energía like Eletrosul Centrais Elétricas, Rio Bravo Energía involved if Cerro Chato IV was not built near local demand or transmission capaSant’Ana do Livramento, Rio Grande do Sul.
During the planning stages the Cerro Chato IV wind farm would have been checked and confirmed through wind measurements. Meteorological wind data alone is usually not sufficient for accurate siting of a large wind power project.
Site info around Sant’Ana do Livramento, Rio Grande do Sul is a major element in the development conclusion Local winds are frequently monitored for a year or more, and comprehensive wind maps constructed before wind generators are installed.
The wind hits swifter at higher altitudes as a result of reduced effect of drag. The boost in velocity with altitude is most spectacular near the surface and is affected by topography, surface roughness, and upwind limitations such as trees or buildings. Velocity grows with altitude and is also more evident near land and is transformed by topography, surface and hurdles.
Typically, the growth of wind speeds with raising height follows a wind profile power law, which predicts that wind speed rises proportionately to the seventh root of altitude. Increasing the elevation of a turbine, then, enhances the expected wind speeds by 10%, and the expected power by 34%.
The distance of 7x Rotor Diameter is placed between each turbine, ie they are spaced out so they don’t affect each other. But micrositing increases placement, specifically in hilly areas.
Individual turbines at Cerro Chato IV are interconnected with a medium voltage (usually 34.5 kV) power collection system and communications network.
At a substation, it medium-voltage electric current is increased in voltage with a transformer for connection to the high voltage transmission system. Construction of a land-based wind farm requires installing of the collector system and substation, and possibly roads to every turbine site.
Facts about Cerro Chato IV wind farm
- Name: Cerro Chato IV
- Wind turbine Project financing (construction and operation) arranged in Feb 2011 via a €56.4 million loan from the European Bank for Reconstruction and Development. In june 2011. The European Bank for Reconstruction and Development (EBRD) and the International Finance Co
- Country: Brazil
- Developer: Eletrosul Centrais Elétricas, Rio Bravo Energía
- State: Rio Grande do Sul
- City: Sant’Ana do Livramento, Rio Grande do Sul
- Owner: Eletrosul Centrais Elétricas, Rio Bravo Energía