Cerro Chato I (formerly Coxilha Negra V) wind farm is located in Rio Grande do Sul, Brazil. It was created in 2011 and is owned by Eletrosul Centrais Elétricas.
It is near Sant’Ana do Livramento.
See below for data.
As a rule, economic wind generators require a wind speed of 4.5 m/s (16 km/h) or higher.
An ideal place for a project like Cerro Chato I (formerly Coxilha Negra V) could have a near constant flow of non-turbulent wind throughout the year, having a minimum probability of sudden effective bursts of wind. An essential aspect of turbine siting is also admission to local requirement or transmission capaSant’Ana do Livramento.
Before development, Cerro Chato I (formerly Coxilha Negra V) was probably screened on the foundation of a wind atlas, and validated with wind specifications. Meteorological wind data alone is usually not ample for correct siting of a large wind power project.
Assortment of site-specific data for wind speed and direction might have been imperative to determining site potential to be able to fund the project. Local winds are frequently supervised for a year or more, and comprehensive wind maps created before wind generators are installed.
Altitude would also possess a part to performwithin a project like Cerro Chato I (formerly Coxilha Negra V). This is due to drag The surge in velocity with altitude is most spectacular close to the surface and is affected by geography, surface roughness, and upwind hurdles such as trees or buildings. Velocity increases with altitude and it is more evident near land and is transformed by geography, surface and obstacles.
Wind speeds increasing with altitude is part of a wind energy law. This Rio Grande do Suls wind speed rises with the 7th root of altitude. Increasing the altitude of a turbine, then, enhances the predicted 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 in order that they don’t affect each other. But micrositing increases placement, specially in hilly areas.
Individual turbines at Cerro Chato I (formerly Coxilha Negra V) are interconnected with a medium voltage (usually 34.5 kV) power collection system and communications network.
At a substation, that medium-voltage electric current is increased in voltage with a transformer for link with the high voltage transmission system. Development of a land-based wind farm requires installation of the collector system and substation, and perhaps roads to each turbine site.
Facts about Cerro Chato I (formerly Coxilha Negra V) wind farm
- Name: Cerro Chato I (formerly Coxilha Negra V)
- Wind turbine Supplier: Acciona Windpower, Model: AW 125/3000, Units: 19,
- Country: Brazil
- Developer: Eletrosul Centrais Elétricas, Wobben Windpower
- State: Rio Grande do Sul
- City: Sant’Ana do Livramento
- Owner: Eletrosul Centrais Elétricas