Criterion wind farm is located in Maryland, USA. It was completed in 2010 and is owned by Exelon.
It is near Garrett County.
See below for data.
Generally speaking, economic wind power generators require a wind speed of 4.5 m/s (16 km/h) or higher.
A great place for a project like Criterion might have a near constant flow of non-turbulent wind year round, having a minimum likelihood of sudden potent bursts of wind. An important factor of turbine siting is furthermore admission to local requirement or transmission capaGarrett County.
During the planning stages the Criterion wind farm would’ve been checked and confirmed through wind measurements. Meteorological wind data alone is usually not adequate for accurate siting of a large wind power project.
Site data around Garrett County would have been a major element in the ‘development’ choice Local winds are frequently watched for a year or more, and comprehensive wind maps constructed before wind generators are set up.
The wind blows faster at greater altitudes due to the reduced effect of drag. The increase in velocity with altitude is most remarkable near the surface and is impacted by landscape, surface roughness, and upwind limitations such as trees or buildings. Velocity rises with altitude and is more evident near land and is altered by landscape, surface and obstacles.
Sometimes, the increase of wind speeds with increasing elevation follows a wind profile power law, which predicts that wind speed rises proportionately to the seventh root of altitude. Increasing the altitude of a turbine, then, raises the expected wind speeds by 10%, and the predicted power by 34%.
In general, a length of 7D (7 × Rotor Diameter of the Wind Turbine) is scheduled between each turbine in a fully developed wind farm. But this is not always the situation in hilly areas.
Criterion turbines are related via medium voltage lines and communications.
At a substation, this kind of medium-voltage electric current is increased in voltage using a transformer for link with the high voltage transmission system. Building of a land-based wind farm requires installation of the collector system and substation, and possibly access roads to each and every turbine site.
Facts about Criterion wind farm
- Name: Criterion
- Wind turbine Supplier: Neg Micon, Model: NM82/1500 , Units: 3,
- Country: USA
- Developer: Constellation Energy, enXco
- State: Maryland
- City: Garrett County
- Owner: Exelon