Century wind farm is located in Iowa, USA. It was created in 2005 and is owned by MidAmerican Energy.
It is near Wright and Hamilton Counties.
See below for data.
Wind farms, as a general rule require wind speeds of 4.5 metres per second or more.
The best location for a project like Century would have a near constant flow of non-turbulent wind all year long, with a minimum chance of abrupt potent bursts of wind. Additionally, you wouldn’t get a turbine MidAmerican Energy like MidAmerican Energy involved if Century was not built near local demand or transmission capaWright and Hamilton Counties.
Before building, Century was almost certainly screened on the foundation of a wind atlas, and validated with wind measurements. Meteorological wind data alone is usually not sufficient for exact siting of a large wind power project.
Site info around Wright and Hamilton Counties would have been a major aspect in the ‘development’ choice Winds around Wright and Hamilton Counties are examined for over a year or so plus the creation of detailed maps. Only then are wind turbines installed.
Altitude would also possess a part to playwithin a project like Century. This is due to drag The rise in velocity with altitude is most dramatic near the surface and is impacted by landscape, surface roughness, and upwind obstacles such as trees or buildings. Velocity boosts with altitude and is also more pronounced near land and is changed by topography, surface and obstructions.
Wind speeds growing with altitude is part of a wind energy law. This anticipates wind speed rises with the 7th root of altitude. Increasing the altitude of a turbine, then, raises 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 each other. However this may not be the way it is in hilly areas.
Individual turbines at Century 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 connection to the high voltage transmission system. Building of a land-based wind farm requires installation of the collector system and substation, and perhaps access roads to each turbine site.
Facts about Century wind farm
- Name: Century
- Wind turbine Supplier: General Electric, Model: GE1.5sle, Units: 40,
- Country: USA
- Developer: enXco
- State: Iowa
- City: Wright and Hamilton Counties
- Owner: MidAmerican Energy