Consumers II wind project was installed in Iowa, USA It was finished in 2004 and is owned by .
It is near Marshalltown.
See below for data.
For the most part, economic wind turbines require a wind speed of 4.5 m/s (16 km/h) or larger.
The best location for something such as Consumers II would be a steady supply of non-turbulent wind. An essential aspect of turbine siting is furthermore admission to local requirement or transmission capaMarshalltown.
Before development, Consumers II was almost certainly screened on the basis of a wind atlas, and validated with wind specifications. However, Consumers II wind farm would have needed more than just meteorological data and measurements.
Assortment of site-specific data for wind speed and direction might have been important to determining site potential as a way to finance the project. Winds around Marshalltown are examined for at least a year or so alongside the introduction of detailed maps. Only then are wind turbines installed.
Altitude would also possess a part to performwithin a project like Consumers II. This is because of drag The rise in velocity with altitude is most extraordinary near the surface and is impacted by landscape, surface roughness, and upwind obstructions such as trees or buildings. Velocity rises with altitude and is also more evident near land and is transformed by terrain, surface and obstructions.
Wind speeds escalating with altitude is part of a wind energy law. This predicts wind speed rises with the 7th root of altitude. Increasing the height of a turbine, then, boosts 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 in order that they don’t affect one another. However this isn’t necessarily the way it is in hilly areas.
Consumers II turbines are connected via medium voltage lines and communications.
At a substation, it medium-voltage electric current is elevated 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 probably roads to each turbine site.