Altopiano Petrasi wind project was set up in Sicily, Italy It was brought online in 2007 and is owned by Moncada.
It is near Naro, Agrigento.
See below for data.
Wind farms, as a general rule demand wind speeds of 4.5 metres per second or more.
A great destination for a project like Altopiano Petrasi would have a near constant flow of non-turbulent wind throughout the year, with a minimum probability of abrupt potent bursts of wind. Additionally, you would not get a turbine Moncada like Moncada associated if Altopiano Petrasi was not built near local demand or transmission capaNaro, Agrigento.
Before building, Altopiano Petrasi was almost certainly screened on the basis of a wind atlas, and validated with wind specifications. However, Altopiano Petrasi wind farm would have needed more than just meteorological data and measurements.
Site data around Naro, Agrigento would have been a major aspect in the development choice Winds around Naro, Agrigento are evaluated for at least a year or so plus the introduction of detailed maps. Only then are wind turbines installed.
The wind blows quicker at higher altitudes because of the reduced effect of drag. The surge in velocity with altitude is most spectacular close to the surface and is impacted by topography, surface roughness, and upwind obstructions such as trees or buildings. Velocity boosts with altitude and is more obvious near land and is changed by topography, surface and hurdles.
Wind speeds raising with altitude is part of a wind energy law. This anticipates wind speed rises with the 7th root of altitude. Doubling the altitude of a turbine, then, raises the expected wind speeds by 10%, and the estimated power by 34%.
The distance of 7x Rotor Diameter is placed between each turbine, ie they’re spaced out so they don’t affect one another. But this may not be the situation in hilly areas.
Individual turbines at Altopiano Petrasi are interlocked with a medium voltage (usually 34.5 kV) power collection system and communications network.
At a substation, this particular medium-voltage electric current is elevated in voltage using a transformer for connection to the high voltage transmission system. Development of a land-based wind farm requires installing of the collector system and substation, and probably access roads to each turbine site.
Facts about Altopiano Petrasi wind farm
- Name: Altopiano Petrasi
- Wind turbine Supplier: Gamesa, Model: G58/850, Units: 40,
- Country: Italy
- State: Sicily
- City: Naro, Agrigento
- Owner: Moncada