Dun Law wind project was set up in Southern Scotland, UK It was finished in 2000 and is owned by ScottishPower.
It is near Edinburgh.
See below for data.
In most cases, economic wind turbines require a wind speed of 4.5 m/s (16 km/h) or larger.
The best destination for a project like Dun Law would have a near constant flow of non-turbulent wind throughout the year, having a minimum probability of sudden powerful bursts of wind. Additionally, you would not get a turbine ScottishPower like ScottishPower included if Dun Law was not built near local demand or transmission capaEdinburgh.
Before construction, Dun Law was most likely screened on the foundation of a wind atlas, and validated with wind specifications. However, Dun Law wind farm might have needed more than merely meteorological data and measurements.
Collection of site-specific data for wind speed and direction could have been important to determining site potential to be able to fund the project. Winds around Edinburgh are evaluated for at least a year or so plus the introduction of detailed maps. Only then are wind turbines installed.
The wind hits more rapidly at higher altitudes due to the reduced effect of drag. The increase in velocity with altitude is most extraordinary near the surface and is affected by landscape, surface roughness, and upwind obstructions such as trees or buildings. Velocity increases with altitude and is also more distinct near land and is transformed by topography, surface and hurdles.
Wind speeds escalating with altitude is part of a wind energy law. This anticipates wind speed rises with the 7th root of altitude. Doubling the height of a turbine, then, increases the predicted wind speeds by 10%, and the estimated power by 34%.
In general, a distance of 7D (7 × Rotor Diameter of the Wind Turbine) is set between each turbine in a fully developed wind farm. But micrositing maximizes placement, specially in hilly areas.
Dun Law turbines are connected via medium voltage lines and communications.
At a substation, this kind of medium-voltage electric energy is elevated in voltage with a transformer for connection to the high voltage transmission system. Development of a land-based wind farm requires setting up the collector system and substation, and perhaps access roads to each turbine site.
Facts about Dun Law wind farm
- Name: Dun Law
- Wind turbine Supplier: General Electric, Model: 1.6-100, Units: 31,
- Country: UK
- Developer: ScottishPower
- State: Southern Scotland
- City: Edinburgh
- Owner: ScottishPower