Bull Hill (Formerly Blue Sky East) wind farm is situated in Maine, USA. It was brought online in 2012 and is owned by Northeast Wind Partners, SunEdison , Emera.
It is near Eastbrook, Hancock County.
See below for data.
Wind farms, as a general rule demand wind speeds of 4.5 metres per second or higher.
A perfect place for a project like Bull Hill (Formerly Blue Sky East) might have a near constant flow of non-turbulent wind all year round, with a minimum chances of sudden powerful bursts of wind. An important factor of turbine siting is also admission to local demand or transmission capaEastbrook, Hancock County.
During the planning stages the Bull Hill (Formerly Blue Sky East) wind farm would have been checked and endorsed through wind measurements. Meteorological wind data alone is usually not sufficient for precise siting of a large wind power project.
Site data around Eastbrook, Hancock County is a major factor in the ‘development’ decision Winds around Eastbrook, Hancock County are examined for at least a year or so plus the development of detailed maps. Only then are wind turbines installed.
The wind hits more quickly at higher altitudes as a result of reduced influence of drag. The increase in velocity with altitude is most extraordinary at the surface and is impacted by landscape, surface roughness, and upwind obstructions such as trees or buildings. Velocity boosts with altitude and it is more pronounced near land and is changed by landscape, surface and obstacles.
Wind speeds raising with altitude is part of a wind energy law. This predicts wind speed rises with the 7th root of altitude. Doubling the elevation of a turbine, then, raises the expected wind speeds by 10%, and the predicted power by 34%.
The distance of 7x Rotor Diameter is placed between each turbine, ie they’re spaced out so they really don’t affect each other. However this may not be the case in hilly areas.
Bull Hill (Formerly Blue Sky East) turbines are connected via medium voltage lines and communications.
At a substation, this kind of medium-voltage electric current is improved 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 possibly roads to every turbine site.
Facts about Bull Hill (Formerly Blue Sky East) wind farm
- Name: Bull Hill (Formerly Blue Sky East)
- Wind turbine Supplier: Vestas Wind Systems, Model: V80/2000, Units: 3,
- Country: USA
- Developer: SunEdison
- State: Maine
- City: Eastbrook, Hancock County
- Owner: Northeast Wind Partners, SunEdison , Emera