Anninghe Phase I wind project was set up in Sichuan, China It was completed in 2011 and is owned by .
It is near Dechang County.
See below for data.
Wind farms, as a general rule need wind speeds of 4.5 metres per second or more.
The best location for a project like Anninghe Phase I could have a near constant flow of non-turbulent wind year round, having a minimum chances of abrupt potent bursts of wind. An important factor of turbine siting is moreover admittance to local requirement or transmission capaDechang County.
During the planning stages the Anninghe Phase I wind farm would have been checked and confirmed through wind measurements. However, Anninghe Phase I wind farm might have needed more than merely meteorological data and measurements.
Collection of site-specific data for wind speed and direction might have been important to determining site potential as a way to finance the project. Local winds are often watched for a year or more, and detailed wind maps created before wind generators are installed.
Altitude would also possess a part to performwithin a project like Anninghe Phase I. This is due to drag The boost in velocity with altitude is most remarkable at the surface and is impacted by topography, surface roughness, and upwind obstructions such as trees or buildings. Velocity increases with altitude and is more obvious near land and is transformed by landscape, surface and obstructions.
Generally, the increase of wind speeds with increasing height follows a wind profile power law, which forecasts that wind speed rises proportionately to the seventh root of altitude. Increasing the height of a turbine, then, increases the anticipated wind speeds by 10%, and the predicted power by 34%.
The distance of 7x Rotor Diameter is placed between each turbine, ie they are spaced out so they really don’t affect each other. However this may not be the way it is in hilly areas.
Individual turbines at Anninghe Phase I are interlocked with a medium voltage (usually 34.5 kV) power collection system and communications network.
At a substation, this medium-voltage electric current is enhanced in voltage with a transformer for connection to the high voltage transmission system. Building of a land-based wind farm requires installing of the collector system and substation, and probably access roads to each and every turbine site.
Facts about Anninghe Phase I wind farm
- Name: Anninghe Phase I
- Wind turbine
- Country: China
- Developer: Dechang Windpower Development Co
- State: Sichuan
- City: Dechang County