Changtu Daweizi wind project was set up in Liaoning, China It was in fact brought online in 2012 and is owned by .
It is near Tieling.
See below for data.
As a general rule, economic wind turbines require a wind speed of 4.5 m/s (16 km/h) or greater.
The very best location for something such as Changtu Daweizi is a steady availability of non-turbulent wind. Additionally, you wouldn’t get a turbine like included if Changtu Daweizi was not built near local demand or transmission capaTieling.
During the planning stages the Changtu Daweizi wind farm would have been checked and validated through wind measurements. However, Changtu Daweizi wind farm would have needed more than merely meteorological data and measurements.
Collection of site-specific data for wind speed and direction would have been important to determining site potential in order to finance the project. Local winds are often watched for a year or more, and detailed wind maps made before wind generators are set up.
Altitude would also have a part to performin a project like Changtu Daweizi. This is due to drag The surge in velocity with altitude is most spectacular close to the surface and is affected by topography, surface roughness, and upwind obstacles such as trees or buildings. Velocity increases with altitude and it is more evident near land and is changed by terrain, surface and obstacles.
Wind speeds escalating with altitude is part of a wind energy law. This Liaonings wind speed rises with the 7th root of altitude. Increasing the height of a turbine, then, enhances the anticipated wind speeds by 10%, and the anticipated power by 34%.
The distance of 7x Rotor Diameter is placed between each turbine, ie they’re spaced out to make sure they don’t affect one another. But micrositing increases placement, specifically in hilly areas.
Individual turbines at Changtu Daweizi are interlocked with a medium voltage (usually 34.5 kV) power collection system and communications network.
At a substation, this kind of medium-voltage electric energy is elevated in voltage using a transformer for link with the high voltage transmission system. Construction of a land-based wind farm requires installing of the collector system and substation, and probably roads to every turbine site.
Facts about Changtu Daweizi wind farm
- Name: Changtu Daweizi
- Wind turbine Supplier: United Power, Model: UP1500kW, Units: 33,
- Country: China
- Developer: China Longyuan Power Group
- State: Liaoning
- City: Tieling