It is near Pingtan County, Fuqing.
See below for data.
For the most part, economic wind turbines require a wind speed of 4.5 m/s (16 km/h) or higher.
The best location for something such as Changjiangao I would be a steady supply of non-turbulent wind. Additionally, you would not get a turbine China Longyuan Power Group like China Longyuan Power Group included if Changjiangao I was not built near local demand or transmission capaPingtan County, Fuqing.
Before construction, Changjiangao I was most likely screened on the foundation of a wind atlas, and validated with wind specifications. However, Changjiangao I wind farm might have needed more than just meteorological data and measurements.
Assortment of site-specific data for wind speed and direction would have been vital to determining site potential as a way to fund the project. Winds around Pingtan County, Fuqing are analysed for at least a year or so alongside the creation of detailed maps. Only then are wind turbines installed.
Altitude would also have a part to playin a project like Changjiangao I. This is because of drag The boost in velocity with altitude is most dramatic at the surface and is impacted by topography, surface roughness, and upwind hurdles such as trees or buildings. Velocity increases with altitude and it is more evident near land and is changed by landscape, surface and obstacles.
Wind speeds escalating with altitude is part of a wind energy law. This forecasts wind speed rises with the 7th root of altitude. Doubling the altitude of a turbine, then, increases the predicted 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 in order that they don’t affect one another. But this is not always the way it is in hilly areas.
Individual turbines at Changjiangao I are interconnected with a medium voltage (usually 34.5 kV) power collection system and communications network.
At a substation, this particular medium-voltage electric energy is increased in voltage using a transformer for link with the high voltage transmission system. Development of a land-based wind farm requires installation of the collector system and substation, and possibly access roads to each and every turbine site.
Facts about Changjiangao I wind farm
- Name: Changjiangao I
- Wind turbine Supplier: Gamesa, Model: 850kW, Units: 32,
- Country: China
- State: Fujian
- City: Pingtan County, Fuqing
- Owner: China Longyuan Power Group