Changli Datan I wind project was set up in Hebei, China It was brought online in 2015 and is owned by Hebei Construction and Investment Group.
It is near Qinhuangdao.
See below for data.
As a rule, economic wind generators require a wind speed of 4.5 m/s (16 km/h) or bigger.
The best location for something similar to Changli Datan I is a steady supply of non-turbulent wind. An essential aspect of turbine siting is also admittance to local demand or transmission capaQinhuangdao.
Before construction, Changli Datan I was probably screened on the basis of a wind atlas, and validated with wind specifications. Meteorological wind data alone is usually not adequate for precise siting of a large wind power project.
Collection of site-specific data for wind speed and direction could have been imperative to determining site potential as a way to finance the project. Local winds are frequently examined for a year or more, and detailed wind maps constructed before wind generators are set up.
Altitude would also possess a part to performwithin a project like Changli Datan I. This is due to drag The increase in velocity with altitude is most spectacular near the surface and is affected by topography, surface roughness, and upwind hurdles such as trees or buildings. Velocity rises with altitude and is more evident near land and is changed by topography, surface and obstacles.
Commonly, the rise of wind speeds with increasing height follows a wind profile power law, which anticipates that wind speed rises proportionately to the seventh root of altitude. Increasing the altitude 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 to make sure they don’t affect one another. But micrositing increases placement, specifically in hilly areas.
Changli Datan I turbines are related via medium voltage lines and communications.
At a substation, it medium-voltage electric current is increased 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 perhaps access roads to each turbine site.
Facts about Changli Datan I wind farm
- Name: Changli Datan I
- Wind turbine
- Country: China
- State: Hebei
- City: Qinhuangdao
- Owner: Hebei Construction and Investment Group