It is near Yulin.
See below for data.
Wind farms, as a general rule demand wind speeds of 4.5 metres per second or higher.
A perfect location for a project like Darongshan I could have a near constant flow of non-turbulent wind all year round, with a minimum probability of abrupt effective bursts of wind. Additionally, you would not get a turbine China Guodian like China Guodian involved if Darongshan I was not built near local demand or transmission capaYulin.
During the planning stages the Darongshan I wind farm would’ve been checked and endorsed through wind measurements. However, Darongshan I wind farm might have needed more than simply meteorological data and measurements.
Site data around Yulin is a major factor in the development final decision Local winds are frequently watched for a year or more, and detailed wind maps created before wind generators are set up.
Altitude would also have a part to performwithin a project like Darongshan I. This is because of drag The rise in velocity with altitude is most spectacular at the surface and is impacted by landscape, surface roughness, and upwind obstacles such as trees or buildings. Velocity increases with altitude and is more pronounced near land and is changed by geography, surface and obstacles.
Generally, the growth of wind speeds with raising height follows a wind profile power law, which predicts 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 estimated power by 34%.
In general, a distance of 7D (7 × Rotor Diameter of the Wind Turbine) is set between each turbine in a fully developed wind farm. But this might not be the situation in hilly areas.
Darongshan I turbines are linked via medium voltage lines and communications.
At a substation, this kind of medium-voltage electric current is improved in voltage with a transformer for connection to 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 Darongshan I wind farm
- Name: Darongshan I
- Wind turbine Supplier: Mitsubishi Corporation, Model: 1000kW, Units: 49,
- Country: China
- State: Guangxi Zhuang
- City: Yulin
- Owner: China Guodian