Akita IV wind project was set up in Akita, Japan It was finished in 2006 and is owned by .
It is near Akita City.
See below for data.
Wind farms, as a general rule call for wind speeds of 4.5 metres per second or more.
The very best location for something similar to Akita IV is a steady supply of non-turbulent wind. An essential aspect of turbine siting is moreover access to local demand or transmission capaAkita City.
Before construction, Akita IV was probably screened on the foundation of a wind atlas, and validated with wind specifications. Meteorological wind data alone is usually not ample for exact siting of a large wind power project.
Site information around Akita City is a major factor in the ‘development’ final decision Local winds are frequently watched for a year or more, and comprehensive wind maps made before wind generators are set up.
Altitude would also have a part to playwithin a project like Akita IV. This is due to drag The surge in velocity with altitude is most remarkable near the surface and is affected by topography, surface roughness, and upwind obstructions such as trees or buildings. Velocity grows with altitude and is more pronounced near land and is transformed by terrain, surface and hurdles.
Normally, the rise of wind speeds with escalating elevation 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, boosts 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 so they don’t affect one another. But micrositing increases placement, specifically in hilly areas.
Individual turbines at Akita IV are interconnected with a medium voltage (usually 34.5 kV) power collection system and communications network.
At a substation, this kind of medium-voltage electric current is elevated in voltage using a transformer for link with 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 and every turbine site.
Facts about Akita IV wind farm
- Name: Akita IV
- Wind turbine Supplier: Senvion, Model: MD77/1500, Units: 1,
- Country: Japan
- Developer: Akita Civil Wind Power Station
- State: Akita
- City: Akita City