The diameter is about 3 to 4 meters and the depth is about 1.5 to 2 meters.
The diameter and depth of wind power foundations are determined based on specific engineering needs and geological conditions. The diameter of the 150-meter-high wind power foundation is about 3 to 4 meters, which can provide sufficient stable support area to ensure the stability of the tower. The depth of the foundation is about 1.5 to 2 meters, which can achieve sufficient bearing capacity and ensure the stability of the wind power tower under strong wind conditions. The actual foundation design will be affected by a variety of factors, including soil type, geological formations, size and weight of the wind turbine, etc. In specific projects, detailed geological survey and structural design must be carried out to determine the most suitable foundation size and depth to ensure the safe and reliable operation of the wind power generation system.