If the wind turbine hub is directly connected to the generator, it should be a direct drive unit. The bolts are high-strength bolts. If there is slight damage, it will not be a big problem. If several threads are damaged, it will be very troublesome. It depends on whether the damaged part of the screw hole can be repaired. If the design load of the unit is predetermined, it can be used without repair. In this regard, you need to contact the original engine manufacturer for help.
The wind turbine base is an important part of the wind turbine. It carries the weight of the entire wind turbine and also needs to withstand the huge force brought by the wind. Therefore, the design and structure of the wind turbine base is very important.
Design points
The design points of the wind turbine base mainly include the following aspects:
1. Carrying capacity: The wind turbine base needs to carry the entire wind power The weight of the generator also needs to withstand the huge force brought by the wind. Therefore, the bearing capacity of the base must be strong enough.
2. Stability: The wind turbine base needs to have good stability to ensure that the entire wind turbine will not tilt or collapse under the action of wind.
3. Durability: The wind turbine base needs to have good durability to ensure that it will not be damaged or deformed during long-term use.
Structural features
The structural features of the wind turbine base mainly include the following aspects:
1. Basic part: The basic part of the wind turbine base is usually It is cast in concrete to ensure sufficient load-bearing capacity and stability.
2. Support structure: The support structure of the wind turbine base is usually made of steel or concrete to ensure that it has sufficient strength and stability.
3. Connection part: The connection part of the wind turbine base is usually bolted or welded to ensure sufficient connection strength and stability.
Application scenario analysis of wind turbine base
Wind turbine base is mainly used in wind farms. Its main function is to carry the wind turbine and resist the force of wind. The application scenarios of wind turbine bases mainly include the following aspects:
1. Plain areas: Plain areas usually have less wind, so higher wind turbines are needed to obtain sufficient power generation. In this case, the wind turbine base needs to have sufficient load-bearing capacity and stability to ensure the safe operation of the entire wind turbine.
2. Mountainous areas: Mountainous areas usually have stronger winds, so lower wind turbines are needed to obtain sufficient power generation. In this case, the wind turbine base needs to have sufficient stability and durability to ensure that the entire wind turbine will not tilt or collapse under the action of strong winds.
3. Offshore wind farms: Offshore wind farms usually have strong winds and need to withstand the impact of waves. In this case, the wind turbine base needs to be durable enoughperformance and stability to ensure that the entire wind turbine will not tilt or collapse under the action of waves.
The operating steps of the wind turbine base
The operating steps of the wind turbine base mainly include the following aspects:
1. Foundation construction: First, it needs to be carried out Foundation construction includes digging foundation pits, building formwork, pouring concrete and other steps.
2. Install the support structure: After the foundation construction is completed, the support structure needs to be installed, including support columns, support rings and other parts made of steel or concrete.
3. Install the connection part: After the support structure is installed, the connection part needs to be installed, including steps such as bolted connections or welded connections.
4. Install the wind turbine: After the connection part is installed, the wind turbine needs to be installed and connected to the base.
5. Debugging and testing: After the installation is completed, the entire wind turbine needs to be debugged and tested to ensure its normal operation.