How is Steel Used in Wind Turbines?
BlogDate: 13-09-2023 by: Nhu Quynh
The application of steel in wind turbines has become popular in recent years. So how is steel used in this system? To better understand the steel applications in wind turbines, let's find out about MRS Steel through the article below.
1. Application of steel in the manufacture of wind turbines
Steel is the primary raw material for the production of wind turbines; on average, each steel wind turbine will account for from 66% to 79% of the total turbine volume. So let's find out what steel application is in wind turbines.
Turbine tower fabrication is the most critical steel application in manufacturing wind turbines. Much of the steel is used to make the tower, which is an integral part of the turbine. Wind turbines have a reasonably large volume, so the tower needs to be strong. The tower not only carries the weight of the spokes and propellers but also bears a massive load due to the power of the wind. Depending on the purpose of use, there will be different types of towers.
Foundation: The application of steel in foundation construction is critical because these are the most essential elements of wind turbines. The foundation is the pedestal and is decisive for the sustainability of the turbine. Steel has a strong structure, hardness, bearing capacity, high strength, and rarely rusts, so it is often used to build foundations. Whether a turbine is sustainable or not largely depends on the foundation's structure.
Nacelle: Applying steel to the nacelle system is indispensable because it is the central operating part of the wind turbine. The nacelle system consists of the rotor shaft with buffer, gearbox (direct drive turbine is absent), brakes and couplings, and generator. Steel is often used to make nacelle machines because of its high strength and good thermal conductivity. Steel is also the perfect material for making nacelle frames and shells, thanks to its ability to withstand the effects of extreme weather.
2. Advantages of steel in wind turbines
Steel is the primary source of raw materials for the production of wind turbines. The application of steel to manufacture wind turbines brings many benefits:
Certainty: Steel has a high hardness, a solid and stable structure, good load-bearing capacity, impact resistance, wind and thunderstorm resistance, and no sagging curvature. Therefore, steel application can be made into sturdy supports that help support the blades.
High corrosion resistance: The upper galvanized layer protects the steel on the inside, effectively resisting corrosion and increasing the strength of the wind turbine.
Reduce costs: Steel is a popular material, so it is affordable and recyclable after the end of its life cycle. Therefore, applying steel to produce wind turbines will help reduce costs significantly.
3. Note when buying steel for the manufacture of wind turbines
Currently, the applications of steel in the production of wind turbines are of interest. If you want to produce quality wind turbines and use them for a long time, don't ignore these notes:
Choose the correct steel: The application of steel in the production of wind turbines is quite extensive, but not all steel is used to make wind turbines. Depending on the needs, there will be different types of wind turbines, so different types of steel are also required. Steel pipes will be used for wind turbines with steel towers, and steel trusses will be used for wind turbines with steel towers.
Cost survey: Suppliers will have different prices with the same type of steel. Therefore, before buying, you should determine the type of steel you need to buy and survey first to save costs.
Choose a reputable supplier. High-quality steel will determine the sustainability of wind turbines. Therefore, to ensure a sustainable wind turbine, it is necessary to find a reputable and highly appreciated steel supplier. As a business chosen by many international friends, MRS Steel is committed to bringing you quality steel products at a reasonable cost.
The above are the applications of steel in the production of wind turbines; if you need to buy steel for the production of wind turbines, please contact us to receive the earliest quotation.