The built-in dry-type transformer for wind turbines is installed within the nacelle of wind turbines, located tens to hundreds of meters above the ground. This design reduces the amount of external cabling from the tower, minimizes the land area required for prefabricated substations, and lowers the overall cost of wind farm construction.

The built-in dry-type transformer for wind turbines presents significant challenges in design and manufacturing. It demands extremely high standards for vibration resistance, corrosion protection, ventilation and heat dissipation, maintainability, and reliability. The built-in dry-type transformer for wind turbines represents the most advanced level of design and manufacturing in the industry.