Dry-type Transformers Have Good Short-circuit Impact Withstand Capabilities, But These Capabilities Depend On Design And Materials.

When subjected to short-circuit current surges, the windings and core structure of the crt dry type transformer coil withstand enormous electromagnetic forces, exhibiting high mechanical stability and structural integrity. For the delta star dry type transformer coil, using high-purity foil coils with epoxy resin casting to fix the windings as a whole will help improve its stress resistance under short-circuit conditions.

For the delta transformers dry type coil, using an optimized laminated structure or a three-dimensional wound core, and employing high-quality electrical steel strip materials, can provide better magnetic properties and mechanical strength. With this structure, even if a short-circuit current generates a large electromechanical impact, the risk of deformation or loosening can be reduced.