6300~40000KVA Oil-immersed Transformers

6300~40000KVA oil immersed energy-saving transformers are divided into load tap changer power transformers and excitation free tap changer power transformers. They are suitable for three-phase, 50Hz, 110kV and below power systems. Our company draws on advanced domestic and foreign technologies, adopts new materials, optimizes design, and makes the products more reasonable. The electrical strength, mechanical strength, heat dissipation capacity, and other aspects of the products have been significantly improved.
1. The high-voltage winding adopts a multi-layer cylindrical or continuous structure, which improves the impact distribution of the winding.
2. The low-voltage winding with a capacity ranging from 6300~40000KVA adopts cylindrical or spiral junctions, which have high mechanical strength, balanced distribution of ampere turns, and strong short-circuit resistance of the product.
3. The positioning mechanism has been added to the body of the product to prevent displacement during transportation. At the same time, all fasteners are equipped with fastening nuts to ensure that the fasteners are not loose during long-term operation, meeting the requirement of not hanging the core.
4. The iron core adopts a high-quality cold-rolled grain oriented silicon steel sheet with fully inclined seam stacking method.
After oil removal, rust removal, and sandblasting treatment, the surface of the product is sprayed with primer and topcoat, which can meet the special needs of metallurgical, petrochemical systems, and humid and polluted areas.
5. The product requires a beautiful appearance, small size, and small installation area, making it an ideal maintenance free product.