Choose Dry Type Transformer Or Oil Type Transformer?

Dry Type Transformer: Oil prices have become more expensive than oil. In terms of capacity, the change in large-capacity oil is greater than that in dry oil. Dry-type transformers are required in complex buildings (such as basements, floors, roofs, etc.) and crowded places. Oil-electric transformers are used in independent substations. Generally, box-type transformers are used. Outdoor electricity is generally changed from oil to electricity. During construction, dry oil replacement and oil replacement should be selected according to the space. If the space is large, dry oil replacement can be selected. If the space is crowded, dry oil replacement can be selected. The area is humid and hot, and the oil is easy to replace. If dry equipment is to be used, forced air cooling equipment must be provided.