Select transformer according to the use environment

1. Under normal medium conditions, oil-immersed transformers or dry-type transformers can be selected according to the situation, such as industrial and mining enterprises, agricultural independent or attached substations, community independent substations, etc. The available transformers are S8, S9, S10, SC (B) 9, SC (B) 10, etc.

2. In multi-story or high-rise main buildings, non-flammable or flame-retardant transformers should be selected, such as SC (B) 9, SC (B) 10, SCZ (B) 9, SCZ (B) 10, etc.

3. In places where dust or corrosive gases affect the safe operation of transformers, closed or sealed transformers should be selected, such as BS 9, S9 -, S10-, SH12-M, etc.

4. High and low distribution devices without flammable oil and non-oil-immersed distribution transformers can be installed in the same room. At this time, the transformer should have an IP2X protective casing for safety.

The dry-type transformer is constantly improving its operation during the operation process. The dry-type transformer is constantly generating heat during operation and operation, and the calories in the dry-type transformer body are constantly increasing. At this time, when the heat reaches a certain level, it needs to be cooled.