11kv 1250kva Dry Type Transformer Is On Production
11kv 1250kva dry type transformer is on production
11KV 1250KVA dry type transformer, primary current: 72A.
The secondary current is: 1800A.
Temperature Control System of Dry Type Transformer
The safe operation of a 11kv 1250kva dry type transformer and its service life largely depend on the safety and reliability of the transformer winding insulation.
11kv 1250kva dry type transformer cooling method
Dry-type transformer cooling methods are divided into natural air cooling (AN) and forced air cooling (AF). When naturally air-cooled, the transformer can operate continuously for a long time at the rated capacity. When forced air cooling, the output capacity of the transformer can be increased by 50%. Suitable for intermittent overload operation, or emergency overload operation;
Due to the large increase in load loss and impedance voltage during overload, it is in a non-economic operating state, so 11kv 1250kva dry type transformer should not be operated continuously for a long time.


