FURNACE TRANSFORMERS
Transformers of this type are used in steel melting & metallurgical
industry. They are characterized by high secondary current & a
wide secondary voltage range. The secondary voltage is normally regulated
by an on-load tab changer (OLTC) located in the high voltage winding
or in an intermediate circuit of two-core design (booster regulation)
within the transformer tank. Furnace transformers have secondary voltages
up to 1500 v.
Furnaces transformer needs to be engineered for the various types of
furnaces like:
- ARC furnace
- Ladle Furnace
- Reduction furnace
- Furnaces for special purposes.
- DC furnace