Furnace Transformer

Furnace Transformer

PP Industries is a specialist manufacturers of furnace transformers. Wide range of furnace power transformers are produced in difference specification to meet all industrial needs of transformers and are widely used in Arc furnace duty applications. Electric arc furnace transformers are built for steel furnace, ladle furnace etc.

About Furnace Transformer

Furnace transformer is designed to meet the requirement of power supply to electric furnace as this lowers the high voltage supply to the furnace. Furnace Transformers is designed to resist the high levels of electrical, thermal and mechanical stresses to which they are subject to during utilization. The furnace transformer thus has special features to handle such high currents as compared to conventional transformers. Other elements that are taken into consideration when designing furnace transformer are high secondary currents (in kAmps) and wide range of secondary voltages which are generally regulated by means of an on-load tap changer (OLTC).

The electric arc furnace has three electrodes connected to the secondary terminals of furnace transformer. The secondary terminals of transformer are subject to frequent short circuits during melting process through the charge and arc. Hence the furnace transformer needs to withstand these frequent short circuits and high currents.

In the mining & metal industry, these transformers seek huge appreciation. The types, voltage and cooling modes vary in order to perfectly cater the needs of the application areas. The excellent cooling modes like forced water cooling mode, self-cooling mode, etc., also make these transformers highly efficient in working.

Types of Furnace Electrical Transformers

  • 12 Pulse Furnace Transformers
  • 24 pulse furnace transformers
  • 6 Pulse Furnace Transformers
  • Arc Furnace Transformers

Specific Features of Electric Arc Furniture Transformers

  • Provides a long trouble-free performance
  • Low power loss and low noise
  • Designed to withstand electrical impulses and thermal and dynamic stresses
  • Made of high grade components
  • Advanced manufacturing techniques ensure cost effectiveness and reliability

Range of Furnace Power Transformers

Rating : Upto 10MVA

Voltage class : Upto  33KV, ONAN/OFWF Cooling

Uses of Furnace Arc Transformers

  • Steel-melting.
  • Steel heating for metal forging.
  • Iron Alloy-melting
  • Other metal melting furnace


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Bathinda (Punjab) – 151001, INDIA