Furnace Transformers

Furnace Transformers

Indcoil offers various type of Furnace transformers like Electric Arc furnace, submerged arc, Rectifier duty & Ladle Furnace transformers.

Indcoil Arc transformers are designed to withstand repeated high mechanical and thermal stresses resulting from electric arc in furnace. The furnace transformer supplying power to Electric Arc Furnace has to handle extremely high currents in the order of kilo-Amps depending upon furnace ratings. If required Furnace transformers are also equipped with internal series reactor to control current fluctuations. Indcoil Arc furnace transformers are equipped with low voltage control by regulating winding, auto transformer and buck boost transformers to suit customer requirement. The furnace transformers are provided with oil to water heat exchanger with 100% standby capacity.

Features and Advantages

• Very High currents as compared to Conventional transformers.
• Provides large low voltage variation to suit furnace application
• Withstand harmonics generated due to rectifier, furnace operation.
• Provided with OFWF cooling with 100% standby capacity.
• Can be provided with Off circuit tap changer and On Load tap chanter.

Segments Supply

• Steel Plant
• Rolling Mills
• Industries (Cement, Steel, Mining etc.,)
• Non Ferrous Metal Industries

Technical Specifications

Rating	Up to 30MVA
Primary Voltage	Up to 33kV
Secondary Voltage	As per requirement
No of Phase	Single & Three Phase
Cooling	ONAN/OFWF
Winding Material	Copper
Tapping	Off circuit or OLTC
Insulation Class	A
Applicable Standards	IS2026, IS12977