Power Transformer (OIL)

Suman's Small Power Transformers (Oil Filed) have a robust design and sturdy construction to competently handle short circuits.

Applications : Industries, Power Stations, Receiving Stations & Substations, Railways and Ports.

  • Standard Fittings :
  • Lifting Lugs
  • Skid Base / Roller Arrangement
  • Rating and Diagram Plate
  • Primary Bushings
  • Secondary Bushings
  • Oil level Guage
  • Silica gel Breather
  • Drain / Filter Valves
  • Thermometer
  • Pressure Relief Device / Explosion vent

Optional Fittings :
  • Terminal Connectors
  • Magnetic Level Guage
  • Oil Temperature Indicator
  • Winding Temperature Indicator
  • Buchholz Relay
  • RTCC Panel
  • Condenser Type Bushing for voltage class of 33 kV & 66 kV
  • Off circuit Tap Switch / Onload Tap Changer

Technical Specification :

 

Applicable Standards : IS, IEC, ANSI, JIS, DIN, BS Etc.
Cooling : ONAN, ONAF
Insulating Fluid : Mineral Oil to specification
Frequency : 50 Hz, 60 Hz
Polarity : As specified
Primary voltage : Upto 66000 V
Secondary Voltage : 33000, 11000 V (Other Voltages as required)
Winding material : Copper
Taping range : Off circuit and On load tap changers as per customer specification
Impedance : In line with applicable standards.