Power Transformers

  • High voltages up to 400 kV

  • Ratings up to 315 MVA (ONAN/ONAF/OFAF)

  • 50/60 hertz operation

  • Ambient 50˚C, average winding rise 55˚C

  • Insulating mineral oil

  • Winding & oil temperature indicator

  • Explosion vents

  • Cover mounted bushing

  • HV and LV flange connections

  • Low losses, low noise

  • Optional

    • Externally operated on load tap changer with full capacity for entire tap range

    • Neutral grounding resistor

    • Nitrogen injection type fire prevention and extinction system

    • On-line transformer condition monitoring system.