500kV, 275kV, 66kV, 167MVA Power Transformer

Standard

Certified to IEC 60076, UL, DOE, NEMA, CSA, ANSI, IEEE standards, ISO 9001:2015 ISO 14001:2015, ISO 45001:2018.

Warranty

24 months after commissioning

Lead Time

14 months

TESTING

IEC routine tests :

  • Winding resistance measurement
  • Transformer turns ratio (TTR) test
  • Vector group and polarity verification
  • No-load loss and excitation current test
  • Load loss and short-circuit impedance test
  • Insulation resistance (Megger) test
  • Applied AC withstand voltage test
  • Induced overvoltage test
  • Partial discharge measurement
  • Tap changer operational test (OLTC test),

Type Tests, Special / Advanced Tests, Lightning Impulse Testing, Factory Acceptance Test (FAT), Site & Commissioning Tests

Product Features
  • Designed for Extra High Voltage (EHV) transmission network and supports the reliability of the wide power grid.

  • Ultra High Voltage Capability 275 kV / 150 kV transmission systems

  • Rated at 167 MVA, the transformer is capable of handling large power loads required for utility-scale substations and critical transmission infrastructure projects

  • Advanced Insulation System

  •  Low Loss & High Efficiency Design

  • Robust Short-Circuit Withstand Strength

  • Cooling System OFAF (Oil Forced Air Forced) Cooling System or a combined ONAN / ONAF / OFAF Cooling Arrangement