Testing & Inspection

Each & every transformer undergoes routine tests as per Indian / International standards and Customer’s requirements.

Routine Test Conducted at FLT

  • Measurement of Winding Resistance
  • Ratio, Polarity & Phase Relationship
  • Insulation Resistance Test
  • Measurement of No load loss & No Load Current.
  • Measurement of Load loss & % of Impedance.
  • Induced Over-voltage Withstand Test
  • Oil Dielectric Test
  • Oil Leakage Test
  • Separate Source Voltage Withstand Test

Type Test Conducted at FLT

  • Heat Run Test
  • Air Pressure Test

Type Test Conducted at NABL approved Laboratories

  • Lightning Impulse Test
  • Dynamic Short Circuit – withstand Test
  • Noise level Test
  • Partial Discharge Test and any other special tests.

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