Transformer Oil Filtration

POWER TRANSFORMER OIL FILTRATION

Transformer oil tends to degrade over time. The oil is exposed to undesirable materials like acids, metal dust, moisture etc. When transformers contain dissolved gases, dust, and other contaminants, it is time to take action for the oil to be filtered and purified.

Range of transformer:Up 500MVA
Voltage Rating:66KV / 132KV / 220KV / 400KV
Oil Filtration Quantity:Up 120KL
Ultra-High Vacuum Oil
Filtration Machine Capacity:		10,000 LPH
Service Location:PAN India
Mobilization of Team:Within 24Hr of Intimation or Availability

These properties are to be tested to determine the qualities of the insulating oil:

  • Dielectric Strength or Breakdown Voltage (BDV)
  • Water Content
  • Neutralization Value
  • Interfacial Tension
  • Color and appearance
  • Test for Oxidation Stability
  • Specific Resistance (Resistivity)
  • Flash Point
  • Pour Point
  • Sludge Test
  • Dissolve Gas Analysis (DGA)