MEDIUM VOLTAGE STATIONS TESTS

Triple M provides a variety of electrical tests, oil analysis, switchgear tests, and protection relay tests that are carried out by experienced and highly qualified experts and engineers with the latest equipment.

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 Transformer Tests

Electrical Tests 

  • Insulation Resistance Test
  • Polarity & Phase Rotation Check
  • D.C Winding Resistance Test
  • Ratio & Vector Group Test
  • Capacitance and Tan Delta Measurement at Low Voltage
  • Cooler Fans Test
  • Measurement of Short-circuit Impedance and load loss & Voltage Ratio Test & Magnetization Current Test 
  • Capacitance and Tan Delta Measurement at High Voltage
  • Oil Purification & Oil Filling
  • Mechanical Protection
  • Visual  Inspection

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 Oil Analysis

Dissolved Gas Analysis for Transformer Oil

  • Hydrogen (H2)·
  • Oxygen (O2)
  • Nitrogen (N2)
  • Carbon Dioxide (CO2)
  • Ethylene (C2H4)
  • Ethane (C2H6)
  • Acetylene (C2H2)
  • Propane (C3H8)
  • Propylene (C3H6)
  • Methane (CH4)
  • Carbon Monoxide (CO)

Chemical Analysis for Transformer Oil

  • Color and visual
  • Sludge replace with impurity
  • Density 15.5M
  • Moisture Content
  • Acid Number
  • Flash Point
  • Dielectric Strength (Breakdown Voltage)
  • Viscosity Kinematic
  • Interfacial Tension (IFT)
  • Power Factor
  • Color corrosion
  • Furan


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