Our Services

Engineering Services & Testing Services


Power Transformer Testing

  • Overall Insulation Power Factor Test
  • Capacitance Testing (Winding)
  • Exciting Current Test
  • Transformer Turn Ratio Test
  • Leakage Reactance / Short Circuit Impedance Test
  • Winding Resistance Test
  • Insulation Resistance Test / Polarization Index
  • Bushing Test
  • Insulation Resistance Test
  • Capacitance Test (C1 & C2)
  • Insulation Power Factor
  • Partial Discharge Surveillance
  • Sweep Frequency Response Analysis (SFRA)
  • Insulating Oil Power Factor Test
  • Insulating Oil Dielectric Breakdown Voltage
  • Load Tap Charger Test


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Generator Testing

  • Insulation Resistance
  • Winding Resistance
  • Power Factor
  • Partial Discharge (Online)
  • Electromagnetic Interference (Online)
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Rotor

  • Insulation Resistance





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Power Circuit Breaker Testing

  • Contact Resistance Test
  • Timing Test
  • Insulation Power Factor Test (Watts Loss)
  • Insulation Resistance
  • Molded Circuit Breaker Analysis
  • Current Injection
  • Vacuum Bottle Analysis
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Surge Arrester Testing

  • On-line Leakage Current Test for Metal Oxide Surge Arresters (MOSA)
  • Insulation Power Factor Test (Watts Loss)
  • Insulation Resistance Test
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Potential Transformer Testing

  • Insulation Power Factor Test
  • Turns Ratio Testing
  • Winding Resistance Test
  • Insulation Resistance Test
  • Excitation Test



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Current Transformer Testing

  • Insulation Power Factor
  • Turns Ratio Testing
  • Winding Resistance Test
  • Insulation Resistance Test
  • Excitation Test
  • Current Transformer Analysis



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Protective Relays Testing & Calibration

  • Electromechanical Relays
  • Electronic Relays
  • Single Phase
  • Three Phase
  • Numerical Multifunction Relays (Basic Relays)
  • Simulation / Integrity Check of Fault Clearance System
  • Secondary Current Injection



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Meters & Transducers Testing & Calibration

  • Energy Meter
  • Electromechanical Meters
  • Single Phase
  • Three Phase
  • Electronic Meter
  • Indicating Meters
  • Single Function
  • Multi-function
  • Transducer
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Insulating Oil

(WESTCO Oil Laboratory)

  • Dissolved Gas Analysis (DGA) (ASTM 3612)
  • Furan Analysis HPLC (ASTM D5837)
  • Oil Quality
  • Acid Number Test (ASTM D664)
  • Interfacial Tension (ASTM D971)
  • Visual Examination (ASTM D1524)
  • Moisture Content (ASTM D1533)
  • Dielectric Breakdown Voltage (ASTM D1816)
  • Color Test (ASTM D1500)
  • Power Factor / Dissipation Factor Test (ASTM D924)


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Energy Efficiency Audit

An Energy Audit is the verification, monitoring, and analysis of the use of energy, including the submission of a technical report containing recommendations for improving energy efficiency with cost-benefit analysis and an action plan to reduce energy consumption. This audit will provide a positive orientation to the energy cost reduction, preventive maintenance, and quality control programs vital for production and utility activities. The Energy Audit is vital to a systematic and strategic approach for decision-making for energy management.

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