HIGH 
VOLTAGE

TESTING LAB

High Voltage Laboratory is equipped with the state-of-the-art testing and measuring equipment for precision testing and calibration.

This includes various range of equipment for laboratory tests and on-site diagnostic tests.

 

HVL personnel are highly qualified and have vast experience in the testing of medium and high voltage components. Accredited to ISO/IEC 17025 for electrical testing at laboratory field.

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 STATE-OF-THE-ART 
TESTING AND CALIBRATION

 TRANSFORMER 

  • Dielectric Dissipation Factor/Tan Delta

  • Excitation Current Measurement

  • Turn Ratio Measurement

  • Magnetic Balance Test

  • Leakage Reactance Measurement

  • Frequency Dielectric Spectroscopy (FDS)

  • Frequency Response Analysis (FRA)

  • Online Acoustic Partial Discharge

  • Winding Resistance Measurement

  • Dynamic Winding Resistance Measurement

  • Vibro-Acoustic Measurement

  • Insulation Resistance

 CABLE 

  • Oscillating Wave Travelling System (OWTS)

  • VLF Tangent Delta Test

  • Insulation Resistance (IR) and
    Polarisation Index (PI)

 SWITCHGEAR 

  • Online Partial Discharge Test

  • Infrared Thermo Scanning

  • Ultrasound Inspection

  • Transient Earth Voltage (TEV)

 MOTOR 

  • Insulation Resistance (IR) and
    Polarisation Index (PI)

  • Infrared thermoscanning

  • Insulation Resistance (IR) and
    Polarisation Index (PI)

  • Infrared thermoscanning

LABORATORY
TEST
& CALIBRATION

Lab Test for High and Low Voltage Equipment

  • Dry Alternating Voltage Power Frequency Withstand Test (Up To 400kV rms)

  • Dry Switching Impulse Voltage Withstand Test (Up To 450kV peak)

  • Direct Current Voltage Withstand Test (Up to 280kV peak)

  • Partial Discharge Measurement & Fault Location

  • Detection On New Cable Up TO 100kV

  • Dry Full & Chopped Lightning Impulse Voltage Withstand Test (Up to 500kV peak)

  • Routine & Sampling Test For Insulated Piercing

  • Connector (IPC) including Electrical Ageing Test

  • Routine & Sampling Test For Street Lighting Component

On-Site High Voltage Calibration

  • Power Frequency High Voltage Calibration Up To180kV

  • Impulse Voltage Calibration Up To 500kV

  • DC Voltage Calibration Up To 180kV

  • HV Meter Calibration

  • Calibration of Oil BDV Test Set

Gas Plant

YOUR REQUIREMENT MATCH OUR COMMITMENT.
GET YOUR PRIMARY EQUIPMENT TESTED NOW.