
Testing
Testing is the only way to identify manufacturing faults that could compromise the electrical safety of a product out in the field. We are expertise in AIS / GIS Switchyard Equipments testing up to 765 KV.
We stand for quality, safety & credibility, so you could be trust us fully about electrical safety process.

We are expertise in
AIS / GIS Switchyard Equipments testing up to 765 KV.
POWER TRANSFORMER / ICT / GT / IDT
- Voltage Ratio Measurement.
- Turns Ratio Measurement.
- Magnetic Balance Test.
- Open Circuit (Magnetizing Current Measurement)
- Short Circuit Current Measurement.
- Vector Group Verification.
- OLTC Continuity Test.
- 10KV Excitation Current Measurement.
- 10KV Turn Ratio Measurement.
- Winding Resistance Measurement.
- Insulation Resistance / Polarization Index Measurement.
- Sweep Frequency Response Analysis (SFRA)
- Dielectric Frequency Response Analysis(DFRA)
- Capacitance & Dissipation Factor (Tan-Delta) Measurement.
- On Line Partial Discharge Measurement.
INSTRUMENT TRANSFORMER (CT/PT/CVT & CC)
- Ratio Test Measurement (Current/Voltage Method)
- Polarity Test.
- Excitation (Saturation), Test.
- Insulation Resistance Measurement.
- Winding Resistance Test.
- Capacitance & Dissipation Factor (Tan-Delta) Measurement.
- On Line Partial Discharge Measurement.
- AC/DC High Voltage Test upto 220 kV
- VLF High Voltage Test
- VLF Tan Delta & Partial Discharge Measurement.
- Insulation Resistance / Polarization Index Measurement.
- Dynamic Contact Resistance Measurement with Travel & Velocity Measurement.
- Contact Resistance Measurement.
- Timing MeasurementTest.
- Dew Point Measurement for SF6 Circuit Breaker.
- VIDAR Test for Vacuum Interrupter.
- High Voltage Test.
- Insulation Resistance Measurement.
- Contact Resistance Measurement.
- Insulation Resistance Measurement
- Capacitance & Dissipation Factor (Tan-Delta) Measurement.
- Online Leakage Current Measurement.
- Leakage Current Counter Test.
- Insulation Resistance Measurement.
- Testing & Calibration of Protective Relays.
- Programming & Parameterization of Numerical Relays.
- Relay Coordination & Setting Calculations.
- L&T Make ACB Microprocessor Based Relay Testing.
- Earth Resistance Measurement.