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.
- Dynamic Winding Resistance Measurement.
- Residual Life Assessment(RLA)
- Capacitance & Dissipation Factor (Tan-Delta) Measurement.
- Sweep Frequency Response Analysis (SFRA)
- Dielectric Frequency Response Analysis(DFRA)
- Frequency Response of Stray Losses (FRSL)
- Online / Offline Partial Discharge Measurement.
- Demagnetization of Transformer Core.
- Noise & vibration Analysis.
- Infrared Thermography Testing (Online).
- OTI & WTI Meter Calibration.
INSTRUMENT TRANSFORMER (CT/PT/CVT & CC)
- Ratio Test Measurement (Current/Voltage Method)
- Polarity Test.
- Knee Point Voltage Measurement.
- Insulation Resistance Measurement.
- Winding Resistance Measurement.
- Demagnetization of Core.
- Capacitance & Dissipation Factor (Tan-Delta) Measurement.
- On Line Partial Discharge Measurement.
- AC/DC High Voltage Test upto 220 kV
- Sheath Voltage Test.
- High Voltage Withstand Test By VLF Method with Tan Delta & Partial Discharge Measurement.
- Time Domain Reflctometer(TDR)
- Online/Offline Partial Discharge Measurement
- Insulation Resistance / Polarization Index Measurement.
- Cable Fault Localization / Cable Route Tracing.
- Dynamic Contact Resistance Measurement(DCRM).
- Contact Resistance Measurement(CRM).
- CB Timing Measurement.
- Insulation Resistance Measurement.
- Dew Point Measurement for SF6 Gas.
- SF6 Gas Analysis( SO2/Purity/H2O)
- High Voltage Test
- VIDAR Test for Vacuum Interrupter.
- Contact Resistance Measurement.
- Insulation Resistance Measurement.
- DC Controlled Contactor Check(Pick-up/ Drop-out Voltage)
- Capacitance & Dissipation Factor (Tan-Delta) Measurement.
- Online Leakage Current Measurement.
- Leakage Current Counter Test.
- Insulation Resistance Measurement.
- Leakage Current Measurement(LCM).
- Testing & Calibration of Protective Relays.
- Programming & Parameterization of Numerical Relays.
- Relay Coordination & Setting Calculations.
- Configuration Of Various Make Relay’s.
- Energy Meter Calibration.
- L&T Make ACB Microprocessor Based Relay Testing.
- Earth Resistance Measurement.
- Earth Integrity Test.
- Insulation Resistance Measurement.
- Contact Resistance Measurement.
- Inductance Measurement.