- Power Cables- Frequency domain analysis, Dielectric loss angle at 50 Hz, Capacitance at 50 Hz, VLF (0.1 Hz) tan delta test, DC Leakage current test, Partial Discharge incipient fault detecting & locating system at VLF (0.1Hz).
- Capacitive Voltage Transformers (CVTs)- Dielectric loss angle at 50 Hz, Polarization Index Test, Capacitance at 50 Hz.
- Potential Transformers (PTs)- Dielectric loss angle at 50 Hz, Polarization Index Test, Capacitance at 50 Hz.
- Current Transformers (CTs) - Dielectric Tests of Dielectric loss angle at 50 Hz, Polarization Index Test, Capacitance at 50 Hz & Performance Tests of Ratio Error & Phase Displacement Error, Knee Point Voltage & Excitation Current, Secondary winding resistance, Turns Ratio, Instrument Security Factor, Instrument Security Factor, Composite Error Test.
Utilization
Cables and Diagnostics Division (CDD)
Smt. Meena K P |
Energy Efficiency and Renewable Energy Division (ERED)
Shri. Raj Kumar N |