Testing/ Pre Commmissioning Services
MV/HV/EHV Equipments
- Power Transformers 110/11 KV, 12.5/16 MVA
- Measurement of IR Value
- Measurement of P I Value
- Measurement of Winding Resistance
- Short Circuit Test
- Oprn Circuit Test
- Magnetic Core balance Test
- Voltage Radio Test
- Oil BDV & Acidity Test
- Checking the function of OTI, WTI, OSR, MOG, PRV Relays
- Breakers
- Measurement of IR values:
- - At opening position, At closing position
- Measurement of Conact Resistance
- Breaker Opening and Closing Time
- All type of Relays
- Cables & Busducts
- Insulation Resistance
- High-Volt Test
- High Pot Test
- Panels
- Bus bar Insulation Resistance & HV Test
- Differential Stability Test
- REFR stability Test
- Internal wiring checking
- Scheme Checking
- AC Circuit & DC Circuit
- Panel interlock checking
- RTCC & OLTC panels
- NGR panels
- Relay Panels
- Control panels
- LAPT panels
- AC/ DC Distribution Panles
Testing of Substation Equipmets
- Current Transformers
- Ratio Test at CT Terminal and Relay Terminal
- Polarity Test
- Magnetising Characteristic
- Measurment of IR value
- Winding Resisting Measurement
- Voltage Transformers
- Ratio Test
- Polarity Test
- Measurment of IR value
- Measurement of Winding Resistance
- Relays
- Operation test for all Relays
- Lightning Arrester
- Isolaters
- Measurement of IR Value
- - Between same pole at open position
- - Between each pole and earth at pole condition
- - Between each pole at closed position
- Busduct
- Measurement of IR value and HT test