TESTING AND COMMISSIONING
Testing and commissioning is the final point in the implementation of a project and it is the realization of field tests of all equipment before energizing in accordance with the procedures, the operation of electrical devices and the commissioning of the system. and its technicians.
- Conversion rate test
- Winding resistance test
- DC isolation test
- Power factor test
- Bushing tests
- Magnetizing current tests
- Frequency analysis test
- Dielectric analysis test
- Chemical and electrical oil tests in transformers with expansion tanks
- Overcurrent relays
- Feeder management relays
- Differential relays
- Distance protection relays
- Busbar protection relays
- On-off time tests
- Contact resistance tests
- Insulation tests
- SF6 gas tests
- Operation and protection
- Lightning rod tests
- Surge arrester
- Soil resistivity measurement
- Touch voltage
- Selvaz method (impedance, step voltage, touch voltage)
- Cable insulation resistance tests
- Cable leakage current tests
- Busbar insulation resistance tests
- Busbar leakage current tests
Current - Voltage Transformer Testsi
Current Transformers
- Conversion rate test
- Polarity check
- saturation test
- Winding resistance test
- Insulation resistance test
- Capacity and %pf
Voltage Transformers
- Conversion rate
- Insulation resistance
- Capacity and %pf