Three (3) Types of Maintenance:
- Predictive
- Preventive
- Corrective
MONITORS the performance and condition of equipment during normal operation.
- Substation, up to 20 MVA
- Substation, Primary Protection
- Substation, Secondary Protection
- Substation, Single Ended
- First Private Pole
- Medium Voltage Switchgear, up to 36kV
- Low Voltage Switchgear
- Transformer, 36kV to 69kV
- Transformer, Filtering
Contact Resistance Testing of Circuit Breaker
General Cleaning of Switch Yard
Insulation Resistance Testing
Insulation Resistance and Transformer Turns Ratio Test
Transformer Turn Ratio Testing of Transformer