Case 01. Emergency restoration of a cable line
Task
The incoming feeder from the supply substation was disconnected after the overcurrent protection tripped. Fault location, line repair and confirmatory testing were required.
What was done
A cable fault-location laboratory was engaged, the break points were localized, cable joints were installed and final high-voltage testing was carried out.
Outcome
Power supply to the facility was restored, latent defects were eliminated, and the line was confirmed by testing and returned to normal service.