Several parts of Chennai reeled under a sudden power outage due to a fire incident which caused sequential faults on both feeders at the Manali substation, here.
Power supply was, however, restored by Tamil Nadu Generation and Distribution Corporation (TANGEDCO), which responded promptly, by rerouting supply through alternate pathways, an official said on Friday.
The cascading fault on the second redundant feeder Alamatty of Manali Substation caused damage to the switch structure, he said.
The affected substation has been repaired on a war-footing and regular power supply has been restored, an official release here said.
The Manali substation is an important power hub of Chennai supplying electricity to major parts of the city. There are two charger sources namely Alamatty and NCTPS II exclusively to supply power to this substation. These were designed to provide 100 per cent power to the sub-station.
On September 12, at around 9.58 pm, a massive fire broke out at the Almatty ...
