India, May 29 -- Power outages hit several blocks of DLF and parts of Sector-99 and its neighbouring areas between Wednesday night and Thursday evening due to glitches in substations, a discom official said.

An 11kV feeder, originating from the 66kV DLF Q-Block substation, developed a fault after 3.30 pm, resulting in the tripping of a transformer in the substation.

The tripping led to an outage of 10 11kV feeders supplying power to different blocks of DLF Phase-I, II, and III.

The Dakshin Haryana Bijli Vitran Nigam Limited official said it had located the fault, leading to an outage lasting about 90 to 120 minutes.

"The majority of the time was consumed in locating the fault. Once it was found, ground teams repaired it, and all the a...