Voltage Imbalance Causes Brief Disruption at IGI Airport, Prompt Response Ensures Minimal Impact

New Delhi — A voltage imbalance from the Delhi Transco Ltd (DTL) Grid briefly disrupted baggage acceptance and e-gates at all terminals of the Indira Gandhi International (IGI) Airport at around 2 p.m. on Monday. The disruption was caused by a significant voltage spike detected at the airport’s main receiving sub-station (MRSS), reportedly due to the tripping of a 765KV line.

In response, Delhi International Airport Ltd (DIAL) swiftly switched all terminals to diesel generator (DG) load to maintain essential services. The power backup system installed by DIAL was operational within minutes, with all backup procedures initiated to facilitate passengers at all touchpoints.

By 3 p.m., the grid voltage had stabilized and was accepted at the MRSS breaker. All services were smoothly transitioned back from DG load to DTL grid load, and the DG supply was disconnected.

“We appreciate the patience and understanding of all passengers during this brief period,” said a DIAL spokesperson.