India News | Press Trust of India | Saturday January 2, 2010
Dense fog over northern India led to total blackout in many parts of Punjab, Haryana and Jammu and Kashmir on Saturday morning due to disruption in transmission lines.
The northern grid tripped at around 3.02 am following a technical snag in transmission lines that reduced power to zero at many sub stations, Power Grid CMD S K Chaturvedi said.
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