BART Evacuation Caused by Crazy Bright Arc of Electricity - SF Weekly (blog)

BART Evacuation Caused by Crazy Bright Arc of Electricity SF Weekly (blog) The BART Safety Department concluded that the arc was most likely caused when the train struck trackside debris that conducted electricity. The 1,000-volt arc sparked a "bright flash of light, loud sounds, and smoke" for no more than 30 seconds. It ... BART: Arcing caused smoke at Civic Center stationKTVU San Francisco all 13 news articles »

Source: http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNEzdn2smW0a54hA57BFdSWnW9blTw&url=http://blogs.sfweekly.com/thesnitch/2012/09/bart_evacuation_caused_by_crazy_bright_1000-volt_arc_of_electricity.php

ac repair, Portland