Xinhua Shanghai December 22 (Xinhua Lu Wen-jun) at 5:50 on the 22nd, the Shanghai Metro Line 1 unexpected trip catenary power supply failure, causing trains to stop in the area. In operation to adjust recovery had occurred, wipe the two vehicles collision accident, causing part of the outages.
At 5:50 on the 22nd, the Shanghai Metro Line 1 unexpected trip catenary power supply failure, after a preliminary examination, which found fault zone off the tunnel at the top of the carbon fiber short circuit. In order to ensure uninterrupted operation at that time to take non-fault segment 2 small cross-road running. 7:06, the basic rule out failure.
In the Shanghai Metro Line 1 to adjust recovery operations, 7 pm, down from the Zhongshan North Road to the railway station line 150, No. 1 car, to run to the Shanghai Railway Station returned to station, as the car aggressive signals, and is being returned to the Car No. 117 side impact, resulting in a second accident this morning. Fortunately, the two vehicles were slow, and the 150 truck drivers to take immediate emergency brake, the impact, of the 117 empty cars, 150 passengers on board no one was injured, but the result in part of the line outages.
The line and network operators are adjusting recovery. As of press time, the Shanghai Metro Line 1 to People's Square Wenshui down one-way range is still suspended, the Shanghai Subway apologize to the effects of the accident, the accident is under further investigation.