Ministry of Railways spokesman Wang Yongping (picture)
7 月 14 日 15, the Ministry of Railways political Political Department vice director of the Propaganda Department, spokesman Wang Yongping guest People power forum, to friends on the Beijing-Shanghai high-speed railway half months of the relevant circumstances, and explained the Beijing-Shanghai high-speed rail four days three times a cause of the accident.
For users scolded and reminded to do the shot ready to suffer, Wang Yongping said, “here today, on behalf of the railway system is a sincere apology to you, explain the situation.” He said, mainly the device is in run-in period, there have been some failures, while not affecting the safety, but a greater impact on the running order. The railway sector is doing its best with the fastest speed out of the Beijing-Shanghai high speed railway, the fault is relatively concentrated period, I hope you can understand and support.
departure punctuality rate of 94%
end to the punctuality rate of 85.6%
Average attendance 106%
Wang Yongping that the Beijing-Shanghai high-speed rail since June 30, opening and operation of safe and stable operation, without affecting the safe operation of the incidents occurred. Overall, the operation works well, but revealed some problems.
operations data show that as of now, the Beijing-Shanghai high-speed rail operations EMU trains were opened more than 2,500 columns, daily open-line 180 or so, run the first ten days of good order. Since July 10, due to lightning and power failures, has led to some train delays, affecting the running order. As of 13 train departure punctuality rate of 94%, and finally to the punctuality rate of 85.6%.
from the passenger situation, is still very strong. July 1 to 13, the Beijing-Shanghai high-speed rail passengers daily to send 16.5 million, 19.7 million people in the highest daily average attendance of 106%. The existing Beijing-Shanghai and Beijing-Shanghai high-speed rail line to send passengers daily total 24.5 million, compared with before the opening, the Beijing-Shanghai railway passenger transport corridors as a whole an increase of 8.1 million, an increase of 46.2%.
Wang Yongping said in recent days continuous failure, affecting the normal operation of trains, wasted a lot of passenger time, passenger travel delays and a lot of programs, especially causing discomfort among passengers on the road. Which he said: “On behalf of the railway sector once again to sincerely apologize and responsibly tell you that the railway sector is doing its best with the fastest speed out of the Beijing-Shanghai high speed railway, the fault is relatively concentrated period, I hope you understand and support us. “
that someone questioned the Beijing-Shanghai high-speed rail failure after another outage, why, how to interpret the quality of the public encountered doubts? Wang Yongping explains the Beijing-Shanghai high-speed rail four days three times a cause of the accident.
four days three accidents, cause of the malfunction has been identified
7 月 13 日
wire is bad
G114 times EMU part of the car without traction power output, traction is limited to full-out run at maximum speed is about 160 km. Beijing-Shanghai high-speed rail in order to ensure the overall transport order in Zhenjiang South Station to start the backup car to replace a failed car, and finally south to Beijing about delayed 2 hours and 40 minutes.
Cause: G114 times EMU traction transformer differential current monitoring and protection circuit for sensing the current wires, poor contact failure, resulting in protection action, limiting traction current, which limits the operating speed.
solution: the failure of the G114 second high-speed EMU trains, enabled the vehicle replacement reserve train.
7 月 12 日
10 时 45 分, G102 second high-speed EMU trains in the Beijing-Shanghai high-speed rail Suzhou East Station, the occurrence of pantograph failure, uninterrupted power supply 2 hours 17 minutes. The accident killed at least 10 trains delayed 1-2 hours.
failure reasons: According to the survey, G102 times EMU trains, the former site of the accident through a pantograph when the pantograph and catenary state is normal, then bow bow network failure occurred. Direct cause of damage to the pantograph, causing the bow net thing so, but the specific technical reasons more complex, still-depth analysis.
address: Suzhou power plant tissue repair to the scene 14, in conjunction with the China Railway Electrification Bureau maintenance personnel to troubleshoot and restore the power supply.
7 月 10 日
thunderstorms caused the wire burned
17 时 59 minutes 54 seconds, Tengzhou East Station, the power line fault, interruption for power 1 hour 37 minutes. The failure led to 19 trains delayed. Cause: catenary wire is not attached directly to EMU pantograph contact, non-tension suspension installed, under gravity allows some sag, windy swing will occur. Tengzhou region 9 day thunderstorm winds, resulting in additional wire strong swing, swing the column side of the wire near the canopy and canopy columns less than the distance between the insulation, attach the wire across the canopy of the discharge column, has blown the side near the canopy column additional wires.
address: Zaozhuang power plant repair to the scene 20, take measures to restore the power supply.
emergency response plans for 12 high-speed rail emergencies
users are very concerned about parking for high-speed railway, the railway has no contingency plan?
Wang Yongping said before the Beijing-Shanghai high-speed railway, Beijing, Jinan, Shanghai Railway Bureau under the jurisdiction of dispatching and equipment were prepared for the Beijing-Shanghai high-speed railway emergency plan.
include: EMU passenger train emergency evacuation measures, EMU train fire fire emergency disposal of the EMU train air-conditioning failure emergency response measures, EMU derailment accident rescue from the complex way, non-emergency traffic normal way, EMU rescue measures, public works equipment failure emergency measures, the catenary accident repair method, power failure repair methods, equipment, emergency electrical service repair methods, approaches and traffic along the local emergency rescue capabilities arrangements.
same time, the operations staff coordination, actively carry out the affected train passenger comfort and services.
rectification and emergency response capacity of key job retraining
problem for the recent failures, the railway authorities plan to rectification?
Wang Yongping said the problem for the recent failures, the Ministry of Railways attaches great importance to an emergency meeting of the failure analysis and the safety of all road transport teleconference. Ministry of Railways requirements, operating units, construction units and train manufacturer, to take effective measures to ensure safe and orderly running Beijing-Shanghai high-speed rail.
one to carry out the Beijing-Shanghai high-speed rail safety inspection. Comprehensive inspection of equipment and facilities problems, EMU out of storage quality, along the security and emergency plans, identify problems and take immediate measures to limit regulation to effectively improve the operational stability of the device, to ensure operational safety.
two organizations to further optimize the transport measures to improve train punctuality.
Third, improve the types of detailed contingency plans to strengthen the EMU drivers, dispatchers, vehicle mechanics, passenger services, emergency response personnel and other key job retraining, improve emergency response capabilities, maintaining Good transport order to better serve travelers.
fourth is to strengthen professional guidance. Road Transport Bureau of Ministry of Railways professional cadres in the Ministry of Railways on duty every day dispatch command center, timely detection and disposal of operational problems. Daily operations of the Beijing-Shanghai high-speed rail shift analysis of the situation, coordinate and solve various problems. Organization research group to the front line, strengthen the tracking and realistic, summarize and explore the law to guide the Railway Bureau to do work to improve the operational management level.
requirements of the Ministry of Railways, Beijing-Shanghai high-speed rail is responsible for operational management of the Railway Bureau, the major leaders personally grasp the Beijing-Shanghai high-speed railway started operation and management, professional and technical cadres in the front line to send packets keep increasing the timely disposition of the organization to ensure safe operation.
■ Japanese media said that China is pirated high-speed rail is purely absurd
users’ network network missed, “said: Japan’s” Sankei Shimbun “reported that” China’s piracy Shinkansen soon is out of order “This attitude of how we respond to gloat?
Wang Yongping: On the Japanese media piracy in China High Speed ??Rail fallacy, we have done a full response. Here I just want to ask: The Japanese Shinkansen also often fail, then they are stealing whose version? In fact, the Japanese Shinkansen line opened on the first day there was parking for an hour, leading to massive delays along the train, in the past two years, the new route is also often a failure causes outage problems. We welcome foreign media attention to China’s concern for the development of high-speed rail, including the reasonable suggestions and constructive criticism, but we are ignoring the facts of individual media, schadenfreude, seized on the issue of the behavior of regret.
■ so-called “delicate” is to ensure safety
friends, “a maple flute” reveals many common questions users : Recently, high-speed train trip a “lie nest”, the railway sector is caused by extreme weather, so why the high-speed rail “delicate”?
Wang Yongping: When bad weather may pose a threat to the safety of the train, its first reaction is to automatically cut off power in the shortest time to stop running, to ensure safety of lives and property of passengers. Sensitive high-speed train that fast response is not “delicate”, but must reflect the high-tech. On security issues, we would rather sensitive to, and must not take risks. Of course, we should effectively improve the ability to prevent failure and the ability to respond to emergencies.
this bad in the
Beijing South Railway Station on the platform
High Speed ??Rail yesterday failed
this bad in the
Beijing South Railway Station on the platform
Express (Reporter Zhu Junjun) yesterday evening at six, there is another column the Beijing-Shanghai high-speed rail failure, delayed an hour. Fortunately, this trains in the Beijing South Railway Station platform fails, not on other vehicles along the affected.
Mr. Wang told reporters that his trip to Nanjing, travel, buy a G201 second high-speed rail tickets, 18:09 departure from the Beijing South Railway Station, is expected to arrive around half past ten, Nanjing South Station. However, the ticket on the train began to 18:15. G201 sub docked at the Beijing South Railway Station Platform 9. But just to sit down, Mr. Wang felt wrong, felt warm carriage. Passengers can not stand heat, cabin crew explained that the train no electricity.
over nearly half an hour, high-speed rail or no signs of moving. Many passengers became excited. 18:40, inside the radio to tell the passengers, because the train failed and needs to win the passengers baggage, transfer to other vehicles in the next 8 platform waiting.
desperation, along with Mr. Wang and other passengers, luggage had to win again came to the station platform waiting. 20 minutes later, a backup Harmony train drove into the site. 19:10, the delay for a full hour later, the train finally set off. As of press time reporters, Mr. Wang’s high-speed rail operating normally ride, speed of 300 km/hour.
Nanjing South Station officials told reporters that because the train originating station directly in the failure of Beijing, this effect along the fault than in the much lighter, basic does not affect other trains. Nanjing South Station yesterday’s operation is normal.
reporter has learned, G201 second failure, the train itself may be the circuit with the problem.
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