How the Security Systems that Failed in the Urda Accident Work
13 Articles
13 Articles
The incident part of the Urda (Toledo) accident carried out by Adif to which ABC has had access reveals that on that day there was a chain of technical incidents in the railway infrastructure of the section between Mora and Orgaz and Urda. According to the internal documentation of Adif to which this medium has had access, the main failure — a fall in the central LZB security system in Urda — was simultaneously aggravated by problems in the tran…
As the country enters its second day of mourning, investigations are progressing over the train accident of October 28. Spain’s Minister of Transport, Oscar Puente, said that the interruptions of the LZB signaling system are not uncommon and that the safety protocols contemplate how to act in response to these failures. According to him, the system recorded 170 falls so far this year, a figure that is within the usual parameters in Europe and be…
The images of Atocha's LZB system, active since 1992, reveal the age of the technology indicated as the cause of the train crash in Urda.
At that time, 13 years ago, the functioning of security systems was also questioned.
The line between Madrid and Seville is conducted with the German protocol and is in transition to the European standard that already employs the Spanish high speed on most lines, but experts stress that that should not be any safety problem Chronology - 8:31 to 8:53: the tragedy of Urda, minute by minute The failure of the LZB, the main safety system that uses the high speed line between Madrid and Seville, was the trigger of the tragedy of Urda…
After the serious railway accident of Urda (Toledo), the explanations offered by the Minister of Transport, Oscar Puente, have been questioned by experts in the matter. During his appearance, the minister described as normal that the LZB security system should fall, admitting 170 incidents in the last year. However, he did not clarify why the ASFA backup system did not work either. To shed light on the technical causes, the industrial engineer a…
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