Nsb class 73

The four-car trains were modifications of Class 71which was again based on the Swedish X2.

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Nsb class 73

The four-car trains were modifications of Class 71, which was again based on the Swedish X2. The intercity service was branded as Signatur until The regional trains were originally part of the Agenda concept. They have an overall length of meters ft and have a capacity for seated passengers in the A-series and i. About: NSB Class They have an overall length of meters ft and have a capacity for seated passengers in the A-series and in the B-series. The trains have a tilting mechanism allowing for faster travel through curves. The trains were delivered late, and were put into service after the Norwegian Railway Inspectorate had given dispensation from parts of the safety regulation. On 17 June , a train derailed at Nelaug Station after an axle broke. The class was grounded for a month, and the investigation showed both design errors, and lack of proper inspection and testing. After they were put back into service, they were not allowed to use the tilting mechanism—thus not being allowed to run faster than their predecessors. The construction was reinforced, and in , the tilting mechanism was re-enabled along with higher speeds. In , a train derailed on the Bergen Line, and questions were raised about the trains' ability to operate in snow, however the accident report showed that the trains' front axle load was just as able to cope with heavy snow conditions as the locomotives running on the line, and that the derailment would have been more severe if the same conditions would hit a normal train with less secure connections between carriages. On 16 June , two units were destroyed when the train ran into a fire in a snow tunnel at Hallingskeid Station.

With locomotive-hauled trains, nsb class 73, it was possible for the company to add or remove just a single carriage, but with multiple units, it was necessary to double the capacity if a single unit was insufficient.

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There are now 26 countries with high-speed rail networks, and many more are planning to have one in the near future. In this list, you will find the record speed of commercial operation in each country with the exception of China where it's important to highlight two very different technologies. This article is fact-checked and it will be updated if there will be any changes in the future. As a result, the Athens to Thessaloniki line has been shortened to less than 4 hours by these new "Silver Arrow" trains. By the end of this year, the trip will only take 3 hours and 20 minutes after completing the upgrading and electrification work on the km Athens - Thessaloniki corridor. There have been plans to buy Pendolino trains in Poland since the end of the '90s. Their railway network is adding up to a whopping 12, km miles. The most notable is Regina, which is a Swedish electric passenger train manufactured by Bombardier Transportation. Norway's only high-speed rail opened in that operates on a 64 km 40 miles section between Oslo Central Station and Eidsvoll via Oslo Airport called the Gardermoen Line.

Nsb class 73

The four-car trains were modifications of Class 71 , which was again based on the Swedish X2. The intercity service was branded as Signatur until The regional trains were originally part of the Agenda concept. They have an overall length of meters ft and have a capacity for seated passengers in the A-series and in the B-series. The trains have a tilting mechanism allowing for faster travel through curves. The trains were delivered late, and were put into service after the Norwegian Railway Inspectorate had given dispensation from parts of the safety regulation. On 17 June , a train derailed at Nelaug Station after an axle broke. The class was grounded for a month, and the investigation showed both design errors, and lack of proper inspection and testing. After they were put back into service, they were not allowed to use the tilting mechanism—thus not being allowed to run faster than their predecessors. The construction was reinforced, and in , the tilting mechanism was re-enabled along with higher speeds.

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NSB stated that a contributing cause was the previous year's mild winter, which made it impossible to test the trains in extreme weather. The following day, the inspectorate gave permission for the trains to be taken into use, despite noting a series of non-conformities with safety regulations: the inspectorate lacked a list of the train's deviations from the safety regulations; lack of a system to automatically monitor the speed of the trains, particularly when automatic train stop was disconnected; lack of safety training for the crew; lack of an evacuation analysis; and lack of control of the marking of safety equipment. The train was traveling at slow speed and no-one was injured, but had the derailment happened at full speed, it could have been fatal. Aftenposten in Norwegian. Immediately afterwards his deputy Randi Flesland resigned, after she had rejected the board's proposal for her to become acting CEO. The class was grounded for a month, and the investigation showed both design errors, and lack of proper inspection and testing. Ea 1 If an alternative was needed, NSB stated that they would have to use El 18 locomotives in combination with B5 carriages. Archived from the original on 4 March More or less simultaneously, the train reached the point of the line were the fire had damaged the overhead supply. The intercity service was branded as Signatur until List of high-speed railway lines. NSB stated that this had also occurred on the old trains and that it was reports of the number of people affected were exaggerated.

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Wikimedia Commons. In Sweden impurities in the steel, combined with undersized axles, were thought to be a cause, but replacements had caused the same issues. The train, which consisted of two Class 73 units, no. On 19 June, NSB stated that they had made insufficient tests during the ,kilometer 62, mi controls. Structured data. In and , NSB published two reports regarding the future of intercity rail transport in Norway. The trains were delivered late, and were put into service after the Norwegian Railway Inspectorate had given dispensation from parts of the safety regulation. The following other wikis use this file: Usage on en. Proposed high-speed rail by country. In addition to problems with axles, there were also issues with the braking and air conditioning systems.