Affichage des articles dont le libellé est High Speed Train. Afficher tous les articles
Affichage des articles dont le libellé est High Speed Train. Afficher tous les articles

What's ahead for high speed train in the future

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26/01/2015

Today, 480 high-speed trains (Trains à Grande Vitesse, or TGV) radiate around France and to the Benelux countries from Paris. In Germany, more than 260 trainsets in five different versions called InterCity Express run with speed from 250 to 300km/h. Treno Alta Velocita is the name of the Italian’s high speed train of Trenitalia and his concurrent is called NTV-Italo. Spain had the biggest high speed line network in Europe. Recently, first works began in California while China continue his gigantic network. So, life seems to smile on the sector of high speed train. In reality, it’s depend. A brief overview.

An irreversible phase of decline?
Until years 60’s, nobody thought the railways future would soon be threatened. This was the effect of building a comfortable welfare state after world war II. But in years 70’s, it appeared the idea of a irreversible decline of the railways, because people had reached an adequate standard of living by combination of cars and airplane. Railway became the unnecessary ground transportation and many plans were developed for dismantle the railway network. The mentality and the spirit can be summed up thus : we maintain just a necessary backbone for intercity trains, no more. English still remember the famous Beeching Plan which identified 2,363 stations and 8,000 km of railway line for closure in UK. Railway was in an irreversible phase of decline, say all politicians. The subsidies were falling down dramatically.

Renaissance of railways
This was without reckoning with tenacity of many ingenieurs and directors who have faith in the future. During the mentality time of decline, they studies a new concept of train, helped by the birth of the first high speed trains in Japan, in 1964. To ride at more than 200 km/h is not a theoretical dream, but became a reality. One condition : to ride on a specific infrastructure able to accept high speed level. That was the aim of the french which inaugurated his first high speed train in september 1981. Suddenly, railways changed their self-image dramatically : modernity of TGV buried definitively the filthy and worn steam train of our grand parents. Renaissance ?


A Duplex train set of SNCF (photo by Alain Stoll via flickr CC BY-NC 2.0)

A spectacular expansion
The first country in Europe equipped with a high speed network was however not France as mentioned but well Italy, with his Direttissima opened in 1977 linking Rome with Florence. The top speed on the line was 250 km/h while the first high-speed service was introduced in 1988-89 on the Rome-Milan line with the ETR 450 Pendolino train at 250 km/h. In France, the route Paris-Lyon in 1981 was followed by the Atlantic Route toward Tours and Le Mans (1989-1990) and in 1993, the North line called TGV-Nord toward Lille and Calais was open. In Germany, the 99 km line connecting the cities of Mannheim and Stuttgart was officially opened on 9 May 1991 while the first regularly scheduled ICE trains ran on 2 June 1991 from Hamburg-Altona to München Hbf. 
Frecciarossa ETR500 from Trenitalia (photo by Ricardo Zappala via flickr CC BY-NC-SA 2.0)

In april 1992, Spain begins his great adventure of a new railways century, with his first high speed linking Madrid to Sevilla, but above all it’s first line with standard gauge (1,435mm). In November 1994, the first high speed train ran between London and the Continent, partially on high speed line. Success of France encouraged Belgium to build his own network, where first line L1 was open in 1997 : it was the first fully cross-border high speed service of the world, linking Brussels to Paris in 1h25. Thereafter, high speed network expands rapidly toward Marseille, Berlin, Naples, Amsterdam…

In 2005, Spanish government announced a very ambitious plan of high speed network which would allow a majority of people to live from 50 kilometers of a High Speed Rail station. Around 1,000 kilometers of new track is set to open in 2015, expanding the current network by a third.


Spain begins in 1992 on the route Madrid-Seville (photo by Matthew Black via flickr CC BY-SA 2.0)

Battle against airliners
The great challenge of the high speed is to beat aviation trips around an hour, or 1000 km. With a fully high speed line on the same traject, it's possible for railways to stay under three hours. This travel time is a kind of "mental frontier" where people choose the train or the airplane. These impacts greatly on the modal share of the high speed trains. As a study of MTI reports, mode shift to HSR results when passengers select HSR over modes, such as airplanes or cars because the competitive advantages of HSR, in sum, offer greater perceived value.

The French Train à Grande Vitesse (TGV) line resulted in a 24% loss of market share for aircraft and an 8% reduction in car and bus travel. The best example is the Eurostar service, linking Brussels, Paris with London : the modal share is today more than two third. The connection between Paris and Marseille rose from 22 to 70 percent of market share after five years of his opening. In Spain, a 27% loss of market share was observed for aircraft and an 8% loss for cars and buses.

In Japan, Shinkansen and Intercity services accounts for 18 percent of all domestic passenger-kilometers by all travel modes, airlines includes. By 2014, high-speed trains operate in nearly 24 countries, including China, France, Italy, Japan, Spain, and UK. The global fleet seems to reach in the world more than 3,500 trainsets. Countries as unlikely as Saudi Arabia, Oman, Qatar and...the United States want now their own high speed network. Works begin in California and are going toward the final step in Saudi Arabia. Without to count the expansion of the network in China...

The great question of costs
The question of costs must be seen within two aspects: the cost of infrastructure and the operating costs. The two should be considered separately because there are not subject to the same policy. Infrastructure is a public object, open for anybody (the railways). The costs of infrastructure must call upon public policy with public funds, because theirs amounts are unaffordable for a private business, even in the case of a concession, such in Netherland. The last example in California has shown this evidence of the need of state funds. In some case, financial technics such as PPP can be used to provide more funds that State cannot procure. In all case, taxpayers may be expected to carry the costs and in all case, there are no alternative.

The second kind of the costs is very different. Indeed, the operating costs are only the costs from the train operator. Generally these costs are two sets of issues: a cost of infrastructure utilization (tolls) and operating costs of the trains services itself (energy, maintenance, onboard personal, drivers, marketing...). On this point, experience has shown that management can be very different between an incumbent operator and a private operator. That has been even demonstrated into the French SNCF itself : the Ouigo TGV train sets provide much more mileage than the "classic TGV services", turning continuously to 12-13 hours per day instead usually of 6 hours. That impact on the maintenance process where fewer trains must be brought to a standstill and where the rules of maintenance must be renewed.

Times change in France
As reported The Economist in august 2014, most of the high speed lines in France are running at a loss and even the profitable ones are not earning enough to cover their cost of capital. This is forcing SNCF, France’s state-owned railway, to consider taking the axe to what has been a rare symbol of French technical and business success. Le Figaro stated that the growth of the TGV activity suffered a serious downturn. Number of travelers fall down in 2013 by 0.7 per cent while in 2012, the growth was barely 0.1 per cent. For the branch SNCF Voyages sales decreased by 1.4 per cent and now amounted to only 11.4 per cent of the total sales. In addition, between 2007 and 2013, the cost of infrastructure utilization rose to 8.0 percent per year. Similar changes are seen in other countries. What exactly happened?


New societal attitudes
This is some of the new habits taken up by people. For example, speed seems not play the same role as it did yesterday. Alternative consumption is becoming more frequent and citizens are concerned about the preservation of their lifestyle, but not at just any price. Low-cost products now plays a growing role in social life and economy. Restaurants, travel, cars, insurance, electronics, real estate, leisure, clothing, food: nothing seems to escape the pull of low-cost shopping. The buyer is finding that low-cost shopping helps him purchase similar articles at lower prices. Carpooling is no longer a marginal market but becomes a real competition, like that of intercity buses, which are now liberalized in Europe. This means that railways are now again an expensive product and everyone knows that Ryanair or Easyjet have widely conveyed the message : today, aircraft is  cheaper and is within everyone's reach. On politic side, all countries are implementing structural reforms and putting their public finances into order. That calls for a series of measures to reconcile increased needs with budgetary constraints and to seek, within the existing budgetary framework, better efficiency. This concerns also the business of high speed trains.

Missing targets?
It might seem at first glance. According De Spiegel, in Germany, the national railway DBAG has already received €60 billion ($76 billion) in taxpayer money to fund his renovation, spending more than a third of the money on new high-speed routes like the Cologne-Frankfurt and Nuremberg-Munich lines. Nevertheless, the political target was not met. From 1994 to 2009, the number of passengers on long distances declined while only suburban and local traffic increased, thanks to hefty subsidies. Which is clear evidence that citizens increase to focus to regional and local sustainable transport, because this is their living environment, as mentioned above. The low speed would replace the high speed ? This is also the opinion of the long distance bus customers, for who the low-prices are the main element rather than the travel time. So, in this context, what’s ahead for high speed train in the future ?
German's railways spend more than a third of the money on new high-speed routes (photo by Mundus Gregorius CC BY-NC-SA 2.0)

High speed trains are not death
The development of high-speed railways makes still people's life more convenient. You can go in the morning in Brussels and come back to London in afternoon. You do that with a carbon reduced footprint. Of course not everyone has the same needs nor an "international" life. But without high speed trains, the same quantity of customers would use airliners with a very bad carbon footprint. It recognised that the crisis should also be taken as an opportunity to set our economy more firmly on the path to a low-carbon and resource-efficient economy. High speed can help but one of the things you have to consider is that there appear to be little gains from further improving speed while the cost of energy is rising. It's is crucial to renew the business model of high speed trains. The french SNCF made an attempt with his new low-cost service Ouigo. While manufacturers build trainsets with more efficiency, low carbon footprint, and more seats. The new Velaro UK of Siemens sold to Eurostar proposes 900 seats on 400 meters long, while the "old" train set of 1994 proposes only 700 on the same lenght. Efforts are increasingly focused on improving efficiency, safety and security, as well as on reducing environmental impacts. The success of high speed train will lie upon a good planification of the needs and a clever combination of financial tools. There is an ongoing need to try to do better with less and that will force railways to make better use of more and more scarce public resources.


The project of new station of Birmingham-Curzon (www.birminghampost.co.uk/)

The coming of high speed train in the city must be the opportunity to renew the station's neighbourhoods. For example, in Birmingham, according the HS2 website (UK), high speed rail has the potential to stimulate further the ongoing regeneration of the city centre. It's depends however of other factors outside the railway areas, such as local politics of urbanization. As a KPMG report says about HS2 in UK, by changing the connectivity offered in the West Midlands, certain business sectors could benefit more than others. For example, improving long distance passenger transport will help to create a market for many companies in the service sector. On environmental side, high speed trains are powered by electricity, so their environmental performance will improve over time as more electricity comes from renewable sources. The new high speed lines free up  more resources for local and regional traffic, and it is precisely that require the citizens, as mentioned above. The question today is whether they would be willing to pay for its social cost. And this is precisely what makes the contemporary debate so interessant...


Thalys - Key figures

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France/Belgium - 1996 - high speed operator - FR, BE, DE, NL

Thalys is the name of an international high-speed train operator which operates between Paris and Brussels, with extension to Amsterdam, Cologne and Essen (DE). Originally, Thalys International was created as Westrail International, a Belgian cooperative company and joint subsidiary of the SNCF and the SNCB, which is joined by a subsidiary created specifically by the Dutch and German rail companies (Thalys Netherlands and the DB, respectively). The purpose of this company is to create and manage a high-speed network covering Germany, Belgium, France and the Netherlands. Its capital was divided up between SNCF (62%), SNCB/NMBS(28%) and Deutsche Bahn (10%). Netherlands Railways (NS), while not a shareholder, was responsible for operating the trains in the Netherlands.

High speed services began 2 june 1996 between Paris and Brussels when the entire classical traffic Benelux-Paris was transferred to an complete “TGV” services. From Paris, the trip to Brussels takes 2h03, and the trip to Amsterdam takes 4h47. Since December 1997, the route is fully provided by a High Speed Line between the two capitals. Travel time between Paris, Brussels and Amsterdam is reduced by one-half hour. Service is extended to Germany, with lines to Liège, Aix-La-Chapelle and Cologne. In Belgium, trains are also offered on regional routes, to Charleroi and Namur, and to Ghent, Bruges and Ostend. In 1999, Westrail International became Thalys International.

Services were created outside Paris to the south of France. Since december 1998, during winter Thalys Neige ("Snow") offers service to winter recreation areas from the Tarentaise Valley to Bourg St. Maurice.  And since 2001, a Thalys Soleil ("Sun") line was created, with service to Valence, extended in 2002 to Avignon-TGV and Marseille when the French high speed line “Mediterranée” was inaugurated. In 2015, Thalys run from Brussels, per day, 23 services to Paris, 12 to Amsterdam-Central and 6 to Cologne included 3 services extended to Düsseldorf and Essen. New services were still inaugurated from Lille for the first time, to Amsterdam and Genève. In April 2015, “regionals” Thalys from/to Ostend and Mons-Namur-Liège were cancelled due to a bad political deal in Belgium.

Rolling stock
Thalys uses a fleet of 26 TGV trains Alstom, compatible with different electrical characteristics of the four countries crossed and their respective signaling system. Since 2009, only the Belgian LN3 and LN4 and the Dutch HSL have ETCS level 2. LGV Paris-Brussels has the TVM system of SNCF and LN2 Leuven-Liège has the belgian system TBL2. To serve the entire network, the fleet must be compatible with the KVB and TVM (France), TBL1 and TBL2 (Belgium), ATB (Netherlands), the PZB (Germany) and finally ETCS 2 where this system is installed.



The first set of Thalys is the TGV Reseau, the same set than SNCF, which were built by Alstom between 1992 and 1996. These 9 trainsets triple-voltage (1.5kV-3kV-25kV) officiate between Paris, Brussels and Amsterdam, but of course not in Germany, hence the name, PBA. They were also used on regional Thalys to Ostend and Liege-Namur-Mons, as well as seasonal Thalys to southern France and to the Alps. Thalys PBA are all properties of the SNCF. After refurbishment in 2009, the Thalys PBA offers 361 seats.

Seventeen other trains were built in 1996 and 1997 with the concept of TGV Duplex regarding power cars, whose aesthetic has been greatly improved. The two power cars at each end pull an articulated set similar to a french TGV. Technically these TGV named PBKA are very close to the TGV Reseau, the "K" indicating they reach Cologne and are therefore quadri-current, with the German 15kV in addition. The Thalys PBKA offers 377 seats.

Since 31 March 2015, DB ceased to be a shareholder although it continues to assist with Thalys operations in Germany, SNCF and SNCB became the sole shareholders with a 60:40 split. According the CEO, the new organization should allow to gain control and give the ability to go further and faster. Thalys has now a full control of his staff (recruitments) and is responsible for his rail-paths. Thalys International has transported nearly 7 million passengers in 2014 and realized a turnover up 3% to € 500 million.

Velaro D - Key figures
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Siemens – 2010 – High speed trainset ordered in DE, UK, TK

The Velaro D is the last high speed train family of Siemens which takes over the ICE 3M/F high-speed trains, built in 1999. The name Velaro appeared for the first time in 2001 for exportation, when Spain's RENFE ordered the ICE 3, known as Velaro E, for their AVE network. Russia (Velaro RUS) and China (Velaro CN) ordered also the train of Siemens, characterized by the external design of the ICE 3.

The Velaro D is the last conception of Siemens, built since 2010 with a new design of the nose, less tapered than the ICE 3. He is specifically designed for DBAG international services from Germany and it is designated Class 407. The train is expected to use up to 20% less energy than a ICE 3, and it is designed to run at speeds up to 320 km/h. The main characteristic is his conception based on the most recent specifications of interoperability (TSI). The Velaro D is a multiple-unit trainset in which the traction and all the technical modules are distributed underfloor over the length of the train. Thus, the full length of the train is available to the passengers, offering 20% more room than other train concepts. The Velaro D of DBAG is a eight cars trainset with 460 seats allocated on 200m. This Class 407 trains can couple up and work with their predecessors ICE 3 to form a 400m trainset.
The first three completed cars were presented on 22 September 2010 at InnoTrans, Berlin. Due to a series of delays in manufacturing and licensing, the first full trainsets were delivered only in 2013 and entered in service for domestic traffic in December.



Eurostar created a big surprise in October 2010 when the now British company announced that Siemens was the preferred bidder for provide 10, and now 17 trainsets Velaro D. This created a malaise in France when it seemed taken for granted that the TGV of Alstom stayed the preferred. Due to the specifications of the Channel tunnel, the Velaro of Eurostar has a length of 395m with 16 cars. Comparing with the Class TMST 373, this Velaro is a “continental” sized train in line with TSI, named Velaro UK e320, which can receive 900 passengers. The Eurostar e320 has eight pantographs on its roof for dealing with the different power systems and contact line types in Europe. The corresponding national automatic train control systems and ETCS are also installed. As a multisystem trainset, it is capable of navigating the High Speed One (HS1) line in Great Britain, the Channel Tunnel, and lines in Belgium, France, and the Netherlands. For operation in the 50 kilometer-long Channel Tunnel, the Eurostar e320 also complies with the strict guidelines laid down in the Eurotunnel Network Statement as well as the special structural requirements for operation in the tunnel. This Velaro is expected to run in service in December 2016, particulary between Amsterdam and London via Brussels, at the end of a (too) long period of test.

The third operator who ordered 17 Velaro is TCDD, the Turkish State Railways, in 2013. The agreements also contained up to a seven-year maintenance agreement including spare parts and the delivery of a driving simulator. This Velaro TR is a eight cars trainset for 300km/h and which can receive 516 passengers. For the Velaro TR, the interior was restructured, and the restaurant area was adjusted to the TCDD’s demanding catering design. Furthermore, the Velaro TR is designed as a pure 25 kV single system vehicle. First trainset entered in service in 2014 between Ankara and Istambul (Pendik), but the high speed line is not fully completed.


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