- Rail transport in Europe
Rail transport in Europe is characterised by its diversity, both technical and infrastructural.
Rail networks in Western and Central Europe are often well maintained and well developed, whilst Eastern and Southern Europe often have less coverage and infrastructure problems. Electrified railway networks operate at a plethora of different voltages AC and DC varying from 750 to 25,000 volts, and signalling systems vary from country to country, hindering cross-border traffic.
The
European Union aims to make cross-border operations easier as well as to introduce competition to national rail networks. EU member states are required to separate the provision of transport services and the management of the infrastructure by Directive "91/440/EEC". Usually, national railway companies were split to separate divisions or independent companies for infrastructure, passenger and freight operations. The passenger operations may be further divided to long-distance and regional services, because regional services often operate underpublic service obligation s, while long-distance services usually operate without subsidies.Differences between countries
:] While most railways use the
standard gauge of 1435 mm, some countries, especiallySpain and the former member states of theSoviet Union have widespreadbroad gauge tracks (1,520 mm). Likewise, electrification of lines varies between countries.15 kV AC is used inGermany ,Austria ,Switzerland ,Norway andSweden since 1912, whilethe Netherlands use 1500 V,France uses 1500 V DC and 25 kV AC, and so on. All this makes the construction of truly pan-European vehicles a challenging task, and, until recent developments in locomotive construction, was mostly ruled out as being impractical and being too expensive.The development of an integrated European high speed rail network is overcoming some of these differences. All high speed lines outside of Russia, including those built in Spain and Portugal use
standard gauge 1435 mm tracks. Likewise all European high speed lines, outside of Germany and Austria, use 25 kV AC electrification. This means that by 2020 high speed trains can travel from Italy to England, or Portugal to the Netherlands without the need for multi-voltage systems.Multiple incompatible signaling systems are another barrier to interoperability. The EU countries have 19 different signaling systems. A unified signaling system,
ETCS is the EU's project to unify signaling across Europe. The specification was written in1996 in response to EU Directive "96/48/EC". ETCS is developed as part of theEuropean Rail Traffic Management System (ERTMS) initiative, and is being tested by multiple Railway companies since1999 . All new high speed lines and freight main lines funded partially by the EU are required to use level 1 or level 2 ETCS signaling.Cross-border operation
The main international trains operating in Europe are:
*InterCityExpress (Germany, The Netherlands, Belgium, France, Switzerland and Austria)
*Thalys (France, Germany, Belgium, The Netherlands)
*Eurostar (Great Britain, France, Belgium)
*EuroCity (conventional trains operated by nearly all Western and Central European operators, with the notable exception of the United Kingdom and Ireland)Additionally, there are a lot of cross-border trains at the local level. Some local lines, like the Gronau to Enschede line between Germany and the Netherlands, operate on the signalling system of the country the line originates from, with no connection to the other country's network, whilst other train services like the Saarbahn between Germany and France use specially equipped vehicles that have a certificate to run on both networks. When there is an electrification difference between two countries, border stations with switchableoverhead line s are used.Venlo railway station in the Netherlands is one such example, the overhead on the tracks can be switched between the Dutch 1500VDC and the German 15kVAC, which means a change of traction (or reconfiguring a multiple-voltage vehicle) is necessary at the station.External links
* [http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:31991L0440:EN:HTML Council Directive 91/440/EEC of 29 July 1991 on the development of the Community's railways]
* [http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:31996L0048:EN:HTML Council Directive 96/48/EC of 23 July 1996 on the interoperability of the trans-European high-speed rail system]
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