Rail Transport In Europe
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Rail Transport In Europe
Rail transport in Europe is characterized by its diversity, both technical and infrastructural. Electrified railway networks operate at a plethora of different voltages AC and DC varying from 750 to 25,000 volts, and signaling 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 were able to separate the provision of transport services and the management of the infrastructure by the Single European Railway Directive 2012. 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 under public service obligations (which maintain services which are not economically interesting to private companies but nonethele ...
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Rail Transport In Europe
Rail transport in Europe is characterized by its diversity, both technical and infrastructural. Electrified railway networks operate at a plethora of different voltages AC and DC varying from 750 to 25,000 volts, and signaling 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 were able to separate the provision of transport services and the management of the infrastructure by the Single European Railway Directive 2012. 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 under public service obligations (which maintain services which are not economically interesting to private companies but nonethele ...
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Railroad Electrification
A railway electrification system supplies electric power to railway trains and trams without an on-board prime mover or local fuel supply. Electric railways use either electric locomotives (hauling passengers or freight in separate cars), electric multiple units (passenger cars with their own motors) or both. Electricity is typically generated in large and relatively efficient generating stations, transmitted to the railway network and distributed to the trains. Some electric railways have their own dedicated generating stations and transmission lines, but most purchase power from an electric utility. The railway usually provides its own distribution lines, switches, and transformers. Power is supplied to moving trains with a (nearly) continuous conductor running along the track that usually takes one of two forms: an overhead line, suspended from poles or towers along the track or from structure or tunnel ceilings, or a third rail mounted at track level and contacted by a s ...
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Aviation English
Aviation English is the ''de facto'' international language of civil aviation. With the expansion of air travel in the 20th century, there were safety concerns about the ability of pilots and air traffic controllers to communicate. In 1951, the International Civil Aviation Organization (ICAO) recommended in "ICAO Annex 10 ICAO (Vol I, 5.2.1.1.2) to the International Chicago Convention" that English be universally used for "international aeronautical radiotelephony communications." Despite being a recommendation only, ICAO aviation English was widely accepted. Miscommunication has been an important factor in many aviation accidents. Examples include: the 1977 Tenerife airport accident (583 dead); the 1990 crash of Avianca Flight 52, in which crew failed to impart their critical fuel emergency to air traffic controllers (73 dead); and the 1996 Charkhi Dadri mid-air collision (349 dead). ICAO has acknowledged that "communications, or the lack thereof, has been shown by many acciden ...
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Buffer And Chain Coupler
Buffers and chain couplers (also known as "buffers and screw", "screw", "screwlink", and "English" couplers) are the de facto UIC standard railway stock coupling used in the EU and UK, and on some surviving former colonial railways, such as in South America and India, on older rolling stock. Buffers and chain couplers are an assembly of several devices: buffers, hooks and links, or turnbuckle screws. On the modern version of the couplers, rail vehicles are mated by manually connecting the end link of one chain which incorporates a turnbuckle screw into the towing hook of the other wagon, drawing together and slightly compressing the buffer pairs, one left and one right on each headstock. That limits slack, and lessens shunting shocks in moving trains. By contrast, vehicles fitted with the semi-automatic Janney Type E coupler can experience significant jarring during mating and shunting. Very early rolling stock had "dummy buffers", which were simple rigid extensions of the ...
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Berne Gauge
The Berne Gauge or Berne Convention Gauge is an informal but widely used term for the railway loading gauge considered the standard gauge in most of Europe. The term arises from the international railway conference held and consequent convention signed in Bern, Switzerland in 1912. The official name of this gauge is the ' (, literally "pass-everywhere international gauge"), and it came into force in 1914. The European (Berne) loading gauge is usually wide by rising to in the centre. This is a clearance envelope (see loading gauge) on a curve of radius. Previously, international through traffic, particularly freight, had been effectively constrained to vehicles and loads consistent with the standard French loading gauge, the narrowest and lowest in Mainland Europe. As a result of accepting the convention, the French embarked on a period of progressive upgrade to make their network compliant. Comparison Even after adopting the convention, significant parts of the European n ...
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Berne
german: Berner(in)french: Bernois(e) it, bernese , neighboring_municipalities = Bremgarten bei Bern, Frauenkappelen, Ittigen, Kirchlindach, Köniz, Mühleberg, Muri bei Bern, Neuenegg, Ostermundigen, Wohlen bei Bern, Zollikofen , website = www.bern.ch Bern () or Berne; in other Swiss languages, gsw, Bärn ; frp, Bèrna ; it, Berna ; rm, Berna is the ''de facto'' capital of Switzerland, referred to as the "federal city" (in german: Bundesstadt, link=no, french: ville fédérale, link=no, it, città federale, link=no, and rm, citad federala, link=no). According to the Swiss constitution, the Swiss Confederation intentionally has no "capital", but Bern has governmental institutions such as the Federal Assembly and Federal Council. However, the Federal Supreme Court is in Lausanne, the Federal Criminal Court is in Bellinzona and the Federal Administrative Court and the Federal Patent Court are in St. Gallen, exemplifying the federal nature of the Confederation. ...
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Standard Gauge
A standard-gauge railway is a railway with a track gauge of . The standard gauge is also called Stephenson gauge (after George Stephenson), International gauge, UIC gauge, uniform gauge, normal gauge and European gauge in Europe, and SGR in East Africa. It is the most widely used track gauge around the world, with approximately 55% of the lines in the world using it. All high-speed rail lines use standard gauge except those in Russia, Finland, and Uzbekistan. The distance between the inside edges of the rails is defined to be 1435 mm except in the United States and on some heritage British lines, where it is defined in U.S. customary/Imperial units as exactly "four feet eight and one half inches" which is equivalent to 1435.1mm. History As railways developed and expanded, one of the key issues was the track gauge (the distance, or width, between the inner sides of the rails) to be used. Different railways used different gauges, and where rails of different gauge met – ...
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Rail Baltica
Rail Baltica (also known as Rail Baltic in Estonia) is a high-speed railway under construction between Warsaw, Poland and Tallinn, Estonia, with further connections to Finland via Baltic Sea cruiseferries or the proposed Helsinki–Tallinn Tunnel. Trains will operate at top speeds of 234 km/hour. Travel time between Vilnius and Tallinn is projected to be 3.5 hours and travel times between Riga and either Vilnius or Tallinn will be under 2 hours. It is projected to shift travel and transportation from roads to rail and have numerous benefits on economies and quality of life. Trains are predicted to begin operating on various sections of the route at various times between 2026 and 2030. Passenger stations will include Ülemiste railway station in Tallinn, Pärnu railway station, Riga Central Station, Riga Airport, Panevežys, Kaunas railway station, and Vilnius railway station and there will be multimodal transport freight terminals in Muuga Harbour, Estonia; Salaspils, Latvia; a ...
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Baltic States
The Baltic states, et, Balti riigid or the Baltic countries is a geopolitical term, which currently is used to group three countries: Estonia, Latvia, and Lithuania. All three countries are members of NATO, the European Union, the Eurozone, and the OECD. The three sovereign states on the eastern coast of the Baltic Sea are sometimes referred to as the "Baltic nations", less often and in historical circumstances also as the "Baltic republics", the "Baltic lands", or simply the Baltics. All three Baltic countries are classified as high-income economies by the World Bank and maintain a very high Human Development Index. The three governments engage in intergovernmental and parliamentary cooperation. There is also frequent cooperation in foreign and security policy, defence, energy, and transportation. The term "Baltic states" ("countries", "nations", or similar) cannot be used unambiguously in the context of cultural areas, national identity, or language. While the majority ...
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Broad Gauge
A broad-gauge railway is a railway with a track gauge (the distance between the rails) broader than the used by standard-gauge railways. Broad gauge of , commonly known as Russian gauge, is the dominant track gauge in former Soviet Union (CIS states, Baltic states, Georgia and Ukraine), Mongolia and Finland. Broad gauge of , commonly known as Irish Gauge, is the dominant track gauge in Ireland, and the Australian states of Victoria and Adelaide. Broad gauge of , commonly known as Iberian gauge, is the dominant track gauge in Spain and Portugal. Broad gauge of , commonly known as Indian gauge, is the dominant track gauge in India, Pakistan, Bangladesh, Sri Lanka, Argentina, Chile, and on BART (Bay Area Rapid Transit) in the San Francisco Bay Area. This is the widest gauge in common use anywhere in the world. It is possible for trains on both Iberian gauge and Indian gauge to travel on each other's tracks with no modifications in the vast majority of cases. History In Gr ...
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Iberian Gauge
Iberian gauge ( es, ancho ibérico, trocha ibérica, pt, bitola ibérica) is a track gauge of , most extensively used by the railways of Spain and Portugal. This is the second-widest gauge in regular use anywhere in the world. The Indian gauge, , is wider. As finally established in 1955, the Iberian gauge is a compromise between the similar, but slightly different, gauges adopted as respective national standards in Spain and Portugal in the mid-19th century. The main railway networks of Spain were initially constructed to a gauge of six Castilian feet. Those of Portugal were instead built to a and later railways to a gauge of five Portuguese feet – close enough to allow interoperability with Spanish railways. Standard gauge Since the beginning of the 1990s new high-speed passenger lines in Spain have been built to the international standard gauge of , to allow these lines to link to the European high-speed network. Although the 22 km from Tardienta to Huesca (par ...
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