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C-4 (Cercanías Madrid)
The C-4 is a line and rail service of Cercanías Madrid commuter rail network, operated by Renfe Operadora. It runs from Colmenar Viejo and Alcobendas – San Sebastián de los Reyes north of Madrid to Parla south of Madrid. The C-4 shares tracks for part of its length with Madrid commuter rail service line through the city of Madrid. The line has been in operation since 1981. Infrastructure Like the rest of Cercanías Madrid lines, the C-4 runs on the Iberian gauge mainline railway system, which is owned by Adif, an agency of the Spanish government. All of the railway lines carrying Rodalies de Catalunya services are electrified at 3000 volts V direct current (DC) using overhead lines. The C-4 operates on a total line length of , which is entirely double-track. The trains on the line call at up to 18 stations, using the following railway lines, in order from north to south: List of stations The following table lists the name of each station served by line C-4 in order from no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Civia
Civia is a class of electric multiple unit trains built by Construcciones y Auxiliar de Ferrocarriles, CAF and Siemens for the Renfe Cercanías commuter railway networks in Spain. The first units entered service in 2003. The Civia train concept was created with passenger comfort and build quality in mind, and to meet the goals of reliability, frequency and punctuality. They have better provision for disabled passengers than older Cercanías trains. Technical details Civia units use 3kV DC overhead electrification. The maximum speed of Civia units in service is , but with modifications they will be able to reach . Modularity Civia are modular units - trains can be formed from two, three, four or five cars as required. There are four car types: * A1 - end car with driving cab and normal floor. * A2 - end car with driving cab and normal floor. * A3 - intermediate car and downstairs WC. * A4 - intermediate car with normal floor. Cities and routes Civia units operate in the fol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commuter Rail
Commuter rail, or suburban rail, is a passenger rail transport service that primarily operates within a metropolitan area, connecting commuters to a central city from adjacent suburbs or commuter towns. Generally commuter rail systems are considered heavy rail, using electrified or diesel trains. Distance charges or zone pricing may be used. The term can refer to systems with a wide variety of different features and service frequencies, but is often used in contrast to rapid transit or light rail. Similar non-English terms include ''Treno suburbano'' in Italian, ''Cercanías'' in Spanish, Aldiriak in Basque, Rodalia in Catalan/Valencian, Proximidades in Galician, ''Proastiakos'' in Greek, ''Train de banlieue'' in French, '' Banliyö treni '' in Turkish, ''Příměstský vlak'' or ''Esko'' in Czech, ''Elektrichka'' in Russian, ''Pociąg podmiejski '' in Polish and ''Pendeltåg'' in Swedish. Some services share similarities with both commuter rail and high-frequency rapid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilometric Point
A milestone is a numbered marker placed on a route such as a road, railway line, canal or boundary. They can indicate the distance to towns, cities, and other places or landmarks; or they can give their position on the route relative to some datum location. On roads they are typically located at the side or in a median or central reservation. They are alternatively known as mile markers, mileposts or mile posts (sometimes abbreviated MPs). A "kilometric point" is a term used in metricated areas, where distances are commonly measured in kilometres instead of miles. "Distance marker" is a generic unit-agnostic term. Milestones are installed to provide linear referencing points along the road. This can be used to reassure travellers that the proper path is being followed, and to indicate either distance travelled or the remaining distance to a destination. Such references are also used by maintenance engineers and emergency services to direct them to specific points where th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ministry Of Public Works And Transport (Spain)
The Ministry of Transport, Mobility and Urban Agenda (MITMA) ( es, Ministerio de Transportes, Movilidad y Agenda Urbana), traditionally known as the Ministry of Development (MFOM), is the department of the Government of Spain responsible for preparing and implementing the government policy on land, air and maritime transport infrastructure and the control, planning and regulation of the transport services on this areas. It is also responsible for guaranteeing access to housing; urban, soil and architecture policies; planning and controlling the postal and telegraph services, directing the services related to astronomy, geodesy, geophysics and mapping, and planning and programing the government investments on infrastructure and services related to this scope. The Ministry's headquarters are in the New Ministries government complex. MITMA is headed by the Minister of Transport, Mobility and Urban Agenda, who is appointed by the King of Spain at request of the Prime Minister. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Line
Rail terminology is a form of technical terminology. The difference between the American term ''railroad'' and the international term ''railway'' (used by the International Union of Railways and English-speaking countries outside the United States) is the most significant difference in rail terminology. These and other terms have often originated from the parallel development of rail transport systems in different parts of the world. In English-speaking countries outside the United Kingdom, a mixture of US and UK terms may exist. Various global terms are presented here. Where a term has multiple names, this is indicated. The abbreviation "UIC" refers to standard terms adopted by the International Union of Railways in its official publications and thesaurus. 0–9 A B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Station
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a prepared flat surface, rail vehicles (rolling stock) are directionally guided by the tracks on which they run. Tracks usually consist of steel rails, installed on sleepers (ties) set in ballast, on which the rolling stock, usually fitted with metal wheels, moves. Other variations are also possible, such as "slab track", in which the rails are fastened to a concrete foundation resting on a prepared subsurface. Rolling stock in a rail transport system generally encounters lower frictional resistance than rubber-tyred road vehicles, so passenger and freight cars (carriages and wagons) can be coupled into longer trains. The operation is carried out by a railway company, providing transport between train stations or freight customer facilit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Double Track
A double-track railway usually involves running one track in each direction, compared to a single-track railway where trains in both directions share the same track. Overview In the earliest days of railways in the United Kingdom, most lines were built as double-track because of the difficulty of co-ordinating operations before the invention of the telegraph. The lines also tended to be busy enough to be beyond the capacity of a single track. In the early days the Board of Trade did not consider any single-track railway line to be complete. In the earliest days of railways in the United States most lines were built as single-track for reasons of cost, and very inefficient timetable working systems were used to prevent head-on collisions on single lines. This improved with the development of the telegraph and the train order system. Operation Handedness In any given country, rail traffic generally runs to one side of a double-track line, not always the same side a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Direct Current
Direct current (DC) is one-directional flow of electric charge. An electrochemical cell is a prime example of DC power. Direct current may flow through a conductor such as a wire, but can also flow through semiconductors, insulators, or even through a vacuum as in electron or ion beams. The electric current flows in a constant direction, distinguishing it from alternating current (AC). A term formerly used for this type of current was galvanic current. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', as when they modify ''current'' or ''voltage''. Direct current may be converted from an alternating current supply by use of a rectifier, which contains electronic elements (usually) or electromechanical elements (historically) that allow current to flow only in one direction. Direct current may be converted into alternating current via an inverter. Direct current has many uses, from the charging of batteries to large power sup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volt
The volt (symbol: V) is the unit of electric potential, electric potential difference (voltage), and electromotive force in the International System of Units (SI). It is named after the Italian physicist Alessandro Volta (1745–1827). Definition One volt is defined as the electric potential between two points of a conducting wire when an electric current of one ampere dissipates one watt of power between those points. Equivalently, it is the potential difference between two points that will impart one joule of energy per coulomb of charge that passes through it. It can be expressed in terms of SI base units ( m, kg, second, s, and ampere, A) as : \text = \frac = \frac = \frac. It can also be expressed as amperes times ohms (current times resistance, Ohm's law), webers per second (magnetic flux per time), watts per ampere (power per current), or joules per coulomb (energy per charge), which is also equivalent to electronvolts per elementary charge: : \text = \tex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of Spain
gl, Goberno de España eu, Espainiako Gobernua , image = , caption = Logo of the Government of Spain , headerstyle = background-color: #efefef , label1 = Role , data1 = Executive power , label2 = Established , data2 = , label3 = Country , data3 = Kingdom of Spain , label4 = Appointed by , data4 = Monarch , label5 = Main organ , data5 = Council of Ministers , label6 = Responsible to , data6 = Cortes Generales , label7 = Constitution instrument , data7 = Government Act of 1997 , header8 = Cabinet , label9 = Members , data9 = Sánchez Government , label10 = Prime Minister , data10 = Pedro Sánchez , label11 = Deputy Prime Minister , data11 = Nadia Calviño , label12 = Number of members , data12 = 23 , header14 = Administration , label15 = Workinglanguage , data15 = Spanish , label16 = Staff organization , da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parla
Parla () is a municipality in the Community of Madrid, Spain. It is located in the southern part of the region, approximately 20 km from the capital, Madrid. History Origins Earliest evidence of human occupation includes stone tools made of Paleolithic chert, of the kind utilized by Stone Age people. Starting in approximately 200 CE, nomadic people from the coast began to settle the area, bringing their knowledge of metalworking (copper), ranching, agriculture, and weaving. These early settlers lived primarily along the Humanejos stream. During the 4th and 5th centuries, the ranks of the local populations swelled to include newly arrived Celtic tribes from central Europe. The Celts brought with them various advanced technologies that included ironworking and fired ceramics. The local population was sustained mostly by ranching and agriculture. Independent local development was interrupted by the arrival of the Carthagineans and Romans, the latter of whom recorded th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
