HOME
*



picture info

Route Knowledge (rail)
Route knowledge is one of the core skills together with train handling (also known as brake handling) and a full understanding of railway rules, which the operating crew must possess in order to be able to operate a train safely. Content The information that must be learnt and understood includes the following: Route characteristics * Route features: stations, depots, yards, sidings, junctions, points, crossings, signal boxes, bridges, tunnels, names of running lines, direction of travel of running lines, gradients in relation to the types of train to be driven and termination/limiting points of movements. * Signal types: the signalling system(s) in use, including the position, sighting and function of signals and associated route indicators. * Train protection systems: commencement and termination points of the infrastructure elements of systems. * Train radio systems: commencement and termination points of the infrastructure elements of train radio systems. Where relevant ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Railroad Engineer
A train driver, engine driver, engineman or locomotive driver, commonly known as an engineer or railroad engineer in the United States and Canada, and also as a locomotive handler, locomotive operator, train operator, or motorman, is a person who drives a train, multiple unit or a locomotive. The driver is in charge of, and is responsible for the mechanical operation of the train, train speed, and all of the train handling (also known as brake handling). In American English, a hostler (also known as a switcher) moves engines around rail yards, but does not take them out on the normal tracks; the British English equivalent is a shunter. Train drivers must follow certain guidelines for driving a train safely. For instance, in general, train drivers are encouraged to favour longer stopping distances as this promotes vehicle health, safety, and passenger comfort. Career progression For many American railroads, the following career progression is typical: assistant conductor ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Train Protection System
A train protection system is a railway technical installation to ensure safe operation in the event of human error. Development Train stops The earliest systems were train stops, as still used by the New York City Subway, the Toronto subway, the London Underground, the Moscow Subway (only on the older lines) and the Berlin S-Bahn. Beside every signal is a moveable arm. If the signal is red, levers connected to valves on any passing train hit the arm, opening the brake line, applying the emergency brake, If the signal shows green, the arm is turned away from the levers and there is no contact. The Great Western Railway in the UK introduced its 'automatic train control' system in the early years of the 20th century. Each distant signal had before it a ramp between the running rails. If the signal showed green, the ramp was energised with a low voltage current which was passed to the locomotive when a shoe came into contact with the ramp. A bell rang in the locomotive's cab t ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Network Rail
Network Rail Limited is the owner (via its subsidiary Network Rail Infrastructure Limited, which was known as Railtrack plc before 2002) and infrastructure manager of most of the railway network in Great Britain. Network Rail is an "arm's length" public body of the Department for Transport with no shareholders, which reinvests its income in the railways. Network Rail's main customers are the private train operating companies (TOCs), responsible for passenger transport, and freight operating companies (FOCs), who provide train services on the infrastructure that the company owns and maintains. Since 1 September 2014, Network Rail has been classified as a "public sector body". To cope with fast-increasing passenger numbers, () Network Rail has been undertaking a £38 billion programme of upgrades to the network, including Crossrail, electrification of lines and upgrading Thameslink. In May 2021, the Government announced its intent to replace Network Rail in 2023 with a ne ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Application Of Railway Signals
The application of railway signals on a rail layout is determined by various factors, principally the location of points of potential conflict, as well as the speed and frequency of trains and the movements they require to make. Non-provision of signals Before discussing the application of signals, it is useful to highlight some situations where signals are ''not'' required: * Sidings generally need not be signalled, as all movements within them are made cautiously at low speed. * Tram lines frequently employ "running on sight" without any signals (similar to road traffic). * Where movement authorities are passed to drivers exclusively by means other than fixed signals (e.g. by written or verbal authority), token, or cab signalling. Purpose of signals Signals exist primarily to pass instructions and information to drivers of passing trains. The driver interprets the signal's indication and acts accordingly. The most important indication is 'danger', which means 'stop'. N ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Slippery Rail
Slippery rail, or low railhead adhesion, is a condition of railways (railroads) where contamination of the railhead reduces the traction between the wheel and the rail. This can lead to wheelslip when the train is taking power, and wheelslide when the train is braking. One common cause of contamination is fallen leaves that adhere to the railhead (top surface) of railway tracks. The condition results in significant reduction in friction between train wheels and rails, and in extreme cases can render the track temporarily unusable. In Britain, the situation is colloquially referred to as "leaves on the line". Low adhesion caused by weather Railhead contamination caused by weather conditions can occur at any time of year. The leaf fall season causes the most disruption to rail operations. In heavily deciduous forested areas like the American Mid-Atlantic states, New England, many parts of Europe including the UK, and Southern Ontario, Canada, the problem can arise. Where the l ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Camden Road Stn Eastbound AC DC Electrification Warning
Camden may refer to: People * Camden (surname), a surname of English origin * Camden Joy (born 1964), American writer * Camden Toy (born 1957), American actor Places Australia * Camden, New South Wales * Camden, Rosehill, a heritage residence, NSW ** Camden Airport (New South Wales) ** Camden Council (New South Wales) ** Electoral district of Camden Canada * Camden, Nova Scotia * Camden East, Ontario England * London Borough of Camden ** Camden Town, an area in the borough ** Camden markets * Camden School for Girls Ireland * Camden Fort Meagher in Cork Harbour * Camden Street, Dublin United States * Camden, Alabama * Camden, Arkansas * Camden, California (other) ** Camden, Fresno County, California * Camden, Delaware * Camden, Illinois * Camden, Indiana * Camden, Maine, a town ** Camden (CDP), Maine, a census-designated place within the town * Camden, Michigan * Camden, Minneapolis, Minnesota, a community comprising several neighborhoods * Camden, Mi ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Overhead Line
An overhead line or overhead wire is an electrical cable that is used to transmit electrical energy to electric locomotives, trolleybuses or trams. It is known variously as: * Overhead catenary * Overhead contact system (OCS) * Overhead equipment (OHE) * Overhead line equipment (OLE or OHLE) * Overhead lines (OHL) * Overhead wiring (OHW) * Traction wire * Trolley wire This article follows the International Union of Railways in using the generic term ''overhead line''. An overhead line consists of one or more wires (or rails, particularly in tunnels) situated over rail tracks, raised to a high electrical potential by connection to feeder stations at regular intervals. The feeder stations are usually fed from a high-voltage electrical grid. Overview Electric trains that collect their current from overhead lines use a device such as a pantograph, bow collector or trolley pole. It presses against the underside of the lowest overhead wire, the contact wire. Current collectors ar ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


SPAD / SPAR
SPAD may refer to: In aircraft manufacture * Société Pour L'Aviation et ses Dérivés, also Société Provisoire des Aéroplanes Deperdussin and Blériot-SPAD, French aircraft manufacturer (1912–1921) * SPAD VII, SPAD S.XII and SPAD S.XIII, French fighter planes of World War I produced by Société Pour L'Aviation et ses Dérivés * A-1 Skyraider, nicknamed ''Spad'', an attack aircraft (1950s and 1960s) * Simple Plastic Airplane Design, a type of radio-controlled model airplane In science * Single Pass Albumin Dialysis, liver dialysis * Single-photon avalanche diode, a photodetector Other uses * Special adviser (UK), a government post * Self-propelled air defence, weapons * Signal passed at danger by a train * ''Suruhanjaya Pengangkutan Awam Darat'', the Land Public Transport Commission of Malaysia See also * Spade (other) A spade is a digging and gardening tool. Spade or Spades may also refer to: Cards * Spades (card game), a trick-taking card game *Spades (su ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Signal Passed At Danger
A signal passed at danger (SPAD), known in the United States as a stop signal overrun and in Canada as passing a stop signal, is an event on a railway where a train passes a stop railway signal, signal without authority. In the United States and Canada, this may be known colloquially as ''wikt:run a red light, running a red'', though this idiom principally refers to automobiles passing red traffic signals. The name derives from red Railway_signal#Colour_light_signals, colour light signals and horizontal Railway semaphore signal, semaphore signals in the United Kingdom, which are said to be ''at danger'' when they indicate that trains must stop (also known as the signal being ''on''). This terminology is not used in North America where not all red signals indicate stop. In the UK, the alternative description signal passed at red (S.P.A.R.) is used where a signal changes to red in front of a train due to either a technical fault or in an emergency, such that the train is unable t ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Rail Safety And Standards Board
The Rail Safety and Standards Board (RSSB) is a British independent company limited by guarantee. Interested parties include various rail industry organisations, including Network Rail, train operating companies (TOCs), and rolling stock companies (ROSCOs). The RSSB operates as a not-for-profit entity, its primary purpose being to bring about improved health and safety performance throughout Britain's railway network. In the fulfilment of this purpose, the Board undertakes numerous safety-focused monitoring and continuous improvement programmes, such as the railway supplier quality assurance schemRISQSand the Confidential Incident Reporting & Analysis System (CIRAS). It is also works with operators to identify and address risks, and is responsible for the updating and issuing of the British Railway Rule Book, amongst its other activities. The majority of Britain's train operators are obliged to be members of the RSSB, and to ensure compliance with their membership obligation ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Railway Electrification System
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 ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]