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British Rail Class 508
The British Rail Class 508 (or 4PER) electric multiple unit (EMU) passenger trains were built by British Rail Engineering Limited, at Holgate Road carriage works, York, in 1979–80. They were the fourth variant of BR's standard 1972 design for suburban EMUs, eventually encompassing 755 vehicles and five classes ( 313/ 314/315/507/508). They have worked mostly on the Merseyrail network since 1983 and continue to do so, having been refurbished by Alstom's Eastleigh Works. The Class 508 unit is now years old. Description The class was developed for Merseyside, following extensive trials and testing of the 4Pep/2Pep stock that was built in the early 1970s. Testing of Class 313 took place on the Northern Line on Merseyside, using 313013/063 which were loaned from the Great Northern Line of the Eastern Region to Hall Road TMD. Original plans were drawn up for 58 Class 508s to be constructed, although costing issues limited the eventual number to 43. However, following planning ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Merseyrail
Merseyrail is a commuter rail network serving the Liverpool City Region and adjacent areas of Cheshire and Lancashire. Merseyrail operates 66 railway stations across two lines – the Northern Line and Wirral Line, which are dedicated electrified lines that serve underground stations in the centres of Liverpool and Birkenhead. Merseyrail branding is also applied to stations and 'shared' services on the City Line, which are within the Liverpool City Region but operated by other train operating companies. The City Line services operate on the Liverpool to Manchester Lines and the Liverpool to Wigan Line using a mix of AC electric and diesel trains. The Merseyrail third rail network has 68 stations, 66 of which are managed by the company, and of routes, of which are underground. Prior to the COVID-19 pandemic in the United Kingdom, the network carried 31million passengers per year. The first part of the urban network was opened in 1977 by merging separate rail lines by const ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liverpool
Liverpool is a city and metropolitan borough in Merseyside, England. With a population of in 2019, it is the 10th largest English district by population and its metropolitan area is the fifth largest in the United Kingdom, with a population of 2.24 million. On the eastern side of the Mersey Estuary, Liverpool historically lay within the ancient hundred of West Derby in the county of Lancashire. It became a borough in 1207, a city in 1880, and a county borough independent of the newly-created Lancashire County Council in 1889. Its growth as a major port was paralleled by the expansion of the city throughout the Industrial Revolution. Along with general cargo, freight, and raw materials such as coal and cotton, merchants were involved in the slave trade. In the 19th century, Liverpool was a major port of departure for English and Irish emigrants to North America. It was also home to both the Cunard and White Star Lines, and was the port of registry of the ocean li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Third Rail
A third rail, also known as a live rail, electric rail or conductor rail, is a method of providing electric power to a railway locomotive or train, through a semi-continuous rigid conductor placed alongside or between the rails of a railway track. It is used typically in a mass transit or rapid transit system, which has alignments in its own corridors, fully or almost fully segregated from the outside environment. Third rail systems are usually supplied from direct current electricity. Modern tram systems, street-running, avoid the risk of electrocution by the exposed electric rail by implementing a segmented ground-level power supply, where each segment is electrified only while covered by a vehicle which is using its power. The third-rail system of electrification is not related to the third rail used in dual gauge railways. Description Third-rail systems are a means of providing electric traction power to trains using an additional rail (called a "conductor rail") fo ... [...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] |
Brush Traction
Brush Traction is a manufacturer and maintainer of railway locomotives in Loughborough, England. It is a subsidiary of Wabtec. History Hughes's Locomotive & Tramway Engine Works Henry Hughes had been operating at the Falcon Works since the 1850s, producing items such as brass and iron cast parts for portable engines and thrashing machines. In 1860 Henry Hughes announced he had entered into a partnership with William March who had extensive experience in the timber trade, and this would be added to the existing business of "engineers and manufacturers of railway plant", with the business to be called Hughes and March. In March 1863, Hughes announced it was making a steam locomotive designed for contractors and mineral railways. This was an 0-4-0 saddle tank with a 200 psi boiler pressure and cylinders of 10 inch bore and 15 inch stroke. In 1866, Hughes announced a sale of timber and associated equipment from the "Falcon Railway Plant Works" as he had decided to close down ... [...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] |
General Electric Company Plc
The General Electric Company (GEC) was a major British industrial conglomerate involved in consumer and defence electronics, communications, and engineering. The company was founded in 1886, was Britain's largest private employer with over 250,000 employees in the 1980s, and at its peak in the 1990s, made profits of over £1 billion a year. In June 1998, GEC sold its share of the joint venture GEC-Alsthom on the Paris stock exchange. In December 1999, GEC's defence arm, Marconi Electronic Systems, was sold to British Aerospace, forming BAE Systems. The rest of GEC, mainly telecommunications equipment manufacturing, continued as Marconi Communications. After buying several US telecoms manufacturers at the top of the market, losses following the bursting of the dot-com bubble in 2001 led to the restructuring in 2003 of Marconi plc into Marconi Corporation plc. In 2005, Ericsson acquired the bulk of that company. What was left of the business was renamed Telent. History E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aluminium
Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. It has a great affinity towards oxygen, and forms a protective layer of oxide on the surface when exposed to air. Aluminium visually resembles silver, both in its color and in its great ability to reflect light. It is soft, non-magnetic and ductile. It has one stable isotope, 27Al; this isotope is very common, making aluminium the twelfth most common element in the Universe. The radioactivity of 26Al is used in radiodating. Chemically, aluminium is a post-transition metal in the boron group; as is common for the group, aluminium forms compounds primarily in the +3 oxidation state. The aluminium cation Al3+ is small and highly charged; as such, it is polarizing, and bonds aluminium forms tend towards covalency. The strong affinity tow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steel
Steel is an alloy made up of iron with added carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added. Stainless steels that are corrosion- and oxidation-resistant typically need an additional 11% chromium. Because of its high tensile strength and low cost, steel is used in buildings, infrastructure, tools, ships, trains, cars, machines, electrical appliances, weapons, and rockets. Iron is the base metal of steel. Depending on the temperature, it can take two crystalline forms (allotropic forms): body-centred cubic and face-centred cubic. The interaction of the allotropes of iron with the alloying elements, primarily carbon, gives steel and cast iron their range of unique properties. In pure iron, the crystal structure has relatively little resistance to the iron atoms slipping past one another, and so pure iron is quite ductile, or soft and easily formed. In steel, small amounts of carbon, other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Line (Merseyrail)
The Merseyrail Northern line is a cross-city railway running from in south Liverpool then (by way of an underground section through Liverpool's city centre) to termini in the north at (Merseyside), (Lancashire) and (Merseyside). It and the Wirral Line are commuter rail services operated by Merseyrail, serving Merseyside. A third line, the City Line, is not owned or operated by Merseyrail, although stations inside Merseytravel's area are branded as Merseyrail. All three lines are funded by Merseytravel. Passenger interchange to the Wirral Line is available at Moorfields and Liverpool Central, and to the City Line at Hunts Cross and Liverpool South Parkway. Liverpool South Parkway also allows interchange with regional and long-distance services, while connections to services operated by Northern Trains are possible at Kirkby, Ormskirk and Southport. Description The line runs from Hunts Cross in the south of Liverpool towards Liverpool Central. Brunswick station betwe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wirral Line
The Wirral line is one of two commuter rail routes operated by Merseyrail and centred on Merseyside, England, the other being the Northern line. The Wirral line connects Liverpool to the Wirral Peninsula via the Mersey Railway Tunnel, with branches to New Brighton, West Kirby, Chester and Ellesmere Port. Beneath Liverpool, the line follows a clockwise circular route in a single-track tunnel called the Loop, built in the early 1970s. The Wirral line has carried its present name since the opening of the Merseyrail network by Queen Elizabeth II on 25 October 1978, during the British Rail period. The Wirral line is fully electrified with a DC third rail, and has existed in its current form since May 1994 with the start of electric services to . A total of 34 stations are served, with connections available to mainline services at and . The line also connects with the Northern Line of the Merseyrail network at and . History The Wirral line was not originally conceived as a sing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blundellsands
Blundellsands is an area of Crosby in the ceremonial county of Merseyside, England and in the historic county of Lancashire. It is part of the Metropolitan Borough of Sefton, and a Sefton council electoral ward. At the 2001 Census the population was recorded as 11,514. This area was not measured in the 2011 Census. For current figures see Blundellsands (Ward). Description Blundellsands is an area north to the city of Liverpool and to the west of Crosby with Hightown and Little Crosby to the north, Great Crosby and Thornton to the east and Brighton-le-Sands and Waterloo to the south. The area is served by Blundellsands & Crosby and Hall Road railway stations. Its shoreline, the northern part of Crosby Beach, includes parts of the popular exhibit, ''Another Place'', designed by the sculptor Antony Gormley. Several of the Gormley statues are accessible from the Burbo Bank car park. The area is generally considered to be very affluent with many local celebrities, footballe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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