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Norwich Power Stations
The Norwich power stations were a sequence of electricity generating stations that provided electric power to the City of Norwich and the wider area between 1893 and 1986. The first station in Duke Street began operating in 1893, a new power station at Thorpe was in service from 1926 to 1967, this was supplemented with a 'high pressure' station, 1937–1975, and finally a gas turbine station operated from 1964–1986. History Norwich was first lit by electric lighting in 1881. R.E. Crompton and Company lit the Market Place with two arc lights. Later that year the Norwich Fisheries Exhibition was lit with 9 arc lights and 60 incandescent lamps. The lighting system, at a cost of £400, was expanded across the city supplied from a generating station behind St. Andrew’s Hall on Elm Hill. This facility comprised a 20 horsepower (14.9 kW) twin cylinder steam engine driving six Crompton-Burgin dynamos. Four dynamos supplied a total of 20 arc lights in Haymarket, Market Place, Ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Electricity Authority
The British Electricity Authority (BEA) was established as the central British electricity authority in 1948 under the nationalisation of Great Britain's electricity supply industry enacted by the Electricity Act 1947. The BEA was responsible for the generation, transmission and sale of electricity to area electricity boards, and the development and maintenance of an efficient, coordinated and economical system of electricity supply. History The authority took over the operations of over 600 small public supply power companies, municipal authority electricity departments and the Central Electricity Board to form the BEA, which comprised a central authority and 14 area boards. Its scope did not include control of the North of Scotland Hydro-Electric Board, which had been founded in 1943 and remained independent of the BEA. The appointment of chairmen and members of the BEA and the area boards were made in August 1947 and the BEA was formally established on 15 August 1947. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bar (unit)
The bar is a metric unit of pressure, but not part of the International System of Units (SI). It is defined as exactly equal to 100,000 Pa (100 kPa), or slightly less than the current average atmospheric pressure on Earth at sea level (approximately 1.013 bar). By the barometric formula, 1 bar is roughly the atmospheric pressure on Earth at an altitude of 111 metres at 15 °C. The bar and the millibar were introduced by the Norwegian meteorologist Vilhelm Bjerknes, who was a founder of the modern practice of weather forecasting. The International System of Units, despite previously mentioning the bar, now omits any mention of it.. The bar has been legally recognised in countries of the European Union since 2004.British Standard BS 350:2004 ''Conversion Factors for Units''. The US National Institute of Standards and Technology (NIST) deprecates its use except for "limited use in meteorology" and lists it as one of several units that "must not be introduced ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UK Miners' Strike (1984–85)
The miners' strike of 1984–1985 was a major industrial action within the British coal industry in an attempt to prevent colliery closures. It was led by Arthur Scargill of the National Union of Mineworkers (NUM) against the National Coal Board (NCB), a government agency. Opposition to the strike was led by the Conservative government of Prime Minister Margaret Thatcher, who wanted to reduce the power of the trade unions. The NUM was divided over the action and many mineworkers, especially in the Midlands, worked through the dispute. Few major trade unions supported the NUM, primarily because of the absence of a vote at national level. Violent confrontations between flying pickets and police characterised the year-long strike, which ended in a decisive victory for the Conservative government and allowed the closure of most of Britain's collieries. Many observers regard the strike as "the most bitter industrial dispute in British history". The number of person-days of work lost ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hastings Power Station
Hastings Power Station was a gas turbine power station situated in Hastings in East Sussex, England. It was built on the site of the Broomgrove coal-fired power station. When the power station was completed in 1966 it had two 55-megawatt (MW) gas turbine generating sets; the first set was commissioned in January 1966 and the second two months later in March. Specifications Infrastructure ;Building The station consisted of a steel framed building clad with thick brick walls without windows. The access doors were double-skinned to reduce noise emissions. The compressor intakes, at each end of the station, were at roof level. Silencing was provided at the air intakes by attenuators fitted between the exhaust gas ducting and the bases of the two chimney stacks. ;Chimneys Exhaust gases entered the exhaust casing at 450 degrees Celsius (840 °F) and left the 200 ft high chimneys at 300 degrees Celsius (570 °F). The chimneys were concrete, lined with heat- and acid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Croydon Power Stations
The Croydon power stations refers to a pair of demolished coal-fired power stations and to a gas-fired power station in the Purley Way area of Croydon, London. The coal-fired stations operated from 1896 until 1984, and the gas-fired station opened in 2005. Croydon B power station's chimneys have been retained as a local landmark. History Croydon A The first power station built on the site, which would later become known as Croydon A power station, was opened in 1896. The station was built near Croydon Gas Works by the Croydon Corporation. The generating equipment at the station was replaced in 1924, when low pressure equipment of 21 megawatts (MW) and high pressure equipment of 29 MW was installed, giving the station a generating capacity of 50 MW. This corresponded with the arrival of English Electric Type 3B locomotive No.692 (a steeplecab design built in 1925) which used an overhead wire electric system, for the shunting of coal. In 1959 this was supplemented wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tilbury Power Stations
The Tilbury power stations were two thermal power stations on the north bank of the River Thames at Tilbury in Essex. The 360 MW dual coal- and oil-fired Tilbury A Power Station operated from 1956 until 1981 when it was mothballed, prior to demolition in 1999. The 1,428 MW Tilbury B Power Station operated between 1968 and 2013 and was fueled by coal, as well as co-firing with oil and, from 2011, biomass. Tilbury B was demolished in 2016–19. Since 2013 three other power stations have been proposed or constructed in Tilbury. History A station Tilbury A power station was planned from 1947 by the County of London Electricity Supply Company Limited. Following the nationalisation of the electricity industry in 1948 the plans were taken forward successively by the British Electricity Authority, the Central Electricity Authority and from 1958 the Central Electricity Generating Board. Construction of Tilbury A was sanctioned in 1950 and began in 1951 and was initially commissi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rye House Power Station
Rye House Power Station is a 715 MW combined cycle gas turbine (CCGT) power station close to Rye House railway station in Hoddesdon, Hertfordshire. History The current station was built on the site of an earlier 128 MW coal-fired power station built in 1951, and an open cycle gas turbine plant commissioned in 1965 (see below). Both these stations were closed on 1 November 1982 and were subsequently demolished. The gas-fired station, near Hoddesdon, is about eighteen miles north of London, was built in the early 1990s and fully commissioned in November 1993 and officially opened in April 1994. Output from the station is enough to meet the daily power needs of nearly a million people - almost the population of Hertfordshire. Rye House is owned and operated by VPI, part of the Vitol group. Specification Rye House was built by Siemens AG. It has three Siemens V94.2 gas turbines rotating at 3000 rpm. Each drives a generator producing 150 MW at a terminal voltage of 11 kV and exhaust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gas Turbine
A gas turbine, also called a combustion turbine, is a type of continuous flow internal combustion engine. The main parts common to all gas turbine engines form the power-producing part (known as the gas generator or core) and are, in the direction of flow: * a rotating gas compressor * a combustor * a compressor-driving turbine. Additional components have to be added to the gas generator to suit its application. Common to all is an air inlet but with different configurations to suit the requirements of marine use, land use or flight at speeds varying from stationary to supersonic. A propelling nozzle is added to produce thrust for flight. An extra turbine is added to drive a propeller (turboprop) or ducted fan (turbofan) to reduce fuel consumption (by increasing propulsive efficiency) at subsonic flight speeds. An extra turbine is also required to drive a helicopter rotor or land-vehicle transmission (turboshaft), marine propeller or electrical generator (power turbine). Greater ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Electricity
Eastern Electricity plc was an electricity supply and distribution utility serving eastern England, including East Anglia and part of Greater London. It was renamed ''Eastern Group'' under which name it was listed on the London Stock Exchange and was a constituent of the FTSE 100 Index until it was acquired by Hanson plc in 1995, before being purchased by Texas Utilities in 1998. Eastern Electricity Board The Eastern Electricity Board (EEB) was formed in 1948 as part of the nationalisation of the electricity industry by the Electricity Act 1947. The board was responsible for the purchase of electricity from the electricity generator (the Central Electricity Generating Board from 1958) and its distribution and sale of electricity to customers. The key people on the board were: Chairman H. D. B. Wood (1964, 1967), Deputy Chairman C. C. Hill (1964, 1967), full-time member P. Sydney (1964) J. S. Mills (1967). The total number of customers supplied by the Eastern Electricity Board was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nationalization
Nationalization (nationalisation in British English) is the process of transforming privately-owned assets into public assets by bringing them under the public ownership of a national government or state. Nationalization usually refers to private assets or to assets owned by lower levels of government (such as municipalities) being transferred to the state. Nationalization contrasts with privatization and with demutualization. When previously nationalized assets are privatized and subsequently returned to public ownership at a later stage, they are said to have undergone renationalization. Industries often subject to nationalization include the commanding heights of the economy – telecommunications, electric power, fossil fuels, railways, airlines, iron ore, media, postal services, banks, and water – though, in many jurisdictions, many such entities have no history of private ownership. Nationalization may occur with or without financial compensation to the former owners. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternator
An alternator is an electrical generator that converts mechanical energy to electrical energy in the form of alternating current. For reasons of cost and simplicity, most alternators use a rotating magnetic field with a stationary armature.Gordon R. Selmon, ''Magnetoelectric Devices'', John Wiley and Sons, 1966 no ISBN pp. 391-393 Occasionally, a linear alternator or a rotating armature with a stationary magnetic field is used. In principle, any AC electrical generator can be called an alternator, but usually the term refers to small rotating machines driven by automotive and other internal combustion engines. An alternator that uses a permanent magnet for its magnetic field is called a magneto. Alternators in power stations driven by steam turbines are called turbo-alternators. Large 50 or 60 Hz three-phase alternators in power plants generate most of the world's electric power, which is distributed by electric power grids. History Alternating current generating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reepham, Norfolk
Reepham () is a market town and civil parish in the Broadland district of Norfolk, England. Reepham is situated on the B1145 road between the Bure and Wensum valleys. The town is northwest of Norwich.Towns and villages of Broadland Retrieved 17 November 2008 At the time of the 2001 census the (including Pettywell) had a population of 2,455 residents in 970 households, occupying an area of . increasing to a population of 2,709 in 1,169 households at the 2011 census. History The town is mentioned in the |
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