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Distribution Network Operator
A distribution network operator (DNO), also known as a distribution system operator (DSO), is the operator of the electric power distribution system which delivers electricity to most end users. Each country may have many local distribution network operators, which are separate from the transmission system operator, responsible for transporting power in bulk around the country. France In France, Enedis, a subsidiary of EDF, distributes approximately 95% of electricity, with the remaining 5% distributed by 160 local electricity and gas distribution companies (''entreprises locales de distribution d'électricité et de gaz'' or ELD). Jean ProriolRapport d'information déposé par la commission des affaires économiques de l'Assemblée nationale assemblee-nationale.fr du 5 avril 2011, consulté le 30 avril 2020 Great Britain In Great Britain, distribution network operators are licensed by the Office of Gas and Electricity Markets. There are fourteen licensed geographically de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Power Distribution
Electric power distribution is the final stage in the delivery of electric power; it carries electricity from the transmission system to individual consumers. Distribution substations connect to the transmission system and lower the transmission voltage to medium voltage ranging between and with the use of transformers. ''Primary'' distribution lines carry this medium voltage power to distribution transformers located near the customer's premises. Distribution transformers again lower the voltage to the utilization voltage used by lighting, industrial equipment and household appliances. Often several customers are supplied from one transformer through ''secondary'' distribution lines. Commercial and residential customers are connected to the secondary distribution lines through service drops. Customers demanding a much larger amount of power may be connected directly to the primary distribution level or the subtransmission level. The transition from transmission to distribu ... [...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] |
South Of Scotland Electricity Board
The South of Scotland Electricity Board (SSEB) generated, transmitted and distributed electricity throughout the south of Scotland, including the former regions of Strathclyde, Lothian, Fife, Central, Borders and Dumfries and Galloway and a few towns in northern England. It operated from 1955 to 1991. History As established by the Electricity Act 1947 there were two British Electricity Authority divisions responsible for the generation of electricity in Scotland based in Glasgow and Edinburgh. There were also two area boards for distribution of electricity responsible to the British Electricity Authority and to the Minister of Fuel and Power. It was thought by the industry and government that a single board for the South of Scotland would be better placed to cover the whole area and would provide administrative advantages such as simplification. The South of Scotland would then be in line with the North of Scotland which was covered by the North of Scotland Hydro-Electric Boar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Of Scotland Hydro-Electric Board
The North of Scotland Hydro-Electric Board (1943–1990) was founded to design, construct and manage hydroelectricity projects in the Highlands of Scotland. It is regarded as one of the major achievements of Scottish politician Thomas Johnston, who chaired the board from 1945 to 1959. Background In the 1930s several schemes were proposed to develop hydro-electric power in the north of Scotland. These met with opposition by landowners, sporting interest and the coal mining industry on the grounds of competition. There was also opposition from official sources. Plans to build a power station at Kinlochleven for the benefit of the aluminium industry were shelved when Inverness County Council refused to allow water from the River Spey and River Laggan to cross the county border into Argyllshire. In 1938, the Caledonian Water Power bill was defeated in Parliament. This would have allowed a private company to build hydro-electric schemes in the Highlands, and its defeat was welcomed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scottish And Southern Electricity Networks
Scottish and Southern Electricity Networks (the trading name of Scottish and Southern Energy Power Distribution Limited, Scottish Hydro Electric Transmission plc, Scottish Hydro Electric Power Distribution plc and Southern Electric Power Distribution plc) is one of two energy companies in the UK to be involved both in electricity transmission and distribution. The company forms part of the SSE plc group, which is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index. Scottish and Southern Electricity Networks manages two distribution networks and one transmission network. The company manages two of the fourteen distribution licenses in Great Britain. The company's electricity distribution and transmission networks carry electricity to over 3.7 million homes and businesses across the north of the Central Belt of Scotland, as well as Central Southern England. The company operates in the United Kingdom with head offices in Perth, Scotland and Reading, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electricity North West
Electricity North West is a British electricity distribution network operator, responsible for the administration and maintenance of the network, that distributes electricity to the North West of England excluding Merseyside and parts of Cheshire. Background and history Electricity North West Limited is a private limited company registered in England and Wales. The company is ultimately owned by long term infrastructure funds managed by Colonial First State Global Asset Management (a member of the Commonwealth Bank of Australia Group) and by JP Morgan Investment Management Inc. The principal activity of the group is the distribution of electricity in North West England on behalf of the electricity supply companies. Customers receive their electricity bill from their suppliers who pay for use of the electricity network. Electricity North West delivers electricity to five million people, in 2.4 million properties in the North West. The distribution network had originated as NORW ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Eastern Electricity Board
North Eastern Electricity Board was an electricity distribution utility in England, serving the North East of England. History Formed as the North Eastern Electricity Board (NEEB) in 1948 as part of the nationalisation of the electricity industry by the Electricity Act 1947, it was privatised in 1990 and renamed as Northern Electric. Nationalised industry The NEEB was responsible for the purchase of electricity from the electricity generator (the Central Electricity Generating Board The Central Electricity Generating Board (CEGB) was responsible for electricity generation, transmission and bulk sales in England and Wales from 1958 until privatisation of the electricity industry in the 1990s. It was established on 1 Januar ... from 1958) and its distribution and sale of electricity to customers. The key people on the Board were: Chairman G.M. Green (1964, 1967), Deputy Chairman E. Bates (1964, 1967), Full time member J. F. Skipsey (1964). The total number of customers su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Powergrid
Northern Powergrid Holdings Company (formerly CE Electric UK Funding Company) is an electrical distribution company based in Newcastle Upon Tyne in England. It is the owner of Northern Powergrid (Northeast) plc (formerly Northern Electric Distribution Limited (NEDL)) and Northern Powergrid (Yorkshire) plc (formerly Yorkshire Electricity Distribution plc (YEDL)) which are the distribution network operators for the North East England and Yorkshire regions and the North Lincolnshire area. History The company was created after the takeover of Northern Electric by CalEnergy in 1996. The company disposed of the supply business of Northern Electric to Innogy plc in 2001 in exchange for the distribution business of Yorkshire Electricity. Power Engineering International, September 2001 [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Midlands Electricity
The Midlands Electricity Board was the public sector utility company 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 in the Midlands of England prior to 1990. As ''Midlands Electricity plc'' it was listed on the London Stock Exchange and was once a constituent of the FTSE 100 Index. History The ''Midlands Electricity Board'' was formed in 1947, under the Electricity Act of that year. The counterpart of the East Midlands board, it served southern, and western parts of Warwickshire, as well as the counties of Worcestershire, Herefordshire, Shropshire, and Staffordshire, as well as most of Gloucestershire, the West Midlands conurbation and northern Oxfordshire. The key people on the board were: Chairman G. S. Buckingham (1964, 1967), deputy chairman R. Mallet (1967), full-time members R. Mallet (1964) R. Cook and H. A. P. Caddell (1967). As ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MANWEB
SP Manweb is the regional electricity distribution network operator (DNO) for Merseyside, North Wales and parts of Cheshire. It is now part of SP Energy Networks, itself a subsidiary of the Spanish energy company Iberdrola. Nationalised industry The company was originally created in 1947 as the nationalised Merseyside and North Wales Electricity Board in the Electricity Act 1947. It was privatised in 1990, when it became become MANWEB plc. MANWEB was responsible for the purchase of electricity from the electricity generator (the Central Electricity Generating Board from 1958) and the distribution and sale of electricity to customers. The total number of customers supplied by the board was: The amount of electricity, in GWh, sold by MANWEB over its operational life was as follows: Post privatisation The company was purchased by Scottish Power in 1996 and subsequently become SP Manweb plc. The name Manweb continued to be used alongside the Scottish Power logo on home and ret ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SP Energy Networks
Scottish Power is a vertically integrated energy company based in Glasgow, Scotland. It is a subsidiary of Spanish utility firm Iberdrola. ScottishPower is the distribution network operator for Central Scotland (Scottish Parliament electoral region), Central and South of Scotland (Scottish Parliament electoral region), Southern Scotland, Merseyside, North Wales and parts of Cheshire and Shropshire. It is also the National Grid (Great Britain)#Control of the grid, transmission owner for the south of Scotland. The company also supplies electricity and natural gas, gas to homes and businesses around the United Kingdom and generates power for supply to the grid. It owned PPM Energy in the United States which has now been folded into Avangrid. Not to be confused with Scottish Power Company Limited (1909–48). History Foundation ScottishPower was formed in 1990, in preparation for the privatisation of the previously state-owned Scottish electricity industry the following year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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