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Galloway Hydro-electric Power Scheme
The Galloway hydro-electric power scheme is a network of dams and hydro-electric power stations in Galloway, south west Scotland. It was built between 1930 and 1936. The generating stations draw water from the River Ken, River Dee and River Doon through reservoirs at Loch Doon, Kendoon, Carsfad, Clatteringshaws, and Tongland. The unusual modernist stations were designed by Scottish civil engineer, Sir Alexander Gibb. The scheme, which is today operated by Drax, can produce a total peak power of around 106 megawatts. History The scheme was authorized by the Galloway Water Power Act on 10 May 1929, by which the Galloway Water Power Company was incorporated. Chairman of the board was former colonial administrator Lord Meston. Also on the board was Robert Brand, managing director of the project's underwriter, Lazard Brothers and Company. Design was carried out by civil engineers Sir Alexander Gibb and Partners along with electrical engineer, William McLellan of Merz & ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tongland Power Station
Tongland is a small village about north of Kirkcudbright, in the historic county of Kirkcudbrightshire in Dumfries and Galloway, Scotland. It lies on the west bank of the Dee near its confluence with the Tarff Water. History Tongland Abbey, a medieval Premonstratensian monastic community, existed here during the Middle Ages. The remains of Tongland Abbey are now within the churchyard just south of the main road. Tongland Church built in 1813, is now disused and in a state of ruin, although the graveyard is still in use. The Dee is crossed shortly downriver by Tongland Bridge, a stone arch bridge constructed in 1806 by civil engineer Thomas Telford. Telford was assisted in the Works by resident civil engineer, A Blane. There is also an earlier bridge dating to 1761 which is approximately to the north-east. Since the 1930s, Tongland has been the site of a hydro-electric power station, part of the Galloway Hydro Electric Scheme. The station used to be open to visit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Henry Brand, 1st Baron Brand
Robert Henry Brand, 1st Baron Brand, (30 October 1878 – 23 August 1963) was a British civil servant and businessman. Early life Brand was born on 30 October 1878. He was the fourth son of the former Susan Henrietta Cavendish and Henry Brand, 2nd Viscount Hampden, Governor of New South Wales. His three surviving brothers also gained distinction: Thomas Brand, 3rd Viscount Hampden, and the Honourable Roger Brand were both Brigadier-Generals in the Army while the Honourable Sir Hubert Brand was an Admiral in the Royal Navy. His mother was a daughter of Lord George Cavendish and his father was a son of Henry Brand, 1st Viscount Hampden, Speaker of the House of Commons. Brand was educated at Marlborough College and graduated from New College, Oxford in 1901. He was subsequently elected Fellow of All Souls College, Oxford in November 1901. Career From 1902, during the period of reconstruction following the Second Boer War, Brand joined Alfred Milner's Civil Service in South Afr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Economy Of Dumfries And Galloway
An economy is an area of the production, distribution and trade, as well as consumption of goods and services. In general, it is defined as a social domain that emphasize the practices, discourses, and material expressions associated with the production, use, and management of scarce resources'. A given economy is a set of processes that involves its culture, values, education, technological evolution, history, social organization, political structure, legal systems, and natural resources as main factors. These factors give context, content, and set the conditions and parameters in which an economy functions. In other words, the economic domain is a social domain of interrelated human practices and transactions that does not stand alone. Economic agents can be individuals, businesses, organizations, or governments. Economic transactions occur when two groups or parties agree to the value or price of the transacted good or service, commonly expressed in a certain c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In Dumfries And Galloway
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or canvasses of much artis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Power Stations In Scotland
Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buttress
A buttress is an architectural structure built against or projecting from a wall which serves to support or reinforce the wall. Buttresses are fairly common on more ancient buildings, as a means of providing support to act against the lateral (sideways) forces arising out of inadequately braced roof structures. The term ''counterfort'' can be synonymous with buttress and is often used when referring to dams, retaining walls and other structures holding back earth. Early examples of buttresses are found on the Eanna Temple (ancient Uruk), dating to as early as the 4th millennium BC. Terminology In addition to flying and ordinary buttresses, brick and masonry buttresses that support wall corners can be classified according to their ground plan. A clasping or clamped buttress has an L shaped ground plan surrounding the corner, an angled buttress has two buttresses meeting at the corner, a setback buttress is similar to an angled buttress but the buttresses are set back from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravity Dam
A gravity dam is a dam constructed from concrete or stone masonry and designed to hold back water by using only the weight of the material and its resistance against the foundation to oppose the horizontal pressure of water pushing against it. Gravity dams are designed so that each section of the dam is stable and independent of any other dam section. Characteristics Gravity dams generally require stiff rock foundations of high bearing strength (slightly weathered to fresh), although in rare cases, they have been built on soil foundations. The bearing strength of the foundation limits the allowable position of the resultant force, influencing the overall stability. Also, the stiff nature of the gravity dam structure is unforgiving to differential foundation settlement, which can induce cracking of the dam structure. Gravity dams provide some advantages over embankment dams, the main advantage being that they can tolerate minor over-topping flows without damage, as the conc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arch Dam
An arch dam is a concrete dam that is curved upstream in plan. The arch dam is designed so that the force of the water against it, known as hydrostatic pressure, presses against the arch, causing the arch to straighten slightly and strengthening the structure as it pushes into its foundation or abutments. An arch dam is most suitable for narrow canyons or gorges with steep walls of stable rock to support the structure and stresses. Since they are thinner than any other dam type, they require much less construction material, making them economical and practical in remote areas. Classification In general, arch dams are classified based on the ratio of the base thickness to the structural height (b/h) as: * Thin, for b/h less than 0.2, * Medium-thick, for b/h between 0.2 and 0.3, and * Thick, for b/h ratio over 0.3. Arch dams classified with respect to their structural height are: * Low dams up to , * Medium high dams between , * High dams over . History The develop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sir Alexander Gibb & Partners
Sir Alexander Gibb & Partners was a British firm of consulting civil engineers, based at Queen Anne's Lodge, Queen Anne's Gate and subsequently Telford House, Tothill Street, Westminster, London, until 1974, when it relocated to Earley House, 427 London Road, Reading, Berkshire. The firm had been founded in 1922 by noted Scottish civil engineer, Brigadier-General Sir Alexander Gibb. For the first ten years the business was not very rewarding financially although it was engaged on several important projects. Gibb and his colleague, noted electrical engineer Charles Hesterman Merz, designed Barking Power Station and later the Galloway Hydro Electric development, the first major work of its kind to be linked to the National Grid. Gibb resolved to make his firm the largest of its kind in the country and in time, the firm grew to the point where it was responsible for projects in several parts of the world. By the late 1980s/early 1990s, the firm was organised as a number of spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scottish Power
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 and Southern Scotland, Merseyside, North Wales and parts of Cheshire and Shropshire. It is also the transmission owner for the south of Scotland. The company also supplies electricity and 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. Previously the UK government had privatised the English and Welsh electricity industry by splitting the market into 12 regional electricity companies (RECs) and two powe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Grid (UK)
In the electricity sector in the United Kingdom, the National Grid is the high-voltage electric power transmission network serving Great Britain, connecting power stations and major substations and ensuring that electricity generated anywhere on it can be used to satisfy demand elsewhere. The network covers the great majority of Great Britain and several of the surrounding islands. It does not cover Northern Ireland, which is part of a single electricity market with the Republic of Ireland. The GB grid is connected as a wide area synchronous grid nominally running at 50 hertz. There are also undersea interconnections to other grids in the Isle of Man, Northern Ireland, the Republic of Ireland, France, Belgium, the Netherlands and Norway. On the breakup of the Central Electricity Generating Board in 1990, the ownership and operation of the National Grid in England and Wales passed to National Grid Company plc, later to become National Grid Transco, and now National Grid plc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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