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Pergau Dam
Pergau station or formally known as Stesen Janaelektrik Sultan Ismail Petra is a hydroelectric power station in Kuala Yong, Kelantan, Malaysia. It is located about 100 km west of Kota Bharu. Power station The power station is an underground hydroelectric power station, using 4 turbines each with 150 MW of installed capacity. The station is operated by Tenaga Nasional. Overview The construction, which was undertaken by Balfour Beatty and Cementation International. Construction started in 1991 and was completed in 2000. In 2003 the dam was officially opened by Sultan Ismail Petra the Sultan of Kelantan. The dam's power station was named after the Sultan as the "Sultan Ismail Petra Hydro Electric Power Station". Technical specifications *Power Intake Structure - 4 bays. *Spillway- concrete weir with chute and flip bucket. *Power Tunnels - 4 tunnels. *Underground powerhouse *With 4 penstocks to power-trains comprising 4 turbines of 150MW each, 4 air-cooled generators of 180MVA eac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Power Station
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] |
Tunnel
A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations. Utility tunnels are used for routing steam, chilled water, electrical power or telecommunication cables, as well as connecting buildings for convenient passage of people and equipment. Secret tunnels are built for military purposes, or by civilians for smuggling of weapons, contraband, or people. Special tunnels, such as wildlife crossings, are built to allow wildlife to cross human-made barriers safely. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams Completed In 2000
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In Kelantan
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 art ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tim Lankester
Sir Timothy Patrick Lankester, KCB (born 15 April 1942), is a former President of Corpus Christi College, Oxford, England, and the first economic private secretary to Margaret Thatcher. Lankester is the son of Preb. Robin Prior Archibald Lankester and Jean Dorothy Gilliat. He was educated at Monkton Combe School in Somerset. After undertaking Voluntary Service Overseas in British Honduras (1960–61), he went up to St John's College, Cambridge ( BA Economics, MA, Honorary Fellow), before completing an MA at Yale University. He worked for the World Bank, first in Washington, D.C., then in New Delhi (1970–73). From 1973 until 1995, he worked in the British Civil Service. He was Permanent Secretary at the Overseas Development Administration from 1989 until 1994. He left the British Civil Service after a brief spell in the Department for Education. Lankester sits on the board of the Aga Khan Foundation and the MBI Al Jaber Foundation in the UK. He was Direct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R V Secretary Of State For Foreign And Commonwealth Affairs, Ex Parte World Development Movement Ltd
''R v Secretary of State for Foreign and Commonwealth Affairs, ex parte World Development Movement Ltd'' is a judicial review case in English law decided by the Divisional Court of England and Wales on 10 November 1994 in which the World Development Movement challenged the decision of the United Kingdom's Secretary of State for Foreign and Commonwealth Affairs to spend £234 million on a development project on Malaysia's Pergau Dam. Facts At the time, the Overseas Development Administration (ODA) was under the supervision of the Foreign Secretary and the Foreign and Commonwealth Office, its primary remit being to promote UK exports to the developing world ("aid through trade"). During this period, it has been alleged that there was a connection between the granting of aid and the achievement of either foreign policy goals or British companies winning export orders. A scandal erupted concerning the UK funding of a hydroelectric dam on the Pergau River in Malaysia, near the Thai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Development Movement
Global Justice Now, formerly known as the World Development Movement (WDM), is a membership organisation based in the United Kingdom which campaigns on issues of global justice and development in the Global South. The organisation produces research on topics on the developing world and free trade. Examples include their work against trade deals such as TTIP, or highlighting how UK aid has been used. Much of their research is aimed at attempting to demonstrate how corporation power, supported by governments, has an adverse effect on those living in poverty. Purpose and goals Its aims are: * To work with, and amplify the voices of, groups that are fighting the takeover of their resources, such as food, water and energy * To mobilise people in the UK to create change * To use political systems to control the power of big business Organisational structure Global Justice Now has a network of local groups as well as individual members, and an office in Edinburgh from which Global ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Douglas Hurd
Douglas Richard Hurd, Baron Hurd of Westwell, (born 8 March 1930) is a British Conservative Party politician who served in the governments of Margaret Thatcher and John Major from 1979 to 1995. A career diplomat and political secretary to Prime Minister Edward Heath, Hurd first entered Parliament in February 1974 as MP for the Mid Oxfordshire constituency (Witney from 1983). His first government post was as Minister for Europe from 1979 to 1983 (being that office's inaugural holder) and he served in several Cabinet roles from 1984 onwards, including Secretary of State for Northern Ireland (1984–85), Home Secretary (1985–89) and Foreign Secretary (1989–95). He stood unsuccessfully for the Conservative Party leadership in 1990, and retired from frontline politics during a Cabinet reshuffle in 1995. In 1997, Hurd was elevated to the House of Lords and is one of the Conservative Party's most senior elder statesmen. He is a patron of the Tory Reform Group. He retired fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Margaret Thatcher
Margaret Hilda Thatcher, Baroness Thatcher (; 13 October 19258 April 2013) was Prime Minister of the United Kingdom from 1979 to 1990 and Leader of the Conservative Party (UK), Leader of the Conservative Party from 1975 to 1990. She was the first female British prime minister and the longest-serving British prime minister of the 20th century. As prime minister, she implemented economic policies that became known as Thatcherism. A Soviet journalist dubbed her the "Iron Lady", a nickname that became associated with her uncompromising politics and leadership style. Thatcher studied chemistry at Somerville College, Oxford, and worked briefly as a research chemist, before becoming a barrister. She was List of MPs elected in the 1959 United Kingdom general election, elected Member of Parliament for Finchley (UK Parliament constituency), Finchley in 1959 United Kingdom general election, 1959. Edward Heath appointed her Secretary of State for Education and Science in his H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bakun Hydroelectric Project
The Bakun Dam is an embankment dam located in Belaga District, Kapit Division, Sarawak, Malaysia, on the Balui River, a tributary or source of the Rajang River and some sixty kilometres east of Belaga. As part of the project, the second tallest concrete-faced rockfill dam in the world would be built. It is planned to generate 2,400 megawatts (MW) of electricity once completed. The purpose for the dam was to meet growing demand for electricity. However, most of this demand is said to lie in Peninsular Malaysia and not East Malaysia, where the dam is located. Even in Peninsular Malaysia, however, there is an oversupply of electricity, with Tenaga Nasional Berhad being locked into unfavourable purchasing agreements with Independent Power Producers. The original idea was to have 30% of the generated capacity consumed in East Malaysia and the rest sent to Peninsular Malaysia. This plan envisioned 730 km of overhead HVDC transmission lines in East Malaysia, 670 km ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transformer
A transformer is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple circuits. A varying current in any coil of the transformer produces a varying magnetic flux in the transformer's core, which induces a varying electromotive force (EMF) across any other coils wound around the same core. Electrical energy can be transferred between separate coils without a metallic (conductive) connection between the two circuits. Faraday's law of induction, discovered in 1831, describes the induced voltage effect in any coil due to a changing magnetic flux encircled by the coil. Transformers are used to change AC voltage levels, such transformers being termed step-up or step-down type to increase or decrease voltage level, respectively. Transformers can also be used to provide galvanic isolation between circuits as well as to couple stages of signal-processing circuits. Since the invention of the first constant-potential transfo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Generator
In electricity generation, a generator is a device that converts motive power (mechanical energy) or fuel-based power (chemical energy) into electric power for use in an external circuit. Sources of mechanical energy include steam turbines, gas turbines, water turbines, internal combustion engines, wind turbines and even hand cranks. The first electromagnetic generator, the Faraday disk, was invented in 1831 by British scientist Michael Faraday. Generators provide nearly all of the power for electric power grids. In addition to electromechanical designs, photovoltaic and fuel cell powered generators utilize solar power and hydrogen-based fuels, respectively, to generate electrical output. The reverse conversion of electrical energy into mechanical energy is done by an electric motor, and motors and generators have many similarities. Many motors can be mechanically driven to generate electricity; frequently they make acceptable manual generators. Terminology Electromagnetic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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