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Irapé Dam
Irapé Dam, the tallest dam in Brazil, is an embankment dam on the Jequitinhonha River in the state of Minas Gerais. It is on the border of Berilo and Grão Mogol districts, about west of Virgem da Lapa. The dam was constructed between 2002 and 2006 for the purpose of hydroelectric power generation. History In 1963, the Jequitinhonha River was studied for its hydroelectric potential and the studies were reviewed in 1984. Brazilian power company CEMIG won the bid to build the Irapé Dam in 1998. Construction on the dam began in September 2002 and in September of that year, the power plant was officially renamed Juscelino Kubitschek Power Plant, after the former President of Brazil. The river diversion was complete by April 2003 with two diameter tunnels; one in length and the other . The dam's reservoir began to fill in December 2005 and the first of the power plant's generators was commissioned on 20 July 2006. The second generator was commissioned in August and the third in Oct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area and the seventh most populous. Its capital is Brasília, and its most populous city is São Paulo. The federation is composed of the union of the 26 States of Brazil, states and the Federal District (Brazil), Federal District. It is the largest country to have Portuguese language, Portuguese as an List of territorial entities where Portuguese is an official language, official language and the only one in the Americas; one of the most Multiculturalism, multicultural and ethnically diverse nations, due to over a century of mass Immigration to Brazil, immigration from around the world; and the most populous Catholic Church by country, Roman Catholic-majority country. Bounded by the Atlantic Ocean on the east, Brazil has a Coastline of Brazi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CEMIG
CEMIG is a Brazilian power company headquartered in Belo Horizonte capital of the state of Minas Gerais. The company is one of main electricity concessionaires in Brazil, headquartered in the city of Belo Horizonte, capital of the state of Minas Gerais. It operates in the areas of generation, transmission, distribution and commercialization of electric energy and also in the distribution of natural gas. The company is responsible for 12% of the national distribution. The company is the fourth largest electricity company in Brazil by revenue after Eletrobras, Energisa and CPFL Energia. CEMIG is present in 22 Brazilian States and in Chile. With around 50 power plants in operation, most of them hydroelectric, the company owns around 6,000 MW of generation capacity. Just over half of Cemig's stock is owned by the state of Minas Gerais. The company is responsible for serving about 18 million people in 774 municipalities of Minas Gerais and for the management of the largest network of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams Completed In 2006
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] |
List Of Power Stations In Brazil ...
The following page lists the power stations in Brazil. Coal Gas and oil fired Gas Turbines Internal combustion engines Nuclear Hydroelectric Solar Wind See also *Electricity sector in Brazil *Energy policy of Brazil *List of power stations in South America *List of largest power stations in the world *Pumped-storage hydroelectricity References {{Power stations Brazil Power stations A power station, also referred to as a power plant and sometimes generating station or generating plant, is an industrial facility for the generation of electric power. Power stations are generally connected to an electrical grid. Many pow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Tallest Dams In The World
This is a list of the tallest dams in the world over in height. The tallest dam in the world is the Jinping-I Dam, an arch dam in China at . The tallest embankment dam and second tallest dam in the world is the Nurek Dam in Tajikistan. The tallest gravity dam is the high Grande Dixence Dam in Switzerland. The tallest natural dam, the Usoi Dam in Tajikistan, is taller than the tallest existing man-made one. Existing Under construction Gallery File:BarrageDeLaGrandeDixenceFaceValee.JPG, The Grande Dixence Dam in Switzerland File:Enguri Dam, Georgia.jpg, The Inguri Dam in Georgia File:VajontDiga.jpg, The Vajont Dam in Italy File:Tehri dam india.jpg, The Tehri Dam in India File:MicaDam.JPG, The Mica Dam in Canada File:Саяно-Шушенская ГЭС.jpg, The Sayano Shushenskaya Dam in Russia File:OrovilleDam.jpg, The Oroville Dam in the United States File:El Cajon Dam Honduras.jpg, The El Cajón Dam in Honduras File:Bhakra Dam Aug 15 2008.JPG, The Bhakra Dam in Indi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Francis Turbine
The Francis turbine is a type of water turbine. It is an inward-flow reaction turbine that combines radial and axial flow concepts. Francis turbines are the most common water turbine in use today, and can achieve over 95% efficiency. The process of arriving at the modern Francis runner design took from 1848 to approximately 1920. It became known as the Francis turbine around 1920, being named after British-American engineer James B. Francis who in 1848 created a new turbine design. Francis turbines are primarily used for producing electricity. The power output of the electric generators generally ranges from just a few kilowatts up to 1000 MW, though mini-hydro installations may be lower. The best performance is seen when the head height is between . Penstock diameters are between . The speeds of different turbine units range from 70 to 1000 rpm. A wicket gate around the outside of the turbine's rotating runner controls the rate of water flow through the turbine for d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spillway
A spillway is a structure used to provide the controlled release of water downstream from a dam or levee, typically into the riverbed of the dammed river itself. In the United Kingdom, they may be known as overflow channels. Spillways ensure that water does not damage parts of the structure not designed to convey water. Spillways can include floodgates and fuse plugs to regulate water flow and reservoir level. Such features enable a spillway to regulate downstream flow—by releasing water in a controlled manner before the reservoir is full, operators can prevent an unacceptably large release later. Other uses of the term "spillway" include bypasses of dams and outlets of channels used during high water, and outlet channels carved through natural dams such as moraines. Water normally flows over a spillway only during flood periods, when the reservoir has reached its capacity and water continues entering faster than it can be released. In contrast, an intake tower is a structure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rock-fill Dam
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, tap water, human consumption, Industrial water, 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 Dike (construction), dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam (Jordan), 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 build ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juscelino Kubitschek
Juscelino Kubitschek de Oliveira (; 12 September 1902 – 22 August 1976), also known by his initials JK, was a prominent Brazilian politician who served as the 21st president of Brazil from 1956 to 1961. His term was marked by economic prosperity and political stability, being most known for the construction of a new capital, Brasília. Early life and career Kubitschek was born into a poor family in Diamantina, Minas Gerais. His father, João César de Oliveira (1872–1905), who died when Juscelino was two years old, was a traveling salesman. He was raised by his mother, a schoolteacher named Júlia Kubitschek (1873–1973). His mother was of part Czech and Roma descent. He was educated at a seminary school in Diamantina, where he was an average student. Kubitschek attended the Federal University of Minas Gerais in Belo Horizonte when he turned twenty. He became a licensed medical doctor after seven years of schooling. He then went to live in Europe for a few months after ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Power
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] |
Berilo
Berilo () is a municipality in the northeast of the Brazilian state of Minas Gerais. the population was 11,872 in a total area of 586 km2. The elevation is 401 meters. It is part of the IBGE statistical meso-region of Jequitinhonha and the micro-region of Capelinha. It became a municipality in 1963. The economy is based on cattle raising and agriculture, with the main crops being coffee, pineapple, sugarcane, and corn. There were plantations of eucalyptus trees for charcoal production. In 2005 there were 1830 rural producers but only 1 tractor. there was one hospital and five public health clinics. Educational needs were met by 19 primary schools and 2 middle schools. There were 304 automobiles in 2006, giving a ratio of 40 inhabitants per automobile (there were 813 motorcycles). There was one bank in 2007. Neighboring municipalities are Francisco Badaró, Chapada do Norte, Virgem da Lapa, and José Gonçalves de Minas. The distance to Belo Horizonte is 545&nbs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virgem Da Lapa
Virgem da Lapa () is a Brazilian municipality located in the northeast of the state of Minas Gerais. Its population as of 2020 was estimated to be 13,740 people living in a total area of . The city belongs to the mesoregion of Jequitinhonha and to the microregion of Araçuaí. It became a municipality in 1948. Virgem da Lapa is located just on the left bank (north) of the Jequitinhonha River at an elevation of 385 meters (center of the town). The climate is semi-arid and the region suffers from periodic drought. The economy is based on cattle raising, services, and subsistence agriculture, with the main crops being rice, beans, manioc, sugarcane, and corn. The cattle herd had 14,000 head in 2006. In 2005 there were 1858 rural producers but only 14 tractors among them. 6,200 persons were dependent on agriculture—almost half of the population. As of 2005 there were 5 health clinics and 1 public hospital with 42 beds. Educational needs were met by 24 primary schools, 2 middl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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