The Emborcação Dam, also known as Theodomiro Santiago, is an
embankment dam
An embankment dam is a large artificial dam. It is typically created by the placement and compaction of a complex semi-plastic mound of various compositions of soil or rock. It has a semi-pervious waterproof natural covering for its surface ...
on the
Paranaíba River
The Paranaíba River is a Brazilian river whose source lies in the state of Minas Gerais in the Mata da Corda mountains, municipality of Rio Paranaíba, at an altitude of 1,148 meters; on the other face of this mountain chain are the sources of t ...
near
Araguari
Araguari is a municipality in western Minas Gerais state, Brazil. It is in the northern Triângulo Mineiro region, on the Jordão River, a tributary of the Paranaíba River, at an elevation between . The municipality of Araguari has an area of , w ...
in
Minas Gerais
Minas Gerais () is one of the 27 federative units of Brazil, being the fourth largest state by area and the second largest in number of inhabitants with a population of 20,539,989 according to the 2022 Brazilian census, 2022 census. Located in ...
,
Brazil
Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...
. It was constructed for
hydroelectric
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energ ...
power production and
flood control
Flood management or flood control are methods used to reduce or prevent the detrimental effects of flood waters. Flooding can be caused by a mix of both natural processes, such as extreme weather upstream, and human changes to waterbodies and ru ...
.
Background
Feasibility studies for the dam occurred in 1971 and in June 1977, construction on the dam began. In August 1981, the dam began to impound the reservoir and the first generator became operation in 1982, the last in 1983. The dam was inaugurated in 1983 by Brazilian president
João Batista Figueiredo.
Dam
The dam is long and tall and withholds a reservoir with a capacity of and surface area of .
Emborcação Hydroelectric Power Plant
The dam's power plant contains four
generators powered by
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 pro ...
s for a total installed capacity of .
See also
*
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 ...
References
{{DEFAULTSORT:Emborcacao Dam
Dams completed in 1983
Dams in Minas Gerais
Embankment dams
1983 establishments in Brazil