|
Hatillo Dam
The Hatillo Dam is an earth and rock-filled embankment dam on the Yuna River about southwest of Cotuí in Sánchez Ramírez Province of the Dominican Republic. With a storage capacity of , the dam's reservoir is the largest in the country. The purpose of the dam is to produce hydroelectric power, provide water for irrigation and to control floods. The power station is located at the base of the dam and contains a single 8 MW Francis turbine-generator. Construction on the dam began in August 1977 and it was completed in 1984. See also *List of dams and reservoirs in Dominican Republic There are numerous dams and reservoirs in the Dominican Republic, which is composed of rivers, lakes, streams, and numerous waterfalls. The main rivers in the Dominican Republic are the Yaque del Norte, which is the longest in the country at 201& ... References {{GeoGroupTemplate Dams in the Dominican Republic Hydroelectric power stations in the Dominican Republic Dams completed in 1984 Ene ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotuí
Cotuí is a city in the central region of the Dominican Republic and is one of the oldest cities of the New World. It is the capital of Sánchez Ramírez Province in the Cibao. According to the Population and Housing Census, the municipality had a total urban population of 79,596 inhabitants. History It was founded in 1505 by Rodrigo Trillo de Mejía for order of Nicolas de Ovando, who was the governor of Hispaniola. Its name, formerly written Cotuy, was the name of the Taino community located around the gold and silver mines exploited by the Spanish conquerors from the first decade of the 16th century. Early years The total sum of gold extracted during the first two decades of the 16th century in the Spanish Island was estimated at 30,000 kilos, an amount greater than the totality of production in Europe in those years and above the total gold collected by the Portuguese in Africa. Historian Pedro Mártir de Anglería, in his work Una Decada de Orbe Novo, refers to the min ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sánchez Ramírez Province
Sánchez Ramírez () is a province which constituting one of the 32 provinces of the Dominican Republic. It is divided into 4 municipalities and its capital city is Cotuí. Located in the Cibao Sur region in central Dominican Republic, it is bordered by the provinces of Duarte to the north, Monte Plata to the east and south, Monseñor Nouel to the south-west and west and La Vega to the north-west. It was formerly part of Duarte in 1952, and is named after Brigadier Juan Sánchez Ramírez, hero of the Battle of Palo Hincado (1808) at which Spanish rebels defeated the French occupying forces. Municipalities and municipal districts The province as of June 20, 2006 is divided into the following municipalities (''municipios'') and municipal districts (''distrito municipal'' - D.M.) within them: * Cevicos ** La Cueva (D.M.) *Cotuí ** Quita Sueño (D.M.) ** Platanal (D.M.) * Fantino * La Mata ** Angelina (D.M.) ** La Bija (D.M.) The following is a sortable table of the muni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yuna River
The Yuna River (Spanish: ''Río Yuna'') is the second longest river in the Dominican Republic at in length. It forms within the Cordillera Central mountain range southwest of the city of Bonao in Monseñor Nouel Province, and passes through the fertile Cibao Valley. The river from there turns north-northeast passing the city of Bonao along the way. Southwest of Cotuí, the river reaches Hatillo Dam (Spanish: ''Presa de Hatillo'') before turning northeast then east as it reaches its mouth at the Samaná Bay in the northeast part of the Dominican Republic. Like many rivers in the Dominican Republic, the name is derived from the Taíno language. Course The source of the Yuna is located southeast of the city of Santiago and northwest of the city of Santo Domingo. The source is located near the southern Monseñor Nouel village of La Cuesta de la Vaca within the municipality of Bonao on Cerro Montoso Hill (Spanish: ''Loma de Cerro Montoso'') at an elevation of above sea level. The C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watt
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own steam engine in 1776. Watt's invention was fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one metre per second against a constant opposing force of one newton, the rate at which work is done is one watt. : \mathrm In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the volt-ampere (the latter unit, however, is used for a different quantity from the real power of an electrical circuit). : ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Francis-type
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 diff ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 and a dense, impervious core. This makes the dam impervious to surface or seepage erosion. Such a dam is composed of fragmented independent material particles. The friction and interaction of particles binds the particles together into a stable mass rather than by the use of a cementing substance. Types Embankment dams come in two types: the earth-filled dam (also called an earthen dam or terrain dam) made of compacted earth, and the rock-filled dam. A cross-section of an embankment dam shows a shape like a bank, or hill. Most have a central section or core composed of an impermeable material to stop water from seeping through the dam. The core can be of clay, concrete, or asphalt concrete. This type of dam is a good choice for sites wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dominican Republic
The Dominican Republic ( ; es, República Dominicana, ) is a country located on the island of Hispaniola in the Greater Antilles archipelago of the Caribbean region. It occupies the eastern five-eighths of the island, which it shares with Haiti, making Hispaniola one of only two Caribbean islands, along with Saint Martin, that is shared by two sovereign states. The Dominican Republic is the second-largest nation in the Antilles by area (after Cuba) at , and third-largest by population, with approximately 10.7 million people (2022 est.), down from 10.8 million in 2020, of whom approximately 3.3 million live in the metropolitan area of Santo Domingo, the capital city. The official language of the country is Spanish. The native Taíno people had inhabited Hispaniola before the arrival of Europeans, dividing it into five chiefdoms. They had constructed an advanced farming and hunting society, and were in the process of becoming an organized civilization. The Taínos also in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric
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] |
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] |
List Of Dams And Reservoirs In Dominican Republic
There are numerous dams and reservoirs in the Dominican Republic, which is composed of rivers, lakes, streams, and numerous waterfalls. The main rivers in the Dominican Republic are the Yaque del Norte, which is the longest in the country at 201 km in length. The second largest and the strongest river is the Yuna River which is 138 km in length and the third largest is the Yaque del Sur which is 136 km in length. ''Note:'' * *Actual capacity might vary * **Some rivers have the same name as dams or hydro-electric plants. See also *Electricity sector in the Dominican Republic * Geography of the Dominican Republic *List of dams and reservoirs {{Dams and Reservoirs Economy of the Dominican Republic Hydroelectric power stations in the Dominican Republic Dams in the Dominican Republic Dominican Republic The Dominican Republic ( ; es, República Dominicana, ) is a country located on the island of Hispaniola in the Greater Antilles archipelago of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams In The Dominican Republic
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] |
Hydroelectric Power Stations In The Dominican Republic
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] |
