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Artvin Dam
The Artvin Dam an arch-gravity dam on the Çoruh River in Artvin Province, Turkey. Preliminary construction on the dam began in December 2010 and the river diversion tunnels were complete in July 2012 at which time construction on the dam foundation started. The purpose of the dam is hydroelectric power generation and its power station has an installed capacity of 340 MW when completed. The dam is part of the Çoruh Development Plan and its construction was supervised by Turkey's State Hydraulic Works. The dam began to impound its reservoir in October 2015 and the power station was commissioned beginning in January 2016. See also *Yusufeli Dam – under construction upstream *Deriner Dam Deriner Dam ( tr, Deriner Barajı) is a concrete double-curved arch dam on the Çoruh River east of Artvin in Artvin Province, Turkey. The main purpose of the dam is hydroelectric power production and additionally flood control. Construction ... – downstream References {{Power statio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
State Hydraulic Works
The State Hydraulic Works ( tr, Devlet Su İşleri) is a state agency, under the Ministry of Environment and Forestry of Turkey, responsible for the utilization of all the country's water resources. The institution's four major functions are energy, agriculture, services and environment. The General Manager of DSI is Kaya Yıldız. History Development of water resources in Turkey began with the establishment of the "General Directorate of Public Works" ( ota, Umur-u Nafia Müdüriyet-i Umumiyesi) by the Ottoman Government in 1914. The institution started to undertake continuous and systematical studies on irrigation, reclamation, flood control, navigation, water storage and distribution. in 1925, soon after the foundation of the Turkish Republic, regional offices were opened in Adana, Ankara, Bursa, Edirne and Izmir under the "Waters Directorate". Due to insufficient financial resources and field observations data available, water projects could not be expedited as planned. Seve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Çoruh River
The Chorokh ( ka, ჭოროხი ''Ch'orokhi'', tr, Çoruh, hy, Չորոխ ''Ch’vorokh'', el, Άκαμψις, ''Akampsis'') is a river that rises in the Mescit Mountains in north-eastern Turkey, flows through the cities of Bayburt, İspir, Yusufeli, and Artvin, along the Kelkit-Çoruh Fault, before flowing into Georgia, where it reaches the Black Sea just south of Batumi and a few kilometers north of the Turkish-Georgian border. In Arrian's ''Periplus Ponti Euxini'', it is called the ''Acampsis'' ( el, Άκαμψις); Pliny may have confused it with the ''Bathys''. Procopius writes that it was called Acampsis because it was impossible to force a way through it after it has entered the sea, since it discharges its stream with such force and swiftness, causing a great disturbance of the water before it, that it goes out for a very great distance into the sea and makes it impossible to coast along at that point. In English, it was formerly known as the Boas, the Churuk, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megawatt
The watt (symbol: W) is the unit of Power (physics), power or radiant flux in the International System of Units, International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantification (science), quantify the rate of Energy transformation, energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish people, Scottish invention, inventor, mechanical engineer, and chemist who improved the Newcomen steam engine, Newcomen engine with his own Watt steam engine, 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 (unit), newton, the rate at which Work (physics), 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 potentia ... [...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] |
Arch-gravity Dam
An arch-gravity dam or arched dam is a dam with the characteristics of both an arch dam and a gravity dam. It is a dam that curves upstream in a narrowing curve that directs most of the water pressure against the canyon rock walls, providing the force to compress the dam. It combines the strengths of two common dam forms and is considered a compromise between the two. They are made of conventional concrete, roller-compacted concrete (RCC), or masonry. Arch-gravity dams are not reinforced except at the spillway. A typical example of the conventional concrete dam is the Hoover Dam. Changuinola Dam is an example of the RCC arch-gravity dam. A gravity dam requires a large volume of internal fill. An arch-gravity dam can be thinner than the pure gravity dam and requires less internal fill. Overview Arch-gravity dams are dams that resist the thrust of water by their weight using the force of gravity and the arch action. An arch-gravity dam incorporates the arch's curved design ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artvin Province
Artvin Province ( tr, ; ka, , ''Artvinis p’rovincia''; Laz: ართვინიშ დობადონა ''Artviniş dobadona'') is a province in Turkey, on the Black Sea coast in the northeastern corner of the country, on the border with Georgia. The provincial capital is the city of Artvin. Geography Artvin is an attractive area of steep valleys carved by the Çoruh River system, surrounded by high mountains of Kaçkar, Karçal and Yalnızçam (up to 3900 m) and forest with much national parkland including the Karagöl-Sahara, which contains the Şavşat and Borçka lakes. The weather in Artvin is very wet and mild at the coast, and as a result is heavily forested. This greenery runs from the top all the way down to the Black Sea coast. The rain turns to snow at higher altitudes, and the peaks are very cold in winter. The forests are home to brown bears and wolves. The Çoruh is now being dammed in 11 places for hydro-electric power, including the 249 ... [...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] |
Yusufeli Dam
The Yusufeli Dam is an arch dam on the Çoruh River near Yusufeli in Artvin Province within the eastern Black Sea region of Turkey. The Yusufeli Dam will be the second largest dam within the larger Çoruh River Development Plan, which plans to build 13 dams, of which two are operational and another two are under construction. The dam's main purpose is hydroelectric power production and it will support a 540 MW power station. The dam is controversial because of its projected impact on the biodiversity within its reservoir area along with the relocation of locals. On February 26, 2013, the foundation stone was laid in a ceremony attended by Minister of Forestry and Waterworks Veysel Eroğlu and Minister of Labor and Social Security Faruk Çelik. It is expected that the construction of the dam will cost 487 million (approx. US$270 million). The dam's opening date was initially set to May 29, 2018. As of 2018, the expected opening date was delayed to 2021. As of 2023, Yusufeli Dam is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deriner Dam
Deriner Dam ( tr, Deriner Barajı) is a concrete double-curved arch dam on the Çoruh River east of Artvin in Artvin Province, Turkey. The main purpose of the dam is hydroelectric power production and additionally flood control. Construction on the dam began in 1998, the reservoir began to fill in February 2012 and the power station was completed by February 2013. It will have a 670 MW power house and is the tallest dam in Turkey. The dam is being implemented by Turkey's State Hydraulic Works and constructed by a consortium of Turkish, Russian and Swiss companies. The dam is named after İbrahim Deriner, who died while serving as the Chief Engineer of its research team. Background In 1969, a survey of the energy potential of the Coruh River was carried out by the Electrical Power Resources Survey Administration and later potential dam foundations were investigated. Based on the studies and investigations, a master plan for the river was started in 1979 and completed in 1982. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams In Artvin Province
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 Turkey
Hydroelectricity, or hydroelectric power, is Electricity generation, 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 energy, renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of Low-carbon power, 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] |
