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Thomson Dam (Minnesota)
Thomson Dam, also known as the Thomson Hydro Station or Thomson Water Project, is an embankment dam, embankment and gravity dam, concrete gravity dam on the Saint Louis River (Lake Superior tributary), Saint Louis River near the town of Thomson, Minnesota, Thomson in northeastern Minnesota, United States. It consists of a 1600-foot (488 m) long primary structure and multiple supplementary dams which, together with precambrian rock outcrops known as the Thomson formation, impound the river to create Thomson Reservoir. The tallest dam in the complex is 51.6 feet (16 m) and the longest is 3500 feet (1067 m). A series of Gatehouse (waterworks), gate houses, a canal, forebay (reservoir), forebay, and underground penstocks supply a hydropower, hydropower plant located 3 miles away in Jay Cooke State Park. With an installed capacity of 72 Megawatt, MW and an annual generation of approximately 280 GWh, the Thomson project is the largest hydroelectric facility in the state. History Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carlton County, Minnesota
Carlton County is a County (United States), county in the U.S. state, State of Minnesota, formed in 1857. As of the 2020 United States census, 2020 census, the population was 36,207. Its county seat is Carlton, Minnesota, Carlton. Part of the Fond du Lac Indian Reservation lies in northeastern Carlton County. Carlton County is part of the Duluth MN–WI Metropolitan Area, Duluth, MN–WI Metropolitan Statistical Area. Geography Carlton County lies on Minnesota's eastern edge. Its eastern boundary abuts Wisconsin. The Saint Louis River (Lake Superior tributary), Saint Louis River flows east-southeast through the county, discharging into Lake Superior. The Moose Horn River flows southwest through the county, discharging into the Kettle River (St. Croix River), Kettle River. The Nemadji River and the South Fork Nemadji River flow east through the county, meeting a few miles east of its eastern boundary before reaching Lake Superior. The county terrain consists of low rolling hill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forebay (reservoir)
A forebay is an artificial basin or pool of water situated upstream of a larger water body such as a reservoir, lake, or hydroelectric facility. It serves a variety of functions, including flow regulation, sediment capture, hydraulic buffering, and ecological enhancement. Functions Flood control and flow regulation Forebays act as holding basins during periods of intense rainfall or snowmelt. They slow the movement of water to prevent sudden surges into downstream reservoirs or urban drainage systems, thereby mitigating flood risk and protecting infrastructure. Sediment and debris management Forebays reduce water velocity, allowing sediment and debris to settle out before water enters a reservoir or treatment plant. This reduces the need for dredging and prolongs the life and effectiveness of downstream systems. Hydroelectric power supply In hydroelectric installations, a forebay serves as a regulating reservoir, maintaining a stable flow of water to turbines. This ensu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In Carlton County, Minnesota
A building or edifice is an enclosed structure with a roof, walls and windows, usually standing permanently in one place, such as a house or factory. Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for numerous factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the concept, see ''Nonbuilding structure'' for contrast. Buildings serve several societal needs – occupancy, 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 separation of the human habitat (a place of comfort and safety) from the ''outside'' (a place that may be harsh and harmful at times). buildings have been objects or canvasses of much artistic expression. In recent years, interest in sustainable planning and building practi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Power Plants In Minnesota
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 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] |
Dams In Minnesota
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 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. Ancient dams were built in Mesopotamia and the Middle East for water control. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. Egyptians also built dams, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Dams And Reservoirs In Minnesota
This is a list of dams and reservoirs in the U.S. state of Minnesota and pertinent data in a sortable table. There are more than 1,250 dams in the state. Over 800 are public facilities and of these 430 are owned by the Minnesota Department of Natural Resources. This list includes the most notable structures, namely all that generate hydroelectricity, any operated by the Mississippi Valley Division of the United States Army Corps of Engineers (USACE), and all dams with reservoirs larger than 100,000 acre feet according to the USACE National Inventory of Dams Notable structures in popular recreation areas are also included, in particular those at the headwaters of the Mississippi and along the North Shore of Lake Superior. Historically significant structures as well as dams whose removal have sparked media interest are also included. Furthermore, there are many dams that have yet to be listed that call Minnesota home. List of Minnesota dams and reservoirs Data definitio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Army Corps Of Engineers
The United States Army Corps of Engineers (USACE) is the military engineering branch of the United States Army. A direct reporting unit (DRU), it has three primary mission areas: Engineer Regiment, military construction, and civil works. USACE has 37,000 civilian and military personnel, making it one of the world's largest public engineering, design, and construction management agencies. The USACE workforce is approximately 97% civilian, 3% active duty military. The civilian workforce is mainly located in the United States, Europe and in select Middle East office locations. Civilians do not function as active duty military and are not required to be in active war and combat zones; however, volunteer (with pay) opportunities do exist for civilians to do so. The day-to-day activities of the three mission areas are administered by a lieutenant general known as the chief of engineers/commanding general. The chief of engineers commands the Engineer Regiment, comprisi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minnesota State Highway 210
Minnesota State Highway 210 (MN 210) is a state highway in west-central, central, and northeast Minnesota, which runs from North Dakota Highway 210 (ND 210) at the North Dakota state line (at Breckenridge), and continues east to its eastern terminus at its intersection with MN 23 in Duluth near the Saint Louis River. The route runs across Minnesota from west-central to northeast; connecting Fergus Falls, Brainerd, and Duluth. At the western terminus of MN 210, upon crossing the Red River, the roadway becomes ND 210 and feeds into ND 13. MN 210 is in length. Route description MN 210 serves as an east–west route in west-central, central, and northeast Minnesota between Breckenridge, Fergus Falls, Staples, Baxter, Brainerd, Carlton, and Duluth. For part of its route (), MN 210 is concurrent with US Highway 10 (US 10) between Motley and Staples in central Minnesota. The highway crosses the Washington S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomson Dam Flooding
Thomson may refer to: Names * Thomson (surname), a list of people with this name and a description of its origin * Thomson baronets, four baronetcies created for persons with the surname Thomson Businesses and organizations * SGS-Thomson Microelectronics, an electronics manufacturer * Various travel subsidiaries of TUI Group: ** Thomson Airways (now TUI Airways), a UK-based airline ** Thomson Cruises (now Marella Cruises), a UK-based cruise line ** Thomson Travel (now TUI UK), a UK-based travel company ** Thomsonfly, a former UK airline, formerly Britannia Airways * Thomson Directories, local business search company and publisher of: ** Thomson Local, the UK business directory * Thomson Multimedia, former name of Technicolor SA, a French multinational corporation * Thomson Reuters, Canadian media and information services company ** Thomson Corporation, former name of the company prior to its 2008 merger with Reuters ** Thomson Financial, former business division of Thomso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 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] |
Megawatt
The watt (symbol: W) is the unit of Power (physics), 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 quantification (science), quantify the rate of Work (physics), energy transfer. The watt is named in honor of James Watt (1736–1819), an 18th-century Scottish people, Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own Watt steam engine, steam engine in 1776, which became fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one meter 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 potential difference of one volt (V), meaning the watt is equivalent to the vo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jay Cooke State Park
Jay Cooke State Park is a state park of Minnesota, United States, protecting the lower reaches of the Saint Louis River. The park is located about southwest of Duluth and is one of the ten most visited state parks in Minnesota. The western half of the park contains part of a rocky, gorge. This was a major barrier to Native Americans and early Europeans traveling by canoe, which they bypassed with the challenging Grand Portage of the St. Louis River. The river was a vital link connecting the Mississippi waterways to the west with the Great Lakes to the east. Today Minnesota State Highway 210 runs through Jay Cooke State Park. The of the route between Carlton and Highway 23—which include the park—are designated the Rushing Rapids Parkway, a state scenic byway. The park is named for Pennsylvania financier Jay Cooke, who had developed a nearby power plant, which is still in use. The Grand Portage trail and three districts of 1930s park structures are listed on t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
