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  2. Underground power station - Wikipedia

    en.wikipedia.org/wiki/Underground_power_station

    Inside the Robert-Bourassa generating station, in northern Quebec, the world's largest underground power station, with an installed capacity of 5,616 MW.. An underground power station is a type of hydroelectric power station constructed by excavating the major components (e.g. machine hall, penstocks, and tailrace) from rock, rather than the more common surface-based construction methods.

  3. Toronto Power Generating Station - Wikipedia

    en.wikipedia.org/wiki/Toronto_Power_Generating...

    The plant is built on top of a deep wheel pit, with turbines at the bottom of the pit, turning generators at the top by means of long vertical shafts. The water from the turbines runs out through a brick-lined tailrace which eventually comes out at the base of the falls. In its prime, it had a generating capacity of 137,500 horsepower (102,500 kW).

  4. Manapouri Power Station - Wikipedia

    en.wikipedia.org/wiki/Manapouri_Power_Station

    Two tailrace tunnels take the water that passes through the power station to Deep Cove, a branch of Doubtful Sound, 10 kilometres (6.2 mi) away. Access to the power station is via a two-kilometre vehicle-access tunnel which spirals down from the surface, or a lift that drops 193 metres (633 ft) down from the control room above the lake.

  5. Manic-1 - Wikipedia

    en.wikipedia.org/wiki/Manic-1

    The tailrace or downstream portion of the dam is a 2,000 ft (610 m) long, 72 ft (22 m) wide and 280 ft (85 m) deep trench that was dug during construction. The power station's hydraulic head is 120 ft (37 m) but can vary between 113 ft (34 m) and 128 ft (39 m) because of sea tides .

  6. Denawaka Ganga Mini Hydro Power Project - Wikipedia

    en.wikipedia.org/wiki/Denawaka_Ganga_Mini_Hydro...

    The catchment basin of the source, especially the Bambarabatu Oya sub-catchment, experiences some of the highest and most consistent rainfall in Sri Lanka. In total, the plant has a catchment area of 172.58km2. The project comprises a diversion weir, intake, headrace channel, forebay, penstocks, powerhouse, tailrace, and switchyard.

  7. Upper Cisokan Pumped Storage Power Plant - Wikipedia

    en.wikipedia.org/wiki/Upper_Cisokan_Pumped...

    After power generation the water will be discharged into the lower reservoir via four tailrace tunnels. When pumping water moves through the same conduits back to the upper reservoir. The power plant will contain four Francis pump-turbines which are rated at 260 MW each for power generation and 275 MW for pumping. The upper reservoir will lie ...

  8. Enguri Dam - Wikipedia

    en.wikipedia.org/wiki/Enguri_Dam

    The Enguri hydroelectric power station (HES) is a cascade of hydroelectric facilities including, in addition to the dam - diversion installation of the Enguri HES proper, the near-dam installation of the Perepad HES-1 and three similar channel installations of the Perepad HESs-2, -3, and -4 located on the tailrace emptying into the Black Sea. [9]

  9. Glendoe Hydro Scheme - Wikipedia

    en.wikipedia.org/wiki/Glendoe_Hydro_Scheme

    "Glendoe Hydroelectric Scheme, Optimisation and Dam Selection" (PDF). Improvements in reservoir construction, operation and maintenance. London: Thomas Telford. ISBN 978-0-7277-3470-9. Archived (PDF) from the original on 3 January 2024. Wynne, Alexandra (21 January 2010). "Tunnel repairs to begin on disaster-struck hydro scheme". New Civil ...