1 waterpower laboratory. 2 built in 1916 main areas of research and development: –hydro turbines...
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WATERPOWER LABORATORY
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WATERPOWER LABORATORY
• Built in 1916• Main areas of research and development:
– Hydro Turbines• Francis
• Pelton
• Pump-Turbines
– Centrifugal Pumps– Pump and turbine control systems
• New areas of research and development:– Tidal energy– Wind energy– Wave energy
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• Maximum head: 100 meter
• Open system head: 1,6 meter
• Maximum flow: 1,0 m3/s
• Maximum power: 700 kW
• The system is designed to operate in both open and closed loop.
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976 power plants Installed capacity: 28.365 MW Production: 120 TWh
Norwegian Hydropower Status per 1st January 2006
Size Number Total Power
Annual
production
[MW] [ - ] [MW] [GWh/år]
Micro hydro 0 – 0,1 164 6 29
Mini hydro 0,1 - 1 192 91 375
Small hydro 1 - 10 293 1.035 4.850
Large hydro 10 -100 250 9.256 41.419
Large hydro > 100 77 17.977 73.455Source: Fakta 2006, Energi og vannressurser i Norge, OED
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Installation of a Francis model turbine in the Waterpower Lab.
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Installation of a Francis model turbine in the Waterpower Lab.
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Efficiency of the model turbine
Q'p
Th
Where:h = Hydraulic efficiency [ - ] = Angular velocity [rad/s]T = Torque [Nm]p’= Differential pressure [Pa]Q = Flow rate [m3/s]
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Power output 0,3 W