Задача id16382

The volumetric flow rate of water through the hydraulic turbine is Q = 3.0 m3/s. Water enters the turbine at a speed v1 = 6.0 m/s and leaves it at a speed v2 = 2.0 m/s at a level below the inlet level at H = 1.5 m. Efficiency. turbines with engine h = 0.8. Find the turbine power Nt and the possible annual energy production Wyear at this power.

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