Arrangement for changing the flow of water in the water course of a hydropower plant

摘要

arrangementto change the water flow in the watercourse(1) a water power plant (2) with one in front of an opening(3) an inlet (4) to a turbine (5) arranged rake (6)for catching alluvial property (7), and one upstreamof the rake (6) located shut-off device (8) and aarranged in front of the opening (3) of the turbine inlet (4)further shut-off device (10), characterized in that belowthe opening (3) of the turbine inlet (4) has a flushing opening(12) is arranged, and the further shut-off device (10) alsois arranged in front of the flushing opening (12), so thatwith opened opening (3) of the turbine inlet(4) the flushing port (12) closed and openFlushing opening (12) the opening (3) of theTurbine inlet (4) is closed.