FIELD: machine building.
SUBSTANCE: invention relates to the field of power machine building, namely to the jet turbine power adjustment method. method includes the water flow twisting ahead of the impeller blades input edges. water flow is further twisted in the area after the water flow regulating device before the spiral chamber.
EFFECT: invention is aimed at provision of the blade system optimum operating mode in the entire range of passing through the turbine flow and power variation.
1 cl, 6 dwg
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