FIELD: power industry.
SUBSTANCE: construction method of midget hydroelectric power plants involves erection of hydraulic units converting the river flow energy to electric one. Hydraulic units are erected in the form of solid units representing hydraulic rams in which there created are pressure oscillations induced with hydraulic impacts, and linear electric generators the movable magnetic cores of which are connected by means of rigid stocks to valve pistons of hydraulic rams for conversion of water pressure oscillations in them to oscillations of magnetic cores of electric generators. Hydraulic units, namely hydraulic rams, are placed according to river water level, thus creating artificial threshold-water drain providing additional water pressure before hydraulic units.
EFFECT: reducing capital investments at construction of electric power station without causing ecological damage.
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