SELF-DISCHARGE WIND-WAVE POWER PLANT Russian patent published in 2015 - IPC F03B13/12 F03D9/00 

FIELD: power engineering.

SUBSTANCE: self-discharge wind-wave hydraulic power plant includes submersible platforms 1 in the form of reservoirs. On one of platforms 1 there is a hydraulic turbine 2, a generator 3. On the platforms 1, having water-pumping devices, there is a tight chamber filled with compressed air with a discharge column, into the inner cavity 0of which pumps with drives from wind and wave power plants pump and discharge water. At the same time the open upper part of the column is connected to the inner volume of the right chamber, and the lower one is connected by the discharge pipeline 5 to a flow reservoir 4 of the hydraulic turbine 2. The tight chamber via a pressure controller and pneumatic lines 11 is connected to a receiver 6 for compressed air used to pull pressure at water arriving into the column. Above water surface in the column and in the reservoir 4 there is compressed air with adjustable pressure, providing for specified head during operation of the hydraulic turbine 1.

EFFECT: improved submersible hydraulic power plant using renewable sources of energy, where heat at a hydraulic turbine is adjusted and does not depend on depth of its submersion.

3 cl, 4 dwg