Sea Floor Pump Tailrace Hydraulic Generation System

A sea floor pump tailrace hydraulic generation system at least comprising:

• a sea floor hydraulic generation plant placed on the sea floor of the stronger tide area, the sea floor hydraulic generation plant brings in water pressed at the sea floor to the plant to drive the water turbine and the generator to generate electricity, the electricity is transmitted to land via the sea floor cable, and the tailrace drops to the tailrace pond and then to the tailrace main pipes connected to the down floor tailrace pond;
• a set of tailrace pipe comprising a plurality of tailrace main pipes, a plurality of tailrace branch pipes and a plurality of tidal turbine pumps each one of the tailrace main pipe being connected to few tailrace branch pipes, with an end of the tailrace branch pipe connecting to one tidal turbine pump for the tailrace to flow through the tailrace main and branch pipes and finally to the plurality of tidal turbine pumps distributed over a large area;
• when the tidal turbine pumps are driven by the tidal current, the turbine pumps continue to pump out the tailrace to the sea floor to complete the full circle of bring in the sea floor water for electricity generation and pumping out the tailrace to sea floor;
• an automatic adjustment device in the plant, comprising a tidal current speed meter, a turbine pump disable device per each turbine pump, an intake pipe and an electrical pump, based upon the tidal current speed to adjust the proper number of the operating turbine pump and decreasing/increasing water volume for tailrace pond, thus assuring the smooth running of the tailrace and the generating of the electricity.