Conventional fixed blade turbines have a smooth angle at a certain angle of attack, so that the pressure of the water flow acting is inevitably dispersed, and is particularly typical for fixed blades on the wing of the retrograde trajectory. There was no way to solve the rotational resistance in the reverse direction, which was found to be relatively low driving efficiency.;The present invention has been made to solve the problem of the inefficient angle of attack of the conventional fixed blade turbine, and the rotation of the rotary substrate (turbine) in which the drive shaft is fixed in a vertical rotary shaft (turbine) Several eccentric rotary vanes are mounted at the edges so that this eccentric variable vane can exert its own maximum driving force according to each trajectory position corresponding to the flow of fluid. By maintaining the angle of attack of the turbine, the turbine in such an attempt can exhibit maximum angular velocity (rpm) and torque performance even with relatively slow fluid flows, such as wind and tidal currents. It relates to an eccentric variable wing turbine characterized in that it is greatly improved.
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