| 摘要 |
Described is an invention for generating electrical power by turbines set in motion including at least four vanes, the turbines being supported over a structure arranged in a hydrodynamic that, on the one hand, maintains the current lines and, on the second hand, avoids whirlpools and vortex, the structure being located in oceans; according to the conditions where the turbine is to be installed, also in lakes or rivers, the turbine uses the ocean currents or streams for moving the vanes thereof, said turbines simultaneously providing some electric current generators with motion. The power thus generated is used by phase controls, transformers and further electrical elements for a suitable transmission thereof. The present invention is characterised in that it comprises a flat platform where the electric power generators and the controls thereof are located; the platform is supported on a ship shell-like structure, which has aerodynamic curved walls for allowing water to flow and slide with a minimum friction; said structure includes semicircular apertures at each side thereof located at the central part of the body where turbines are housed under the water, the turbines are actuated by the collision of water against the vanes, this latter elements transmitting the power to the electric power generators, the turbines also including a tubular conduit located at the front portion of the structure, which is projected towards the inner portion of the structure and bifurcated into two tubes for returning and leading the fluid to the turbine housing; the invention also comprises power concentrators located at the edge portions of the platform, which are formed by blades having a straight aerodynamic first surface and a round-shaped second surface, the blades may be fixed or have a zoom in or zoom out motion, the angle for facing the ocean current may also be varied, thus allowing the current flow led to the turbines to be increased; as well as a concrete anchorage includ ing a cable to be rotated and aligned with the currents so as to use the current direction and avoiding the displacement of the platform. Due to the aforesaid characteristics, the action field of the present invention subscribes to the electric power generation inventions using alternate sources.
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