Smart wind energy systems on the Venturi & Wave effect

特許 権利維持 1st International patented invention of Patent Priority AT 1238 - free-moving wind turbine ........................................................................................................................................................... Free-propelled wind turbine for power generation with flow accelerating turbine construction by constriction of all turbine flow channels on the Bernoulli, Venturi and Laval nozzles principle. The flow acceleration in the turbines is between 75% and 100% depending on hub height for all wind speeds. Therefore, increased energy output per turbine m2 area between 400% to 500%. The flow accelerator ends turbine designs are absolutely silent through the vortex forming vortex effect. Expansion sizes: 10 kW to 200 kW as small wind turbines Expansion sizes: 0,5 MW to 2,5 MW as commercial scale plants ............................................................................................................... 1 Bernoullie effect: Daniel Bernoulli discovered the relationship between the flow rate of a fluid and its pressure. He found out that, in a flowing fluid (gas or liquid), a speed increase is accompanied by a pressure drop. .......................................................................................................................... 2 Venturi and Laval nozzles effect: Venturi discovered that the flow rate of a flowing incompressible fluid through a tube is inversely proportional to a changing pipe diameter. That is, the velocity of the fluid is at its greatest where the cross-section of the tube is smallest. After Laval: In the convergent part of the flow is accelerated. In the divergent part of the flow is further accelerated, pressure and temperature fall off from the closest compression point. ................................... www.windgiant.com