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CLASS 2 EUROINVENT 2009 CLASA 22.7.Title ENTitlu ROAuthorsInstitutionPatent no.DescriptionENDescriereROSmall Power Wind Turbine with Horizontal AxleTurbină de vânt cu ax orizontal de putere micăBostan Ion, Dulgheru Valeriu, Sobor Ion, Sochireanu AnatolTechnical University, MoldovaPendingAeolian turbine includes three blades rotor with aerodynamicasymmetric profile. The wind orientation of the turbine is doby servomotor. The power of 10 kW is produced at windspeed of 11 m/s.Turbina eoliană include un rotor cu trei pale cu profilaerodinamic asimetric. Orientarea la vânt se efectuează prinintermediul unui servomotor. Puterea produsă la vitezanominală a vântului de 11 m/s este de 10 kW.2.8.Title ENTitlu ROAuthorsInstitutionPatent no.DescriptionENDescriereROSmall Power Wind Turbine with Vertical AxleTurbină de vânt cu ax vertical de putere micăBostan Ion, Vişa Ion, Dulgheru Valeriu, Ciupercă RaduTechnical University, MoldovaMD3817To increase the conversion efficiency of wind energy atspeeds a new wind working element has been designed,based on combined effect of the Darrieus and Helical rotors.It has the shape of Darreus turbine with aerodynamic profileof blades in normal section.Pentru a mări eficienţa de conversie a energiei eoliene laviteze V=2...5 m/s a fost elaborat un organ de lucru noubazat pe acţiunea combinată a turbinelor Darreus şielicoidală. Palele turbinei Darreus au profil aerodinamic însecţiune normală.36

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