Eurostars-2 products

“Products and technologies developed in Eurostars-2 project E! 9349 OptiSWT”

1) Small wind turbine blades:

  • Description: length 1.68 m at the overall diameter of the wind rotor 3.75 m;
  • The blades are made using the innovative technology „Formation of a composite “Glass fibers – epoxy” with reduced delamination”;
  • A customized fixing to the wind rotor hub can be made;
  • Price, production and shipping time  – according to an agreement

2) A service: making of the wind rotor blades, gondolas and other parts of an SWT according to the order of the customer

  • SME DME can make composite materials’ parts of an SWT according to the innovative technology „Formation of a composite “Glass fibers – epoxy” with reduced delamination”
  • Price, production and shipping time  – according to an agreement


3) An electric generator:

     An efficient and comparatively light electric generator to be comprised inside the gondola of SWT:

  • With optimally placed permanent magnets (NdFeB) on the rotor
  • The starting moment is not higher than 1 N x m
  • Efficiency 92 - 94 %
  • Weight no more than 30 kg
  • Linear dimensions: Ø 294,5 mm, B=92 mm, Generator shaft Ø 53 mm
  • Nominal power no less than 2.7 kW at wind rotor angular sped 300 rot/min.
  • Fitted for operation in the given SWT design
  • Potential practical applications other than SWT: Small hydroelectric plants.
  • Generator design video.  https://youtu.be/GB7P_Ks0hlk
  • Price, production and shipping time  – according to an agreement

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CONTACT US

“DME” SIA
Number of VAT: LV-40003373136
Address:
Office: Gailu 4A, Ulbroka, Latvija, LV-2131 
Factory: Bukaisu 3, Riga, Latvija, LV-1004
E-mail: dotan@dotan.com

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    The Dotan rudder blade's profile is designed on the basis of the STEINER and NACA 0009 hydrodynamic profile (National Advisory Committee for Aeronautics). The Dotan rudder blade's shape minimizes wave and inductive resistance (more info.)

  • Rudder Adjustment

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CONTACT US

Feel free to contact us using this contact form or write us directly to dotan@dotan.com