Propel-E 450

Full specifications

Operational data

Rated power:
450 W
Cut-in windspeed
3 m/s
Cut-out windspeed
9 m/s
Yearly energy production at average wind speed of 4 m/s:
360 kWh
Yearly energy production at average wind speed of 5 m/s:
638 kWh
Amounted of recycled plastics:
14,5 kg
Magnets:
24 x ferrite 50x50x20mm C8 grade 3
Bearings:
2 x FEBI 27163

Power curve

Blade data

Each blade is devided into 5 parts so it can be printed with any 3D-printer. The total weight of one blade is 900g.

Generator data

Rotor and axle

The rotor is split into 8 parts so it can also be printed with a low-budget 3D-printer. The total weight of the rotor without the magnets is approximately 6kg. The axle fits a 20mm threaded rod so it can be mounted on any surface.

End result after removing the mould
  • Number of coils:
  • Wiring:
  • Wire thickness:
  • Wire total weight: 3,8kg
  • Resin:
  • Stator total dimensions:
    • Inner hole diameter:
    • Outer diameter:
    • Thickness:
  • Coil dimension:
    • Thickness:
    • Inner hole:
    • Outer dimension:
    • Number of turns:

9
3 x 3 coils in star
1,6mm
3,8kg
1l polyester- , vinyl- or epoxyresin

18,0cm
36,0cm
12mm

12mm
5 x 5cm
9 x 9cm
90

Stator