s | Online Design Tools for Locally Manufactured Small Wind Turbines

Submitted by AvantGarde on Tue, 14/02/2023 - 19:50

Duration:

01:19:18

Tabs

Input parameters

Blade Rotor Inputs

Turbine radius:

3.00m

Cut-in wind speed:

3.00m/s

Nominal wind speed:

10.00m/s

Cut-in TSR:

6.00

Nominal TSR:

5.80

Air density:

1.204kg/m³

Generator Rotor Inputs

AFPM rotor topology:

Double Rotor

Outer diameter:

496.00mm

Magnetic material:

NdFeB N52

Number of generator poles:

8

Magnet length:

50mm

Magnet width:

50mm

Magnet thickness:

12mm

Rotor disk thickness:

10mm

Mechanical clearance:

3.00mm

Generator Stator Inputs

Select coil type:

Triangular

Winder bolt size:

18.00mm

Winding fill factor:

0.49

Current at nominal wind speed:

18.00A

Stator thickness:

18mm

Number of turns per coil:

180

Copper wire diameter:

1.15mm

Number of wires at hand:

3

Coil leg width:

20mm

Stator nominal temperature:

57.70C°

System Inputs

System voltage:

48.00V

Transmission cable losses:

10.00%

Rectifier losses:

10.00%

Financial

Copper price:

12.00€/kg

Iron price:

1.00€/kg

Resin price:

11.23€/kg

Plywood price:

17.60 €/m²

Simulation Inputs

Simulation Radius:

Average radius

Simulation step:

2

Current step:

1

RPM Step:

1

Mesh size:

Automesh

Constants

Copper resistivity:

1.678E-8 Ω·m

Copper density:

8.94g/cm³

Iron density:

7.87g/cm³

Resin density:

1.36g/cm³