Hummer 2kW wind turbine can be off-grid and on-grid system, the generator is direct-drive permanent magnet 3-phase generator. It looks for wind rely on tail rod.
Specification of H3.8-2kW:
Configuration |
3Blades,Horizontal axis,Upwind |
Rotor Diameter |
3.8m |
Blade Length |
1.835m |
Swept Area |
11.34m2 |
Direction of Rotation |
Clockwise(facing blades) |
Blade Material |
Fiberglass reinforced composite |
Rated Power |
2kW @ 9m/s |
Direct Voltage |
120V,DC |
Direct Current |
10.2A,DC |
Start-up Wind Speed |
3m/s |
Rated Rotating Rate |
450r/min |
Working Wind Speed |
3-25m/s |
Survival Wind Speed |
50m/s |
Alternator |
Permanent magent alternator,SCF technology |
Wind Energy Utilizing Ratio
|
0.45 Cp
|
Gearbox |
None,Direct drive generator design |
Energy monitoring & User control
|
LED display
|
Generator Efficiency
|
>0.80 |
Alternator Weight
|
31kg |
Dogvane/Anemometer |
None |
Over Speed Protection |
Auto Yawing(Aerodynamics)
|
Shutting Down Method |
Manual & Automatic electromagnetism Braking
|
2kW Output Power Curve:
|