| Model: | H4.8-3KW |
|---|---|
| Brand: | Hummer |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / New Energy / Wind Power |
| Label: | wind turbine , wind generator , wind power energy |
| Price: |
US $10000
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:09 Nov, 2015 |
|
H4.8-3kW Specifications |
|
|
Configuration |
3 Blades, Horizontal axis, Upwind |
|
Rotor Diameter |
Ф4.85m |
|
Blade Length |
2.34m |
|
Swept Area |
18.86 m2 |
|
Direction of Rotation |
Clockwise looking upwind |
|
Blade Material |
Fiberglass reinforced composite |
|
Rated Power |
3KW,10m/s |
|
Maximum Output Power |
3.3KW,20m/s |
|
Direct Voltage |
180V,DC |
|
Direct Current |
16.7A,DC |
|
Cut-in Wind Speed |
3 m/s |
|
Rated rotating rate |
265 r/min |
|
Working Wind Speed |
3-25 m/s |
|
Survival Wind Speed |
50 m/s |
|
Alternator |
Permanent magnet alternator, SCF technology |
|
Alternator Weight |
72 kg |
|
Generator Efficiency |
>0.80 |
|
Wind Energy Utilizing Ratio |
0.40 Cp |
|
Energy monitoring & User control |
Siemens touch screen,Siemens PLC controller,internet communication& remote monitoring |
|
Gearbox |
None, direct-drive generator design |
|
Hydraulic Braking System |
Siemens servo motors drive braking cylinder(optional configuration) |
|
Dogvane/Anemometer |
Mechanical(standard configuration) ; Ultrasonic(optional configuration) |
|
Over Speed Protection |
Auto Yawing+Brake |
|
Shutting Down Method |
Manual & Automatic electromagnetism Braking |
|
Warranty |
2 years for generator and 1 year for other parts |
