| Model: | 20kw |
|---|---|
| Brand: | sw |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / New Energy / Wind Power |
| Label: | wind turbine , windmill supplier , generator |
| Price: |
-
|
| Min. Order: | - |
| Live Chat: | Last Online:06 Mar, 2013 |
|
Rotor diameter: |
12.35m |
|
Blades quantity: |
3pcs |
|
Direction: |
always downwind |
|
Blades material: |
Carbon fiber reinforced plastic |
|
Rated output Power: |
20KW |
|
Power supplied to Grid |
24KW [in 5seconds] |
|
working voltage: |
DC360V/500V,AC220V/380V |
|
Annual average energy production: |
50MWH (in rate 5m/s wind speed) |
|
working wind speed: |
3-35m/s |
|
Initial wind speed: |
2.0m/s |
|
Nominal wind speed: |
9.0m/s（30.3mph） |
|
Storm-stand: |
up to 55m/s |
|
Max rotate speed: |
120r/min |
|
Wind turbine type: |
Three-phase, PMG Alternator |
|
Working temperature: |
from -40 to +60 C |
|
Blade Pitch Control |
Variable Pitch |
|
Over-speed Protection |
Aerodynamic brake + Electromechanical disc brake |
|
Speed Regulate and Shut Down Methods |
Auto-Yawing, Positive Pitch and Electric Magnet Switch. |
|
Gearbox: |
None, Direct Drive |
|
Battery charge time: |
|
