Advanced control to improve the unit’s power generation efficiency;
Enhanced environmental adaptability design;
Higher standard grid compatibility design.
Advanced control to improve the unit’s power generation efficiency;
Enhanced environmental adaptability design;
Higher standard grid compatibility design.
|
Model |
CWT7150-D195 |
CWT7150-D210 |
CWT7700-D210 |
|
Power Control |
Variable speed pitch |
||
|
Design grade |
IEC S |
IEC S |
IEC S |
|
Diameter of wind wheel |
195m |
210m |
210m |
|
Swept area |
29865㎡ |
34636㎡ |
34636㎡ |
|
Rated power |
7150kW |
7150kW |
7700kW |
|
Speed range |
4.8-10.4rpm |
4.8-10.4rpm |
4.8-10.4rpm |
|
Rated speed |
8.46rpm |
8.46rpm |
8.46rpm |
|
Cut-in wind speed |
3m/s |
3m/s |
3m/s |
|
Cut-out wind speed |
20m/s |
20m/s |
20m/s |
|
Rated wind speed |
10.2m/s |
10.2m/s |
10.2m/s |
|
Operating ambient temperature |
-30~+40℃ |
||
|
Survival environment temperature |
-40~+50℃ |
||
|
Design life |
20 years |
||
|
Nacelle dimensions |
12m×4.7m×3.9m |
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