Technical Data
| Operating data | |
|---|---|
| Rated power | 3.5 MW |
| Cut-in wind speed | 3 m/s |
| Cut-out wind speed | 22 m/s |
| Operating temperature | -20 °C to 40 °C |
| Sound power | |
|---|---|
|
Optimized for maximum performance
Sound-reduced operating modes available | 104,1 dB(A) |
| Rotor | |
|---|---|
| Diameter | 136.6 m |
| Swept area | 14,655 m² |
| Rotational direction | Clockwise |
| Rated speed | 10.7 U/min |
| Blade type | LM 66.9 |
| Power control | Pitch |
| Primary braking system | Single-blade adjustment, triple redundant |
| Generator | |
|---|---|
| Type | Synchronous generator with permanent magnet excitation |
| Construction type | Direct drive |
| Yaw mechanism | |
|---|---|
| Construction principle | Geared electric motors |
| Braking system | Hydraulic brake calipers |
| Converter | |
|---|---|
| Type | IGBT full power converter |
| Frequency | 50 Hz / 60 Hz |
| Tower | |
|---|---|
| Hub heights | 81,7 | 97,2 (Steel tube tower) 131,7 | 161,2 m (Hybrid) |
| Material | Steel tube/hybrid (concrete/steel) |
| Design | |
|---|---|
| All hub heights | IEC IIIA |
