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AW116/3000
Un aerogenerador robusto y eficiente para vientos medios con altas turbulencias.
La versión del AW3000 con 116 metros de rotor cuenta con más de 1.000 MW vendidos. Se trata de un modelo que ha demostrado su capacidad de generar energía de forma fiable a bajo coste. Está disponible en torre de acero de 92 m de altura de buje y también en torre de hormigón de 100 y 120 m.
Especificaciones Técnicas
| AW116/3000 | |
|---|---|
| Rotor diameter | 116 m |
| Wind class | IEC IIa |
| Turbine suitability | Medium wind sites with higher turbulence intensity |
| Operating Data | |
| Cut-in wind speed | 3.5 m/s |
| Cut-out wind speed | 25 m/s |
| Nominal power | 3,000 kW |
| Cold weather operational temperature range (optional) | -30ºC to + 40ºC |
| Power factor range | +/- 0.93 (1200 kVA dynamic between +/- .5 p.u. voltage) |
| Zero voltage ride through | Meets or exceeds global requirements |
| Rotor | |
| Swept area | 10,568 m² |
| Power regulation | Independent pitch regulated with variable speed |
| Drive train | |
| Gearbox | 3 stages: 2 planetary, 1 parallel (helical) |
| Bearings | Double spherical roller bearings |
| Lubrication | Pressure and splash with oil cooler/oil filter |
| Pitch system | |
| Actuation | Hydraulic cylinders |
| Fail-safes | Blade independent piston accumulators on hub |
| Yaw system | |
| Type | Four point ball bearing, external gear |
| Slewing ring | External |
| Braking system | Disk + callipers, plus electromechanical brake per motor drive |
| Generator | |
| Type | 6 poles, double feeding |
| Frequency | 50/60 Hz |
| Nominal voltage | 12,000 V (able to eliminate step-up transformers depending on wind farm layout) |
| Speed range | 700 – 1,300 rpm 50 Hz / 840 – 1,560 rpm 60 Hz |
| Tower | |
| Steel hub height standard options (m) | 92 |
| Steel tower number of sections | 4 |
| Concrete hub height standard options (m) | 100, 120 |
| Concrete tower number of sections | 5, 6 |
| Nacelle | |
| Nacelle weight (tons) | 111 t (without hub) |
| Hub weight (tons) | 32 t |
| Nacelle dimensions | 10.9 m (length) 4.09 m (width) 4.15 m (height) |
| Nacelle transportability | Four options (split nacelle), and rail capable |
| Life and hoist capacities | |
| Service lift capacity | 250 kg |
| Onboard crane hoist lift capacity | 500 kg |
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