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AW82/1500
El AW82/1500 es la versión idónea para vientos medios y bajos (clase IEC IIa).
Su rotor de 82 m de diámetro y área de barrido de 5.289 m2 permite una elevada captación de energía en este tipo de emplazamientos. Está disponible en torre de acero de 80 m y de hormigón de 100 m de altura de buje.
Especificaciones Técnicas
| AW82/1500 | |
|---|---|
| Rotor diameter | 82 m |
| Wind class | IEC IIa |
| Turbine suitability | Medium-low wind sites |
| Operating Data | |
| Cut-in wind speed | 3 m/s |
| Cut-out wind speed | 25 m/s |
| Nominal power | 1,500 kW |
| Cold weather operational temperature range (optional) | -30ºC to + 40ºC |
| Power factor range | +/- 0.93 (600 kVA) dynamic between +/- 5% p.u. voltage) |
| Zero voltage ride through | Meets or exceeds global requirements |
| Rotor | |
| Swept area | 5,289 m² |
| Power regulation | Independent pitch regulated with variable speed |
| Drive train | |
| Gearbox | 3 stages: 1 planetary, 2 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 | Hydraulic friction pads 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) |
| Tower | |
| Steel hub height standard options (m) | 80 |
| Steel tower number of sections | 3 |
| Concrete hub height standard options (m) | 100 |
| Concrete tower number of sections | 5 |
| Nacelle | |
| Nacelle weight (tons) | 52.3 t (without hub) |
| Hub weight (tons) | 15.2 t |
| Nacelle dimensions | 8.7 m (length) 3.4 m (width) 4.1 m (height) |
| Nacelle transportability | One piece, rail-capable |
| Life and hoist capacities | |
| Service lift capacity | 250 kg |
| Onboard crane hoist lift capacity | 250 kg |
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