Norwin A/S
- Home
- Companies
- Norwin A/S
- Products
- Norwin - Model 29-Stall-225 kW - Wind ...
Norwin - Model 29-Stall-225 kW -Wind Turbine
FromNorwin A/S
Nominal electric power: 225 kW. Power regulation: Stall. Rotor size: Diameter 29.1 m (95.4 ft). Rotor speed: 37.6 rpm at full load. Rotor: Three blades placed upwind of tower. Swept area: 664 m² (7145 ft2). Tilt angle: 5°. Coning angle: 0.
Most popular related searches
- Blades make: LM 13.4
- Pitch angle: App.: -2.3 (Will be adjusted during running in)
- Air brake: Turnable blade tips
- Mechanical brake: A fail-safe type disk brake on the high-speed shaft of the gearbox
- Brake torque: 2,0 times of nominal torque or soft brake system (1 times of nominal torque) by normal braking sequences
- RPM max. value: 1600 (50 Hz) or 1920 (60 Hz), observed on the high-speed shaft
- Generator: Closed, 4-pole, asynchronous, single wou-nd, induction, IP54
- Generator speed: 1500 (50 Hz) or 1800 (60 Hz) rpm at sync. speed
- Loss in generator: App.: 3% at full load
- Generator cut-in: Thyristor controlled gradual cut-in
- Grid connection: 50 Hz 400 V or 60 Hz 480 V
- Yaw motors: 2 pcs. active drives, electrical
- Yaw brakes: 3 pcs. active hydraulic operated brakes
- Yaw bearing: Slide bearing
- Tower type: Conical steel tower
- Hub height 30 m (98.4 ft) or 40 m (131.2 ft)
- Controller: PLC and microprocesssor based
- Cut-in wind speed: 4 m/s (9 mph)
- Cut-out wind speed: 25 m/s (60 mph), based on 5 min. average
- Survival wind speed: 67 m/s (150 mph)
- Approximate masses:
- Nacelle excl. rotor: 7.63 tons
- Complete rotor: 5.30 tons
- Nacelle total: 12.93 tons
- Tower 30 m: 13.25 tons
- Tower 40 m: 20.70 tons
- Maximum noise level: Maximum noise level: 98 dBA