per Fornitura di energia pulita (Sistema di produzione di energia)
Vento
Turbine eoliche
Turbine eoliche piccole (1-50 kW)
Elettricità
DC
Agricoltura in pieno campo, Bestiame, Serre
Contadino, Associazione di produttori, Generatore di energia
Fornitura di energia (ad es. elettricità)
Elettricità
Hardware
Nome azienda: WWA Windenergieanlagen GmbH
Nome ufficiale dell'azienda: WWA Weinack Windenergieanlagen GmbH
Indirizzo: Geschwister-Scholl-Str. 6, 22880 Wedel, Germania
Technical specifications
General
Type: horizontal, air runner
Nominal power: 7.5 kW
Nominal speed: 10 m / s
Motor speed: 115 rpm
Weight: 360 kg
Cut-in wind speed: 3.5 m / s
Survival wind speed: 50 m / s
Temperature range: -20 ° C to 60 ° C
Rotor
Number of sheets: 3 pcs.
Rotor diameter: 7.13m
Swept area: 39.9 m²
Rotor blade material: Glass fiber composite
Machine Features: Blade tip brake
Powertrain
Gear unit: SEW helical gear unit
Generator: SEW asynchronous generator
Bearing: lubricated for life
Brake disc brake (fail safe)
Regulation and management
Output control: stall effect
Power control: blade tip brake
Wind tracking: Passive by wind vane
Network coupling
Feed unit: 230V / 50Hz / 3P
Reactive power compensation parents power box 3 phase
Monitoring
System monitoring wind sensor, vibration sensor
Unit monitoring temperature sensor
Tower and foundation
Tower height: 18 m
Features: hydraulically tiltable
Foundation: concrete foundation with anchor
File: --