TECHNICAL SPECIFICATIONS

EOZEN generators are sold in 1.5 MW (EOZEN 70, 78 and 82 m rotor) capacities.

  EOZEN 70 EOZEN 78 EOZEN 82
POWER      
Rated power: 1,500 kW 1,500 kW 1,500 kW
Cut-in wind speed: 3 m/s 3 m/s 3 m/s
Rated wind speed: 11.7 m/s 10.9 m/s 10.1 m/s
Cut-out wind speed: 25 m/s 22 m/s 22 m/s
Survival wind speed Ve50: 59.5 m/s 59.5 m/s 52.5 m/s
ROTOR      
Diameter: 70 m 78 m 82 m
Swept area: 3,848 m2 4,820 m2 5,281 m2
Speed range: 9-19 rpm 9-17.3 rpm 9-17.3 rpm
  (variable) (variable) (variable)
TOWER AND FOUNDATION      
Hub height: 65 m / 85 m 61,5 m / 85 m 85 m / 100 m
Design: 3/4 sections 2/4 sections 4/5 sections
Foundation type: Floating Floating Floating
CONTROL AND SAFETY SYSTEMS  
Power Control: Blade pitch
Speed control: Variable, microprocessor-controlled
speed
Brake system: Aerodynamic (blade pitch triple-redundancy) and electric, for each blade
Remote control: Dial-up connection, visualization via web-browser
TYPE CLASSES      
Wind turbine type class: IEC IIA IEC IIA IEC IIIA
AEP      
AEP* 3,691 MWh/a 4,447 MWh/a 3,960 MWh/a
* EOZEN 70 y 78: for an average annual wind speed of 5.5m/s at a height of 30m and a roughness length of 0.1m, a wind speed of Vm=6.3m/s at 69m hub height (EOZEN 70) and Vm=6.5m/s at 85m hub height (EOZEN 78) can be calculated.
EOZEN 82: for an average annual wind speed of 5.0m/s at a height of 30m and a roughness length of 0.1m, a wind speed of Vm=5.9m/s at 85m hub height can be calculated.
In all cases, air density 1.225 kg/m3 and Rayleigh-distribution k=2. The reference energy yield was calculated according to UNE-EN-61400.