Ecotecnia-1300 kw

 

 

Technical characteristics:

Wind turbine class as per IEC-1400-1
Nominal power 1300 kw
Rotor diameter 62 m
Rotor yaw Windward
Number of blades 3
Standard hub hights 70m-80m
Power control system Aerodynamic stall
Turning speed of the rotor at nominal power 18.5 r.p.m
Cut -in and cut- out wind speed 4 m/s and 25 m/s
Swept area 3019 m²
Blades
Blade tip speed 80 m/s
Blade manufacturer LM Glassfiber or similar
Type of blades LM
Gearbox
Type Planetary+ parallel shafts generator
Manufacturer and model

Winergy PEAS 4390

Gearing ratio 1:81.82
Cooling system

Active by means of radiator with forced ventiation

Generator
Type 3-phase induction generator
Manufacturer Siemens or equivalent
Nominal power 1300
Turning speed 1012/1518 r.p.m
Protection class IP 54
Yaw system
Type Active
Yaw motor 4 electrical motors and planetary- type gears
Control system
Type Microprocessor
Power control system Aerodynamic stall improved by additional devices

 

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