Gamesa G90-2 MW

 

Technical characteristics:

Rotor
Diameter 90 m
Swept area 6,362 m²
Rotational speed

9.0-19.0 rpm

Rotational direction Clock Wise (front view)
Weight (incl Hub) Approx. 36 T
Top head mass Approx. 106 T
Blades
Number of blades 3
Length 44 m
Airfoils DU(Delt University) + FFA-W3
Material Preimpregnated epoxy glass fiber +carbon fiber
Total blade weight 5,800 kg
Tubular Tower
Modular type

Hight Weight

3 sections 67 m
4 sections 78 m
5 sections 100 m
Gearbox
Type 1 planetary stage /2 parallel stages
Ratio

1: 100.5 (50 HZ)

Cooling Oil pump with oil cooler
Oil heater 2.2 kw

 

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