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Gamesa G87-2.0 MW

Properties of the model

 ROTOR

 
 Diameter  87 m
 Swept area  5,945 m²
 Rotational speed  9.0 - 19.0 rpm

 BLADES

 
 Number of blades  3
 Length  42,5 m
 Airfoils  DU + FFA-W3
 Material  Pre-impregnated epoxy glass fiber

 TOWER

 
 Type  Modular
 Height  67, 78, 90 and 100m

 GEAR BOX

 
 Type

1 planetary stage 

2 parallel stages 

 Ratio

1:100,5 (50Hz)

1:120,5 (60Hz)

 GENERATOR 2.0 MW

 
 Type  Doubly-fed machine
 Rated power  2.0 MW
 Voltage  690 V AC
 Frequency  50 Hz / 60Hz
 Potection class  IP 54
 Power factor  0.95 CAP - 0.95 IND throughout the power range

wind turbines

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