AEOLON45.3-F2

Technical data                


Blade length 

45.3m     

Design type class   

IEC  S   

Max. chord length   

2.6  m  

Pre-bending    

1.9  m 

Pre-cone angle/can be different 

1.5°

Mass without  T-Bolt 

7386kg 

Mass of  T-bolt    

appr.231 kg

Radius center of mass 

13.96  m 

Design  operation life   

20  years 

1st/2nd flapwise frequency

0.63/1.90Hz

1st/2nd edgewise frequency 

0.93/2.94Hz

Operation  temperature range 

-30 ℃~+50

Survive  temperature range  

-45 ℃~+55℃

Material   

GFRP

Operation Parameter           


Rated power 

1500kW 

Rotor Diameter 

92.94m 

Number of blades

3 

Power control  

Pitchable  

Speed range 

6-16.6 rpm

Rated tip speed

80 m/s 

Rated rotor speed  

16.4 rpm

Cut in wind speed (10 minutes mean)    

3 m/s 

Cut out wind speed (10 minutes mean) 

25 m/s 

Survive wind speed (3 seconds mean)

52.5 m/s  

Optimal tip speed ratio

10.1   

Performance coefficient at TSR-opt 

0.488   

Blade Connection           


Principle 

T-bolt

Bolt hole circle diameter

1800m

Number, Size of tension bolts

72xM30 10.9  

Outer diameter of root

1890mm