Technical Parameters
Rotor diameter : 52m
Number of blade : 3
Weight of blade : 2.95T
Blade material : glass fiber reinforced plastic with strengthened colophony
Regulating style: variable pitch
Rated wind speed: 13m/s
Cut-in wind speed: 3m/----4m/s
Cut-out wind speed : 25m/s
Range of operational wind speed : 3m/s----25m/s
Maximum permitted wind speed : 60m/s
Swept area : 2124m2
Rate of wind energy utility : equal or more than 0.41
Rated power : 1000kw
Maximum power : 1200kw
Rated rotational speed : 26 r/min
Range of rotational speed : 15----30 r/min
Output voltage : 690V
Efficiency of generator : equal or more than 0.98
Height of tower : 56m ( cylinder )
Weight of tower : 60 T
Generator style : rare earth and permanent magnet synchronous generator