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楼主 |
发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW: J. k+ {: g6 q, H. J
& c. r+ f5 y* Q. X
Rotor( q+ V& M' c5 o: |& p W5 y
Diameter: 80 m$ C2 d H4 u9 @6 d9 z
Area swept: 5,027 m2
9 L. Q* D5 h6 m4 ANominal revolutions: 15.5/16.8 rpm3 ^# i; E# g Q; \% O3 @3 u
Number of blades: 3+ U1 o5 C4 }! \5 D) b
0 V' |+ t6 U& o1 P" g( s
Tower
2 O3 J& { Q" q' A1 e+ _Hub height (approx): 60 m, 67 m, 78 m1 _ m! ^" d- Q6 v3 U# L) |
5 V" W6 Q& k% a3 U7 eOperational data+ x+ d* V9 M1 J; C9 r4 M* I
Cut-in wind speed: 4 m/s
; r. }7 D* r0 w: ^. M0 e! dNominal wind speed (1,800 kW): 15 m/s, d& y! n" F2 D1 w1 ^4 H2 N3 m* f
Cut-out wind speed: 25 m/s) s- k- m7 U" T) U8 v
- {( G( M. d* h7 A/ A9 m8 fGenerator
g5 n! l x2 nType: Asynchronous with OptiSlip®
2 [% L) K, g" R: [9 Q. j# jNominal output: 1,800 kW
/ f9 K; E! `5 i& h2 R4 EOperational data: 60 Hz
" W- _" m' F3 ?1 H7 H- e690 V
7 Z8 s8 m$ v3 ~) @: a) E/ G8 z! w1 E$ L9 u% L5 C0 Q" I
Weight" ^$ E/ p& |+ t' H
Nacelle: 67 t
7 {9 T' K3 A2 S( n* M9 W% URotor: 37 t/ H* Q# }& A; X& C! Q) O( @
W2 N) i( |7 t( b7 _, t
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