 鲜花( 40)  鸡蛋( 0)
|

楼主 |
发表于 2009-5-19 22:13
|
显示全部楼层
Vestas Wind Turbine, 估计是V80-1.8MW
) |4 \7 F5 G+ l1 |0 x0 ?$ U- X$ f- ^& \, R* a7 N
Rotor
& A+ Y/ ~1 r1 _' `. ~# N- ]Diameter: 80 m, \0 ]8 B% x5 ^
Area swept: 5,027 m2
' ^& h3 w' N( m2 X# c2 @5 `4 cNominal revolutions: 15.5/16.8 rpm
* {. ~& ~ s1 O+ XNumber of blades: 35 F. S. ^# {$ J$ F
6 L% |, b6 R! G9 ?7 B" e' hTower
1 O$ h+ A. O3 HHub height (approx): 60 m, 67 m, 78 m
% T( C% {: {- O ?, Z) ]/ y& b
Operational data
W) B% ?8 K" L. ]5 T( aCut-in wind speed: 4 m/s
% W0 V7 N+ S7 @ @/ b: Q: N; q9 o6 gNominal wind speed (1,800 kW): 15 m/s3 B- f! a3 _( k9 g. P& P
Cut-out wind speed: 25 m/s
/ @) ~. j$ j5 J( p" z* z3 a& A* c0 i. Z3 I- [& ^/ x9 T
Generator
) [* V2 m @" W# `5 @Type: Asynchronous with OptiSlip®4 {4 O& @+ }" [) |1 i' U5 h0 p/ s
Nominal output: 1,800 kW
6 O: r' ]/ V$ `1 x+ r& M2 M$ uOperational data: 60 Hz( y v, W) v' H1 I
690 V
/ N' p; o' [2 x0 r& t
, r' P" u6 _4 |; J( w2 R1 L* D$ AWeight, r+ x8 A# q2 @
Nacelle: 67 t
& [2 L# v& }2 }. k0 y3 vRotor: 37 t$ H2 E# Y9 |/ I- v' z" p6 ]
* ~9 E8 ~0 V& O0 E
|
|