 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
! n- Y7 x; I: L! N3 V# @1 g9 ^! Y* O- F O) I8 q7 O! D
Rotor' E7 c( J2 H' ^9 X* `! G
Diameter: 80 m* d0 A- x e8 a5 t' H, i5 Z
Area swept: 5,027 m2, n8 b; ]/ [ R/ }
Nominal revolutions: 15.5/16.8 rpm* W. [: U: O; }5 e% a
Number of blades: 3
( q6 e Q2 _' N4 z, I4 H3 w. G4 ]( c: j' H( D4 S/ j
Tower
9 q& f% K" c* qHub height (approx): 60 m, 67 m, 78 m
) o e9 I6 i6 [$ s; y% m4 W/ R. D, @# h% l) Z2 A4 z
Operational data1 a" m) A' [- G; _
Cut-in wind speed: 4 m/s$ N4 Y' |8 P" i" A* F
Nominal wind speed (1,800 kW): 15 m/s1 N3 m% w) O2 K: h5 }7 J
Cut-out wind speed: 25 m/s5 Q5 J6 b6 R/ {! u9 y7 Q! w% p p
3 Y3 n, `) B J Q8 aGenerator
/ G+ G6 |, p( _# y' ]6 eType: Asynchronous with OptiSlip®
- `- o2 w: S8 p7 i; INominal output: 1,800 kW7 G. \7 b8 ~$ O$ J; t8 M
Operational data: 60 Hz; ~! G/ x4 D( J. @# a8 i# m7 |' v5 V y% I
690 V0 G; A/ @& g; p8 }/ K r
5 ~6 p/ u7 q5 q7 PWeight, b" G1 \, H; F, g, w% _9 `
Nacelle: 67 t7 f: \# Q; d; L/ |
Rotor: 37 t
; G2 r. A+ w* Y/ o' ?* k. Q
# d- U/ q9 w8 b
|
|