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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW) r. C. e% t2 ~( e5 ~
. p0 z/ O4 ~) |+ I9 z
Rotor" ~3 {. Z( J- ^ f# d/ e& C
Diameter: 80 m
( V+ i. Q0 J% ^, G' J! e4 {$ UArea swept: 5,027 m2
* C. a$ w1 _, K# g2 ~Nominal revolutions: 15.5/16.8 rpm
! @6 o$ d' F6 s* xNumber of blades: 3; ^- |3 i4 n6 ~4 ]
+ S& k2 m6 Y. x3 g/ e' DTower, S. }4 d5 n) a$ L @/ f# F
Hub height (approx): 60 m, 67 m, 78 m! e' v7 t4 d0 z& w4 u
6 k. `) g+ G/ c
Operational data
/ n3 Q2 {" i. P5 ICut-in wind speed: 4 m/s. w3 P. I# ]% k m: D
Nominal wind speed (1,800 kW): 15 m/s4 {( j; D# r( c* G/ B2 Z( b
Cut-out wind speed: 25 m/s2 |; T4 s! u+ y+ z; d9 b; H! B
5 b' ]3 U- y: m" DGenerator
4 l3 _/ e, T' |( h; kType: Asynchronous with OptiSlip®; K) {: o. p# E! Z! U
Nominal output: 1,800 kW! ^; ] h, Y" O( n8 a d3 R
Operational data: 60 Hz
- R* C, i+ x* l$ \& |690 V
- z' G& A9 j N
) x+ Y& c0 Z4 B9 D2 D. v' }Weight
3 P- @% w- L! f7 zNacelle: 67 t: X2 I( K$ C/ B! X N& \+ X7 z/ i/ V
Rotor: 37 t6 [( E3 U, H& E! v/ E+ ] O, x& m
i& _+ u0 Z8 ?; P& `. @7 F# P
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