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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW4 e/ [' W) ~+ ~) h+ t8 H
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Rotor
* r+ _ d7 F# ^" Q0 q; a* b, YDiameter: 80 m
p& ?; ^% d* lArea swept: 5,027 m2
4 a. i' p* C8 wNominal revolutions: 15.5/16.8 rpm- J3 B1 L5 @6 Z* d! U) X; ^
Number of blades: 3
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Tower$ X, k; f8 ?! I8 T
Hub height (approx): 60 m, 67 m, 78 m# R* @2 w" O6 h x2 b6 F( v
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Operational data
% j" w9 ^+ ]2 E; ?/ e0 [9 yCut-in wind speed: 4 m/s
. m0 A2 [* h/ u/ }+ \1 ]' VNominal wind speed (1,800 kW): 15 m/s' T& i' I; F2 ]! {8 V
Cut-out wind speed: 25 m/s' _* y; y' U! }: b0 T% W1 L
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Generator
6 t* C" m; c8 T9 C% C5 _5 L. gType: Asynchronous with OptiSlip®+ C$ w9 J' z1 {% R
Nominal output: 1,800 kW& A V3 F+ a: x5 [* h: f
Operational data: 60 Hz
( l: [7 ?9 i: r0 z690 V5 }; C9 V5 d/ t- A. D: f! e, @
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Weight
: c) _- F9 o. L" nNacelle: 67 t, P& q- V6 s) |! ^8 P% F
Rotor: 37 t
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. v+ M* I* }' [8 k
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