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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# ` S& F" p$ l) a: b: e, L. ?3 D( n
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Rotor
* z9 t& l% y' A1 T2 [Diameter: 80 m; D3 d' [0 Z! Y* p5 T3 N% ^. `
Area swept: 5,027 m2
0 G/ y# \" d/ F2 h6 m ?2 ?0 E6 dNominal revolutions: 15.5/16.8 rpm$ O& T5 x8 Q$ x1 e
Number of blades: 3
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Tower
% q& U' {8 n$ X& C* B9 fHub height (approx): 60 m, 67 m, 78 m
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Operational data
& J' T1 V& g$ x. MCut-in wind speed: 4 m/s5 }) [+ h5 V% r/ V+ {
Nominal wind speed (1,800 kW): 15 m/s( J5 ^& @& v. [8 y* r
Cut-out wind speed: 25 m/s& \* @" M1 Z- ?" p8 S
q' ~3 W$ v' OGenerator
- @' ]2 O3 ^! O1 [, N2 W8 O1 xType: Asynchronous with OptiSlip®. i6 l( `: \5 f9 u2 v& `+ y' l
Nominal output: 1,800 kW* W9 o0 D5 H( X% a3 ]0 @
Operational data: 60 Hz) y; @, ]+ J% W! h
690 V
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Nacelle: 67 t s! k" @" S9 }- H9 u3 g
Rotor: 37 t
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