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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. Y) w5 T& W( G8 }2 H# q
: M* w! K1 F0 R" QRotor
+ w8 _* ?0 x+ a# C, IDiameter: 80 m
8 d% r! M: H2 u& a' x4 H9 XArea swept: 5,027 m2
# f+ _4 [) z2 pNominal revolutions: 15.5/16.8 rpm+ v: D; a9 P4 L( Y- h9 x
Number of blades: 36 W6 ?0 w p: `0 E8 E' X
3 j* P, r T) S; I$ g& n# B& UTower
7 [4 { t: v' rHub height (approx): 60 m, 67 m, 78 m! ], l: }; {- S7 d. y
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Operational data
# A! g) ?5 T! u. e4 XCut-in wind speed: 4 m/s
: I3 |+ C# z4 o8 C9 ^, oNominal wind speed (1,800 kW): 15 m/s
+ ?3 U8 w# f& Y7 m7 Y3 t" o dCut-out wind speed: 25 m/s9 W$ A5 G: C9 j: K' B" K
; K* u5 u8 q8 r! I2 Z. PGenerator
1 A2 c# w6 F9 i- |Type: Asynchronous with OptiSlip®
1 S( g: N9 J% p& F4 ~Nominal output: 1,800 kW
/ z! n+ @% R, L% gOperational data: 60 Hz7 N5 u1 m! _& p" |. [
690 V
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Weight. q, c9 A# s3 {; @+ J- G
Nacelle: 67 t6 w4 @$ `; [3 G5 e
Rotor: 37 t
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