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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
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# C1 e( |3 \" [. oRotor$ G4 |5 ~) H( j3 I I' j
Diameter: 80 m
5 Q V. ^' r7 h3 G/ ^1 T& [Area swept: 5,027 m2
8 K ~( S. c! u3 y: f* gNominal revolutions: 15.5/16.8 rpm1 y& w( c2 V( Z" F l
Number of blades: 3
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Tower
9 u5 K" F: g/ m* _9 p9 A, |: V+ q( tHub height (approx): 60 m, 67 m, 78 m
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Operational data- u* ~8 o O# q! U
Cut-in wind speed: 4 m/s
' z. Q* i( G& u+ h9 JNominal wind speed (1,800 kW): 15 m/s* _% O8 [$ I4 T* }% G. ?
Cut-out wind speed: 25 m/s' m& Y) Z3 W0 I3 j5 }: x
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Generator5 F+ P @7 q8 t8 c, x1 K0 s4 o( I
Type: Asynchronous with OptiSlip®% d. E. T3 W3 {" h- o3 Z7 l2 w
Nominal output: 1,800 kW5 E6 v. s- _7 O% p. W Q6 L
Operational data: 60 Hz
" P( H" f9 V2 o) R* s690 V8 p( Q5 e K, o, i+ t9 W
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Weight
% H- |4 y% ~1 ^8 nNacelle: 67 t/ Q' ]: J# y$ a) o# A9 x: y5 H4 P
Rotor: 37 t. b$ z! p0 M6 E$ S4 L' C2 c* m/ d
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