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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW1 }/ Q- Q9 y% M% j$ @3 [& H
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Rotor$ y x% V0 x: J
Diameter: 80 m
. b# E- ]2 F# |Area swept: 5,027 m2. [/ ^# N7 I# L2 Y$ n1 z3 E
Nominal revolutions: 15.5/16.8 rpm8 f$ q# q/ g& P g8 h, t
Number of blades: 39 i o: M. m2 i! a* P. m( G/ G- u# q
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Tower
1 \5 N' t( B" S4 \8 U# d' c3 z) K- KHub height (approx): 60 m, 67 m, 78 m0 a! {5 U8 T, W+ Y. p3 i* ^* o4 e
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Operational data" F v2 G! P N5 r, @4 o7 z8 x
Cut-in wind speed: 4 m/s
5 n9 l; P( Q: s0 \5 p; KNominal wind speed (1,800 kW): 15 m/s
! }8 Z, f2 C0 W5 |Cut-out wind speed: 25 m/s
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Generator
8 l1 [( n2 \. q- RType: Asynchronous with OptiSlip®
' Z: s( a) c' w# w3 M% ANominal output: 1,800 kW/ E( A+ w2 K2 F& c4 g) _
Operational data: 60 Hz
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0 D& J& f& M; F+ \" E2 d1 uWeight8 p, B8 o: _ I; N+ J
Nacelle: 67 t
5 m8 j; H& a) M4 V9 N' LRotor: 37 t
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