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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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2 e: V; k5 m0 HRotor
, Y: k% ^! u, D9 Q8 _0 ?* P1 XDiameter: 80 m( g4 U" S: k, f/ F4 E0 ?$ _
Area swept: 5,027 m2
# i$ ^2 B& w* _Nominal revolutions: 15.5/16.8 rpm/ ~1 c, I4 j! O8 w2 i
Number of blades: 3
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Tower
0 h6 A+ h: G0 x3 ~( u, l$ GHub height (approx): 60 m, 67 m, 78 m, w8 [$ a" G5 R8 [$ w
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Cut-in wind speed: 4 m/s
P9 u7 r8 r4 s! h% Z- q+ X4 c1 a# JNominal wind speed (1,800 kW): 15 m/s
" Y# D7 @/ r7 Z# T ?/ g' D4 rCut-out wind speed: 25 m/s
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$ G/ }4 `* Q' o! {9 G4 z( e* u$ iGenerator4 p0 P- Y1 }" L; N& f
Type: Asynchronous with OptiSlip®- j' F, { |. U! r, X
Nominal output: 1,800 kW
4 X" |6 c9 D; HOperational data: 60 Hz
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Nacelle: 67 t) f9 U. }1 g- P# u" s9 k0 m/ o! g4 p
Rotor: 37 t; U4 {; L( K# g+ ?; C4 v
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