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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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Rotor+ f6 u, A& i# e! S
Diameter: 80 m/ ]0 `9 S* q6 J7 t: h, |
Area swept: 5,027 m2
8 r/ r: B7 {* d% t( q+ }3 fNominal revolutions: 15.5/16.8 rpm2 E+ t Q% u# P* d6 |& Q {. j
Number of blades: 3
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! o/ |. T) r* U0 ~+ cTower
3 }6 M6 @! ]. s6 X1 XHub height (approx): 60 m, 67 m, 78 m
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' T7 G( j- h3 d# k: _3 SOperational data; @& R9 m0 z3 u
Cut-in wind speed: 4 m/s
, B. b# s4 f( KNominal wind speed (1,800 kW): 15 m/s
2 P9 A4 x# b* o2 zCut-out wind speed: 25 m/s, v# |) C4 J" x5 M% s: d
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Generator8 `- D U6 ]& ?5 _- C
Type: Asynchronous with OptiSlip®0 C, M/ i) P1 j# _2 E2 h
Nominal output: 1,800 kW3 u6 v, H, t# @; J
Operational data: 60 Hz
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Weight- @ j( r, r# U+ @6 k& ]
Nacelle: 67 t
}2 h8 }( N5 ?6 qRotor: 37 t% i/ j. [" w$ u; M+ i
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