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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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Rotor4 _' q- _& M! p3 u& ^- M8 ?
Diameter: 80 m
3 W9 K$ X9 J. S$ ^' bArea swept: 5,027 m2; k. R3 J6 y' X% n4 _3 R4 D2 b
Nominal revolutions: 15.5/16.8 rpm. y( Z9 J" l+ c( E) D, e7 A( V+ g
Number of blades: 38 I- N0 m4 e5 Q
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Tower: L: d4 _9 i/ ]4 B4 W
Hub height (approx): 60 m, 67 m, 78 m' ^" `6 [5 C7 v: C/ Y- h
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Operational data
* m- r( i) j3 g5 k; ?6 X" i+ xCut-in wind speed: 4 m/s
2 w4 q- I8 Y* ?Nominal wind speed (1,800 kW): 15 m/s' s2 E' k0 e. k( U6 `
Cut-out wind speed: 25 m/s/ N+ ^; p0 w7 d! q) v2 y
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Generator
@: T+ z0 E- \8 u7 b3 N) ]Type: Asynchronous with OptiSlip®
4 n6 {5 f* t; a! Y- B" w" gNominal output: 1,800 kW
) v" \ a) s* ?! h$ bOperational data: 60 Hz6 ?4 ?5 a1 v" l' q% k. u* |
690 V
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( Q- d8 H q$ v- LWeight
2 y# ?6 q+ z3 L$ {, z" vNacelle: 67 t
# v0 p! h& A+ |( y: c6 gRotor: 37 t
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