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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW9 B1 m; f% I' O. ^# N/ W1 C
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- K2 m2 T' m$ \2 `4 X* mDiameter: 80 m
$ X4 t2 ^/ z! }3 _: qArea swept: 5,027 m2
/ M# r. ~+ g/ c3 gNominal revolutions: 15.5/16.8 rpm
4 B, ?* k( `0 l0 pNumber of blades: 3
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" d4 Q* P1 ^2 Y9 | w) V$ |; d. jTower- T9 J x# V( e
Hub height (approx): 60 m, 67 m, 78 m
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Operational data! w. x5 \- R! T8 a8 G
Cut-in wind speed: 4 m/s) o2 z8 X: C, _- T4 d* O0 L2 D
Nominal wind speed (1,800 kW): 15 m/s0 g9 Q- h3 h3 `, W9 n
Cut-out wind speed: 25 m/s
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Generator
U/ O: E! O, J( Z( _Type: Asynchronous with OptiSlip®5 R3 n0 J9 A! N+ s: S0 d
Nominal output: 1,800 kW' A: n. W/ s5 _2 u+ T1 ^
Operational data: 60 Hz
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; \/ N' d5 R2 \% a* J% IWeight
* }1 C5 O& G8 zNacelle: 67 t, V- g# ]: R% l- [5 C1 E1 Y
Rotor: 37 t
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