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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) u& m4 U8 a2 g4 s/ h2 h, l3 c. S/ k
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Rotor7 ]7 K0 [) p6 v! }; h
Diameter: 80 m
0 M3 h. w6 a0 b2 W0 @0 BArea swept: 5,027 m24 D/ h& |# E1 o% N
Nominal revolutions: 15.5/16.8 rpm
}) Y% x4 b; A8 m( U% oNumber of blades: 3
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; t6 r2 | d- V0 b& TTower" Z% u/ \2 C# g! ~* _
Hub height (approx): 60 m, 67 m, 78 m- }# p6 g1 \8 U" |. Z3 y
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Operational data
$ }3 j7 H( W: \% b* _Cut-in wind speed: 4 m/s
) y6 y& s1 |/ `, x4 |6 ]9 _Nominal wind speed (1,800 kW): 15 m/s
2 o9 X& y+ j4 o( t: F3 DCut-out wind speed: 25 m/s; k8 C& O# K, n
3 @$ w( E4 M5 b- f, `Generator! a% B! s% F5 z- v4 Y' I4 }
Type: Asynchronous with OptiSlip®1 n8 ]4 }' _- i) k7 S; ^! P
Nominal output: 1,800 kW
/ M- U4 h7 P/ `4 B* tOperational data: 60 Hz6 e( K! w# w( K8 f ]9 o
690 V- p( Z* X2 l# Q. h5 E h
5 j1 E- z p7 E* [Weight
1 M; o1 J# r2 U& oNacelle: 67 t. J+ @! S N* G2 z" h
Rotor: 37 t8 d+ o6 S) a% W! v5 f# V
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