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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
. d9 t p; R ODiameter: 80 m! y& ~' Z5 R/ I7 |* x7 c3 x
Area swept: 5,027 m2; c$ ~ i$ W# Y+ v3 l/ \. o
Nominal revolutions: 15.5/16.8 rpm
) P8 E+ R" y$ S% f0 PNumber of blades: 3( h& F' Z, l8 r( S3 @
7 S9 a* J4 F3 ~9 }5 J. d
Tower, f1 C$ c' Y6 l# x: K0 {8 E _
Hub height (approx): 60 m, 67 m, 78 m6 T5 ?2 A/ B7 C* p) a& m: I% k
I. x l @; O+ {
Operational data5 b2 l N9 {8 t% T
Cut-in wind speed: 4 m/s0 O; c. v, C( }, {7 n6 r
Nominal wind speed (1,800 kW): 15 m/s9 Q& c; C* C* x/ [# {
Cut-out wind speed: 25 m/s
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, r- v' S5 I! y7 WGenerator
" o/ Q: b& m* Q4 sType: Asynchronous with OptiSlip®8 D" c: V- H% J# v8 t
Nominal output: 1,800 kW7 f$ @* [6 e+ `/ N, @
Operational data: 60 Hz
' @1 A9 O/ T# m1 Q690 V
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+ K: Y. G- `" V# ~Weight
, k- Y- D+ t9 @Nacelle: 67 t
2 T! T" L8 U0 Z& y3 d x) K4 T. zRotor: 37 t7 Y: B4 N% _ S8 l* c' \2 r& m4 h. Y
B2 h O, t7 I
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