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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW2 i \) a# }, _
: g/ h6 G1 d; j& B' {9 f1 }1 Z3 n% _1 nRotor
' B! h9 Y2 e4 c6 G! MDiameter: 80 m5 L- \4 O$ W' e6 ]9 h% L6 X) o
Area swept: 5,027 m2
8 E& a& Y# h- K2 ZNominal revolutions: 15.5/16.8 rpm
! O: ]& I5 C) c. Q$ nNumber of blades: 3
5 X# H/ c$ c- p: X$ x
/ e) t# i' o' n' G0 `# p4 ]Tower
|2 q* ^; K* s& a4 y+ hHub height (approx): 60 m, 67 m, 78 m
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Operational data; S0 s+ L% B+ W' e, |
Cut-in wind speed: 4 m/s
. w6 c/ B! f7 |' f9 |7 KNominal wind speed (1,800 kW): 15 m/s" o3 g4 t4 p7 b; i3 ~1 g
Cut-out wind speed: 25 m/s3 R' p `: o. ] a
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Generator
: k" {4 v6 Q$ R/ d; `+ q3 LType: Asynchronous with OptiSlip®
1 m0 q, {! z4 ?. A( S# x+ n! {: ZNominal output: 1,800 kW
) a+ c* w0 O$ P1 mOperational data: 60 Hz
8 M( t2 [0 a2 r% ^) A, U) e: C+ L690 V
S5 N( ^! r3 j$ Y$ a8 l& r
, E6 }4 O7 P* @Weight
+ F5 D+ m$ v8 z' o7 S- y* TNacelle: 67 t2 {( E2 i: _. I# }4 I4 O% }; M; B
Rotor: 37 t
0 h% q/ w! c$ ^* _3 ^# A" ~ a7 S
1 _+ m7 d- T- B# \- a1 l5 m7 j
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