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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
0 f, K J; o2 L6 \& ^' s0 K$ D1 W& F! D9 f: F! z6 `
Rotor1 S# J! V! I4 v
Diameter: 80 m
3 q) _' b R/ L8 u: I' \4 eArea swept: 5,027 m2
- } o4 W4 W }# r" HNominal revolutions: 15.5/16.8 rpm- w& c7 K2 F3 S! Y7 S
Number of blades: 35 K# d9 ?1 k# w7 F* {
+ ?* e& s4 a" m5 mTower
: ]) p0 W- ]9 M. [Hub height (approx): 60 m, 67 m, 78 m+ y0 G. }8 x8 q+ q5 U9 r) W
* A% E- _% ?: {7 D1 O5 g& H) }
Operational data
9 ~* L* p/ a* h7 b) [* ]; ECut-in wind speed: 4 m/s
( {- y. V+ d! z4 M0 e. I' o( KNominal wind speed (1,800 kW): 15 m/s, \2 H( w0 W; Q) j7 o; K
Cut-out wind speed: 25 m/s# p0 P4 G+ C$ f' q" y! J
' M+ _ u! p+ W8 h1 N( HGenerator3 r( k9 g M4 F: W; f
Type: Asynchronous with OptiSlip®& G9 L' \# d$ \
Nominal output: 1,800 kW
# b! S+ w8 J5 p1 k( x& s- MOperational data: 60 Hz
( r. O, k0 s' D# s690 V
+ X" i: ^3 F5 h8 I" q8 F( o4 c8 a5 _& q, @9 X0 L: v. v; c! G
Weight3 W6 o! q; M3 I) k, y
Nacelle: 67 t) D5 x0 O' z% ^/ ]5 h% N n9 R
Rotor: 37 t$ w& y+ a9 V; `% Y7 m
& p6 Q# \' _- M; }
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