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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! Y8 q$ z$ m) J0 `/ L
9 v9 S2 X1 J% w( p
Rotor0 H3 y! T* `$ i7 `5 q- F1 E, p
Diameter: 80 m6 e. X3 b" l; h% W$ i" |
Area swept: 5,027 m2
1 G$ z. G, I+ j, SNominal revolutions: 15.5/16.8 rpm
/ F0 ~/ u, t) _0 u: i9 t( YNumber of blades: 3
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) s8 E( s9 F1 _8 R }Tower
$ T2 h: \* Q; ?, rHub height (approx): 60 m, 67 m, 78 m
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Operational data0 {, G" t8 ]2 b5 L
Cut-in wind speed: 4 m/s4 u/ E- j$ ^" V
Nominal wind speed (1,800 kW): 15 m/s/ f; f* |( N) q) E
Cut-out wind speed: 25 m/s
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& I8 W \- G: `: TGenerator
# i/ ~! M* _& ]. ]8 N# bType: Asynchronous with OptiSlip®! Y- g& k+ |& j% w
Nominal output: 1,800 kW
* n. m: |3 g* F. }" ROperational data: 60 Hz
/ t" e+ U& J7 I- a: H0 `# p690 V6 f# ?! m u7 L: r4 X- s6 d/ ^
6 W1 } {$ K6 L7 E0 bWeight
- N" J8 j4 d; R4 n; ONacelle: 67 t! S4 c/ {" P! d/ D# Q# o
Rotor: 37 t" ~7 u" N) u, F: |. c
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