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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; ]6 S. [. G9 p0 Q/ w
4 x+ u t, d5 n$ r. S, eRotor6 L( [1 R! X7 t& J( Z& p) Q
Diameter: 80 m, H( s, R c% Z( _1 b( x
Area swept: 5,027 m2+ n9 T w' |' r" W5 f& d7 ~
Nominal revolutions: 15.5/16.8 rpm: {8 J9 @4 D, c! t! I- T
Number of blades: 3* |9 W1 G1 P; U- l! x, }
: I3 o/ l+ O1 I7 _5 h/ K6 W& S
Tower
0 r3 Z2 c0 e& a, y0 qHub height (approx): 60 m, 67 m, 78 m, s/ k" s5 a5 I b7 m/ E
5 U ?5 [2 f- q% |Operational data1 S5 ^: v$ {+ t. H1 [" d
Cut-in wind speed: 4 m/s7 W- U+ U1 Y) v' Y
Nominal wind speed (1,800 kW): 15 m/s) _0 N2 h' J# J3 B) |* ]6 X( H
Cut-out wind speed: 25 m/s2 b/ o0 n' b( _3 q, O5 ]- B6 H
# L$ {, j$ }2 S$ j5 { q7 pGenerator& U" y- n$ A: z; V$ L% n2 j
Type: Asynchronous with OptiSlip®
; x* j2 g7 M+ c7 A2 S8 z! oNominal output: 1,800 kW3 \: W4 Q! e# s* b
Operational data: 60 Hz
1 H8 b; O- g" Z8 o; i& T690 V
' o! f" F. n& Z% O" K) r' ^
]* a$ J) b7 BWeight H, E u0 \! }! k. X8 B! p+ {6 o
Nacelle: 67 t" ?! {! X, L8 E m: J
Rotor: 37 t
8 f4 V5 }) S3 D; O/ e7 _3 W' @4 t, d; T$ g) ]1 ]+ ?8 ]$ g
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