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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) P* z }/ A0 y1 j t
) C4 ^# o5 k3 A6 q. g4 n" MRotor
7 r' N1 C9 p! t7 n3 XDiameter: 80 m
% ?2 [0 F/ l1 @$ @5 t" ^Area swept: 5,027 m2% y3 z) e7 I& S
Nominal revolutions: 15.5/16.8 rpm
# a+ x0 r& Q/ T5 x' t) k/ `Number of blades: 3
; m2 c* W. r8 ]$ U. } V& G, x2 k/ e [6 ]: e( C4 N, A1 `
Tower
x* _8 R3 P# {Hub height (approx): 60 m, 67 m, 78 m
. }* {2 y7 R) X: l }" p2 h& N1 f5 L1 M! i
Operational data
. i7 m6 h9 t; T3 ~7 g/ `Cut-in wind speed: 4 m/s6 K- w9 d5 S+ z
Nominal wind speed (1,800 kW): 15 m/s! t0 Z" ]! u/ `. C
Cut-out wind speed: 25 m/s' M6 m g ~8 I4 {
. y+ G* R/ e6 ]
Generator3 T3 _2 b# Q: r: I
Type: Asynchronous with OptiSlip®
/ X+ r/ B$ J) \. d( z! i3 U3 V/ hNominal output: 1,800 kW& A8 N# S x3 ]9 Q5 N
Operational data: 60 Hz1 P. S% L w1 d( U7 ]$ V
690 V
+ Q |, S$ r- [4 Z8 H5 S+ o W2 c, B: }% r& {
Weight' X) W# y7 ?& K7 a! e
Nacelle: 67 t
9 z ]- R+ Y A( I! Y( fRotor: 37 t7 C2 a9 t: _' m% z
6 Y. k0 I" l. O' J" `2 W) {! @, d' t, }
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