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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) }8 n8 W7 u& c5 Y- C/ e6 l3 m
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Rotor
* c0 T7 v ^/ rDiameter: 80 m
& y. w2 y+ `! \/ H; \& oArea swept: 5,027 m2$ e- G8 I! X1 B! m L, [
Nominal revolutions: 15.5/16.8 rpm
6 }* _' L! ]; V( A' Z3 [# X" q4 n& lNumber of blades: 3
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Tower
' u8 n. c! M" p! g: pHub height (approx): 60 m, 67 m, 78 m
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Operational data! X$ m3 x7 _" A; _3 t5 s) ^2 ]
Cut-in wind speed: 4 m/s
6 }4 z, l0 x% P- ^; ^Nominal wind speed (1,800 kW): 15 m/s& ?* k0 V0 @3 h) [& ]; O1 R
Cut-out wind speed: 25 m/s; G/ {) s9 W- r" u7 X
0 c5 F3 ~/ S8 C |) \/ A8 n4 @Generator- y# H- m) Q" y: Y* i3 L
Type: Asynchronous with OptiSlip®
+ I& x( ?: i. w7 bNominal output: 1,800 kW! O6 l' J7 R3 {; Q
Operational data: 60 Hz- u b+ a- V3 P. o6 S' N% \
690 V! K/ I; J% x) o% l- v+ ~
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Weight
& Z9 H8 P, d3 u# Z/ {1 qNacelle: 67 t
' |2 l9 d* d0 }& X; i/ ?: MRotor: 37 t( u+ G' b6 f5 g Z, R2 x* i
3 \4 m% k! y5 j% g- S
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