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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
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Rotor
; P4 }' y6 {' u! G) [Diameter: 80 m
" c3 Y0 F! H7 J5 I' VArea swept: 5,027 m2$ o% M' Q9 b/ x9 u$ i0 u
Nominal revolutions: 15.5/16.8 rpm5 {4 v8 _( B* G9 [+ x8 N3 e; @- w
Number of blades: 3
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" F8 F9 k6 F4 w! q+ I8 ~3 e1 ~Tower
7 n/ ?! S) U$ d" i2 K4 qHub height (approx): 60 m, 67 m, 78 m
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Operational data o' N7 @8 o3 {+ L4 _' ~
Cut-in wind speed: 4 m/s7 k* X7 a* q0 L
Nominal wind speed (1,800 kW): 15 m/s
1 I4 I5 n/ f+ LCut-out wind speed: 25 m/s7 s- E6 u4 t/ h0 k
+ Z5 b! N R% s$ ~Generator
4 ~ V7 e* W3 C e7 XType: Asynchronous with OptiSlip®
/ m- z/ b# f: D% s7 KNominal output: 1,800 kW
. ?1 z( ]! a4 G; Y& r7 v( a! IOperational data: 60 Hz) Y2 N; O9 k6 P8 [5 `. |- K
690 V
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' x; V( Y4 f( i; ^4 c' l4 T& HWeight
: C: B' h# J- I0 FNacelle: 67 t
6 V6 U* H' u# {" P/ RRotor: 37 t! t% X" b1 ]1 p9 a& z! {1 n, _
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