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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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c& D+ @) C3 v) f5 @8 jRotor
; K$ L4 j6 D z3 vDiameter: 80 m# q3 p: B! y; m3 f) U
Area swept: 5,027 m2
- f/ Y& @& ?+ eNominal revolutions: 15.5/16.8 rpm
1 Z2 G& h: C) h9 Z$ nNumber of blades: 3: a9 V0 s! [- L) a4 p6 p2 ~
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Tower
& T2 {/ y* H# ?$ gHub height (approx): 60 m, 67 m, 78 m1 b! `! Y( D* K7 D
" u1 u" ?/ C: T) ^Operational data2 @+ `7 D6 X0 N. F% H
Cut-in wind speed: 4 m/s
# Q7 }# x4 G% D+ INominal wind speed (1,800 kW): 15 m/s) c! c% Z) |. F( r
Cut-out wind speed: 25 m/s
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- y# O+ m, a2 f) q g1 }# [Generator
# ]) ?' B# T2 e7 VType: Asynchronous with OptiSlip®: P: z7 E& z* d& j# F+ G' L$ c& i
Nominal output: 1,800 kW
9 G$ r3 E" C( ~Operational data: 60 Hz
y# k9 d' p/ v6 Z690 V
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Weight ]: |9 m1 t7 t& q, L3 z
Nacelle: 67 t0 ^2 j/ e% I7 e/ U3 v9 @2 u6 ]
Rotor: 37 t$ y ~9 P' H0 w5 {
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